Publications

Browse through our current publications within the CRC 1244

Publications of SFB1244

2021
1. Armanious K, Abdulatif S, Shi W, Salian S, Küstner T, Weiskopf D, et al. Age-Net: An MRI-Based Iterative Framework for Brain Biological Age Estimation. IEEE Transactions on Medical Imaging [Internet]. 2021;40(7):1778–91. Available from: https://ieeexplore.ieee.org/document/9380560/
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  @article{9380560, abstract = {The concept of biological age (BA) - although important in clinical practice - is hard to grasp mainly due to the lack of a clearly defined reference standard. For specific applications, especially in pediatrics, medical image data are used for BA estimation in a routine clinical context. Beyond this young age group, BA estimation is mostly restricted to whole-body assessment using non-imaging indicators such as blood biomarkers, genetic and cellular data. However, various organ systems may exhibit different aging characteristics due to lifestyle and genetic factors. Thus, a whole-body assessment of the BA does not reflect the deviations of aging behavior between organs. To this end, we propose a new imaging-based framework for organ-specific BA estimation. In this initial study we focus mainly on brain MRI. As a first step, we introduce a chronological age (CA) estimation framework using deep convolutional neural networks (Age-Net). We quantitatively assess the performance of this framework in comparison to existing state-of-the-art CA estimation approaches. Furthermore, we expand upon Age-Net with a novel iterative data-cleaning algorithm to segregate atypical-aging patients (BA ≉ CA) from the given population. We hypothesize that the remaining population should approximate the true BA behavior. We apply the proposed methodology on a brain magnetic resonance image (MRI) dataset containing healthy individuals as well as Alzheimer’s patients with different dementia ratings. We demonstrate the correlation between the predicted BAs and the expected cognitive deterioration in Alzheimer’s patients. A statistical and visualization-based analysis has provided evidence regarding the potential and current challenges of the proposed methodology.}, author = {Armanious, Karim and Abdulatif, Sherif and Shi, Wenbin and Salian, Shashank and Küstner, Thomas and Weiskopf, Daniel and Hepp, Tobias and Gatidis, Sergios and Yang, Bin}, doi = {10.1109/TMI.2021.3066857}, issn = {1558-254X}, journal = {IEEE Transactions on Medical Imaging}, number = 7, pages = {1778-1791}, title = {Age-Net: An MRI-Based Iterative Framework for Brain Biological Age Estimation}, url = {https://ieeexplore.ieee.org/document/9380560/}, volume = 40, year = 2021 }
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  https://ieeexplore.ieee.org/document/9380560/
2. Binz H, Kreimeyer M, Roth D, Voigt M, Bosch M, Burghardt T. Weltweit erstes adaptives Hochhaus mit adaptivem Tragwerk und adaptiven Fassaden. Newsletter Wissenschaftliche Gesellschaft für Produktentwicklung WiGeP [Internet]. 2021 Nov;5–7. Available from: http://www.wigep.de/fileadmin/download/wigep/FINAL_WiGeP_News_2021-2.pdf
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  @article{binz2021weltweit, author = {Binz, Hansgeorg and Kreimeyer, Matthias and Roth, Daniel and Voigt, Michael and Bosch, Matthias and Burghardt, Timon}, issn = {1613-5504}, journal = {Newsletter Wissenschaftliche Gesellschaft für Produktentwicklung WiGeP}, language = {deutsch}, month = {11}, pages = {5-7}, title = {Weltweit erstes adaptives Hochhaus mit adaptivem Tragwerk und adaptiven Fassaden}, url = {http://www.wigep.de/fileadmin/download/wigep/FINAL_WiGeP_News_2021-2.pdf}, year = 2021 }
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  http://www.wigep.de/fileadmin/download/wigep/FINAL_WiGeP_News_2021-2.pdf
3. Burghardt T, Honold C, Bachmann M, Roth D, Binz H, Böhm M, et al. Anforderungsermittlung für adaptive Stützen und Aussteifungselemente in Tragkonstruktionen. Konstruktion [Internet]. 2021;73(10):64--70. Available from: https://doi.org/10.37544%2F0720-5953-2021-10-64
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  @article{Burghardt_2021, author = {Burghardt, Timon and Honold, Clemens and Bachmann, Matthias and Roth, Daniel and Binz, Hansgeorg and Böhm, Michael and Wagner, Julia and Sawodny, Oliver and Weidner, Stefanie and Sobek, Werner}, doi = {10.37544/0720-5953-2021-10-64}, journal = {Konstruktion}, language = {Deutsch}, number = 10, pages = {64--70}, publisher = {VDI Fachmedien GmbH and Co. KG}, title = {Anforderungsermittlung für adaptive Stützen und Aussteifungselemente in Tragkonstruktionen}, url = {https://doi.org/10.37544%2F0720-5953-2021-10-64}, volume = 73, year = 2021 }
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  https://doi.org/10.37544%2F0720-5953-2021-10-64
4. Burghardt T, Kelleter C, Bosch M, Bachmann M, Binz H, Blandini L, et al. Adaptive Beams with Integrated Thermal Actuator. Proceedings of the Actuator21 conference. VDE; 2021. (Proceedings of the Actuator21 conference).
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  @proceedings{burghardt2021adaptive, author = {Burghardt, Timon and Kelleter, Christian and Bosch, Matthias and Bachmann, Matthias and Binz, Hansgeorg and Blandini, Lucio and Sobek, Werner}, booktitle = {Proceedings of the Actuator21 conference}, eventdate = {February 17-19, 2021}, eventtitle = {Actuator21}, language = {English}, organization = {VDE}, title = {Adaptive Beams with Integrated Thermal Actuator}, year = 2021 }
5. Dakova S, Wagner JL, Gienger A, Tarín C, Böhm M, Sawodny O. Reconfiguration Strategy for Fault-Tolerant Control of High-Rise Adaptive Structures. IEEE Robotics and Automation Letters. 2021;6(4):6813--6819.
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  @article{dakova2021reconfiguration, author = {Dakova, Spasena and Wagner, Julia L and Gienger, Andreas and Tarín, Cristina and Böhm, Michael and Sawodny, Oliver}, journal = {IEEE Robotics and Automation Letters}, number = 4, pages = {6813--6819}, publisher = {IEEE}, title = {Reconfiguration Strategy for Fault-Tolerant Control of High-Rise Adaptive Structures}, volume = 6, year = 2021 }
6. Kleine T, Wagner JL, Böhm M, Sawodny O. Optimal actuator placement and static load compensation for a class of distributed parameter systems. at-Automatisierungstechnik. 2021;69(9):739--749.
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  @article{kleine2021optimal, author = {Kleine, Theresa and Wagner, Julia L and B{\"o}hm, Michael and Sawodny, Oliver}, journal = {at-Automatisierungstechnik}, number = 9, pages = {739--749}, publisher = {Oldenbourg Wissenschaftsverlag}, title = {Optimal actuator placement and static load compensation for a class of distributed parameter systems}, volume = 69, year = 2021 }
7. Knippers J, Kropp C, Menges A, Sawodny O, Weiskopf D. Integrative computational design and construction: Rethinking architecture digitally. Civil Engineering Design [Internet]. 2021 Jun; Available from: http://doi.org/10.1002/cend.202100027
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  @article{Knippers_2021, author = {Knippers, Jan and Kropp, Cordula and Menges, Achim and Sawodny, Oliver and Weiskopf, Daniel}, doi = {10.1002/cend.202100027}, journal = {Civil Engineering Design}, month = {06}, publisher = {Wiley}, title = {Integrative computational design and construction: Rethinking architecture digitally}, url = {http://doi.org/10.1002/cend.202100027 }, year = 2021 }
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  http://doi.org/10.1002/cend.202100027
8. Knippers J, Kropp C, Menges A, Sawodny O, Weiskopf D. Integratives computerbasiertes Planen und Bauen: Architektur digital neu denken. Bautechnik [Internet]. 2021 Feb;98(3):194--207. Available from: https://doi.org/10.1002%2Fbate.202000106
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  @article{Knippers_2021, author = {Knippers, Jan and Kropp, Cordula and Menges, Achim and Sawodny, Oliver and Weiskopf, Daniel}, doi = {10.1002/bate.202000106}, journal = {Bautechnik}, month = {02}, number = 3, pages = {194--207}, publisher = {Wiley}, title = {Integratives computerbasiertes Planen und Bauen: Architektur digital neu denken}, url = {https://doi.org/10.1002%2Fbate.202000106}, volume = 98, year = 2021 }
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  https://doi.org/10.1002%2Fbate.202000106
9. Sobek W, Sawodny O, Bischoff M, Blandini L, Böhm M, Haase W, et al. Adaptive Hüllen und Strukturen. Bautechnik [Internet]. 2021 Feb;98(3):208--221. Available from: https://doi.org/10.1002%2Fbate.202000107
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  @article{Sobek_2021, author = {Sobek, Werner and Sawodny, Oliver and Bischoff, Manfred and Blandini, Lucio and Böhm, Michael and Haase, Walter and Klett, Yves and Mahall, Mona and Weidner, Stefanie and Burghardt, Timon and Leistner, Philip and Maierhofer, Mathias and Park, Sumee and Reina, Guido and Roth, Daniel and Tar{\'{\i}}n, Cristina}, doi = {10.1002/bate.202000107}, journal = {Bautechnik}, language = {Deutsch}, month = {02}, number = 3, pages = {208--221}, publisher = {Wiley}, title = {Adaptive Hüllen und Strukturen}, url = {https://doi.org/10.1002%2Fbate.202000107}, volume = 98, year = 2021 }
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  https://doi.org/10.1002%2Fbate.202000107
10. Steffen S, Nitzlader M, Burghardt T, Binz H, Blandini L, Sobek W. An Actuator Concept for Adaptive Concrete Columns. 2021 Oct;10(10):273. Available from: https://doi.org/10.3390%2Fact10100273
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  @article{2021, abstract = {The building industry accounts for half of the global resource consumption and roughly one third of global CO2 emissions. Global population growth and increasing resource scarcities require engineers and architects to build for more people with less material and emissions. One promising solution are adaptive load-bearing structures. Here, the load-bearing structure is equipped with actuators, sensors, and a control unit which allows the structure to adapt to different load cases, resulting in substantial material savings. While the first prototypes use industry standard actuators to manipulate deformations and stress states, it is essential to develop actuator concepts which fit the specific requirements of civil engineering structures. This paper introduces new concepts for linear actuators, developed within the Collaborative Research Centre (SFB) 1244 Adaptive Skins and Structures for the Built Environment of Tomorrow, which can be used as adaptive concrete columns. The concept of an actuator which actuates a concrete column by external compression through hydraulic pressure is discussed in further detail. This concept allows for controlled axial extension while also increasing the compressive strength of the concrete column. }, author = {Steffen, Simon and Nitzlader, Markus and Burghardt, Timon and Binz, Hansgeorg and Blandini, Lucio and Sobek, Werner}, doi = {10.3390/act10100273}, month = {10}, number = 10, pages = 273, publisher = {MDPI Actuators}, title = {An Actuator Concept for Adaptive Concrete Columns}, url = {https://doi.org/10.3390%2Fact10100273}, volume = 10, year = 2021 }
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  https://doi.org/10.3390%2Fact10100273
11. Voigt M, Roth D, Binz H. Challenges with adaptive facades - a life cycle perspective. In: 16th Advanced Building Skins Conference & Expo [Internet]. 2021. p. 459–68. (16th Advanced Building Skins Conference & Expo; vol. 16). Available from: https://www.researchgate.net/publication/355499453_Challenges_with_adaptive_facades_-_a_life_cycle_perspective
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  @inproceedings{voigt2021challenges, abstract = {The widespread use of adaptive façades (AF) is currently still hindered by numerous challenges. The aim of this article is to identify the challenges associated with AF by means of a systematic literature review and an interview with experts. The literature review was based on four electronic databases, from which 57 relevant papers were identified. The expert interview, involving twelve experts from practical research and industry, supplemented the results. The challenges identified have been summarized in nine subordinate groups and further assigned to the respective phases of the lifecycle of AF in which they occur. Some of the challenges appear only in selected phases, and others throughout the entire lifecycle, although most of them could be assigned to the design phase. The article concludes with the derivation of a concrete need for methodological and procedural support in the planning of adaptive façades and thus forms the basis for further research to optimize existing planning approaches.}, author = {Voigt, Michael and Roth, Daniel and Binz, Hansgeorg}, booktitle = {16th Advanced Building Skins Conference & Expo}, isbn = {978-3-9524883-6-2}, language = {english}, month = {10}, pages = {459-468}, title = {Challenges with adaptive facades - a life cycle perspective}, url = {https://www.researchgate.net/publication/355499453_Challenges_with_adaptive_facades_-_a_life_cycle_perspective}, volume = 16, year = 2021 }
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  https://www.researchgate.net/publication/355499453_Challenges_with_adaptive_facades_-_a_life_cycle_perspective
12. Voigt MP, Idrizi S, Roth D, Binz H. Unterstützung bei der interdisziplinären Zusammenarbeit – Personenneutrale Wissenslandkarten. In: Binz H, Bertsche B, Spath D, Roth D, editors. Stuttgarter Symposium für Produktentwicklung SSP 2021 [Internet]. Stuttgart : Fraunhofer-Institut für Arbeitswirtschaft und Organisation IAO; 2021. (Binz H, Bertsche B, Spath D, Roth D, editors. Stuttgarter Symposium für Produktentwicklung SSP 2021). Available from: http://dx.doi.org/10.18419/opus-11478
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  @inproceedings{voigt2021wissenslandkarte, abstract = {Adaptive Bauwerke bieten die Möglichkeit, den steigenden Anforderungen hinsichtlich des Ressourcenverbrauchs im Bauwesen zu begegnen, bedingen jedoch die enge Zusammenarbeit eines stark interdisziplinären Teams. Dieser Beitrag zeigt, wie das Verständnis über die Disziplinen verbessert und somit die Zusammenarbeit unterstützt werden kann. Der Ansatz ist dabei eine per-sonenneutrale, bildungsbasierte Wissenslandkarte, in der die Fertigkeiten und die Kenntnisse, die in unterschiedlichen Studiengängen erworben werden, dargestellt wird. Die Wissenslandkarten dienen als Ansatzpunkt für den interdisziplinären Exkurs und zeigen Gemeinsamkeiten sowie Un-terschiede zwischen den Stuttgarter Studiengängen der Disziplinen Architektur und Stadtplanung, Tragwerksplanung, Bauphysik, Maschinenbau, Systemdynamik und Umweltschutztechnik. Zusätz-lich zu den Ergebnissen wird innerhalb des Beitrags auch auf das Vorgehen zur Erstellung bildungs-basierter Wissenslandkarten und die dabei auftretenden Herausforderungen eingegangen.}, affiliation = {Frqckowiak, A (Reprint Author), Polish Acad Sci, Inst Mol Phys, PL-60179 Poznan, Poland. Frqckowiak, Arkadiusz; Swietlik, Roman, Polish Acad Sci, Inst Mol Phys, PL-60179 Poznan, Poland. Maulana, Lucky; Liu, Di; Dressel, Martin, Univ Stuttgart, Phys Inst 1, D-70550 Stuttgart, Germany. Jeannin, Olivier; Fourmigue, Marc, Univ Rennes, CNRS, Inst Sci Chim Rennes, UMR 6226, Campus Beaulieu, F-35042 Rennes, France.}, author = {Voigt, Michael P. and Idrizi, Sinan and Roth, Daniel and Binz, Hansgeorg}, booktitle = {Stuttgarter Symposium für Produktentwicklung SSP 2021}, doi = {10.18419/opus-11478}, editor = {Binz, Hansgeorg and Bertsche, Bernd and Spath, Dieter and Roth, Daniel}, eventdate = {20. Mai 2021}, issn = {2364-4885}, language = {deutsch}, publisher = {Stuttgart : Fraunhofer-Institut für Arbeitswirtschaft und Organisation IAO}, research-areas = {Chemistry; Science & Technology - Other Topics; Materials Science}, title = {Unterstützung bei der interdisziplinären Zusammenarbeit – Personenneutrale Wissenslandkarten}, unique-id = {ISI:000526394800006}, url = {http://dx.doi.org/10.18419/opus-11478}, year = 2021 }
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  http://dx.doi.org/10.18419/opus-11478
13. Voigt MP, Klaiber D, Hommel P, Roth D, Binz H, Vietor T. METHOD FOR IDENTIFYING SUITABLE COMPONENTS FOR FUNCTIONAL INTEGRATION – FOCUSING ON GEOMETRIC CHARACTERISTICS. In: Processdings of the Design Society: Internation Conference on Engineering Design (ICED 2021) [Internet]. 2021. p. 2047–56. (Processdings of the Design Society: Internation Conference on Engineering Design (ICED 2021)). Available from: https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/method-for-identifying-suitable-components-for-functional-integration-focusing-on-geometric-characteristics/5FB99F41BE6C26F9DDC130DC17C489D9
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  @inproceedings{voigt2021functionalintegration, abstract = {The approach of functional integration has the potential to solve challenges regarding lightweight design and resource efficiency since the number of parts and therefore the weight and needed installation space can be reduced. One important step in developing integrative concepts is the pre-selection of suitable functions or components. Previous methods of pre-selection take various aspects into account. However, pre-selection based on these methods usually requires additional tables and forms, whose preparation and editing quickly becomes time-consuming. At the same time, most of the development engineers are working on CAD models. However, their use in the selection of suitable integration partners is not yet supported sufficiently. The development of more than 80 concepts on five different vehicles has shown that the consideration of geometric properties (position, orientation, size) is effective, as they can be identified with minimal analysis effort while working on CAD. In this paper a four-step procedure is presented how integration partners can be identified directly on the basis of CAD models. A following evaluation with development engineers in practice completes the research.}, author = {Voigt, Michael P. and Klaiber, Dominik and Hommel, Patrick and Roth, Daniel and Binz, Hansgeorg and Vietor, Thomas}, booktitle = {Processdings of the Design Society: Internation Conference on Engineering Design (ICED 2021)}, doi = {10.1017/pds.2021.466}, eventtitle = {International Conference on Engineering Design}, language = {english}, pages = {2047 - 2056}, title = {METHOD FOR IDENTIFYING SUITABLE COMPONENTS FOR FUNCTIONAL INTEGRATION – FOCUSING ON GEOMETRIC CHARACTERISTICS}, url = {https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/method-for-identifying-suitable-components-for-functional-integration-focusing-on-geometric-characteristics/5FB99F41BE6C26F9DDC130DC17C489D9}, year = 2021 }
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  https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/method-for-identifying-suitable-components-for-functional-integration-focusing-on-geometric-characteristics/5FB99F41BE6C26F9DDC130DC17C489D9
2020
1. Böhm M, Wagner J, Steffen S, Gade J, Geiger F, Sobek W, et al. Input modeling for active structural elements – extending the established FE-Workflow for modeling of adaptive structures. In: IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM). 2020. p. 1595--1600. (IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)).
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  @inproceedings{Boehm2020a, author = {Böhm, Michael and Wagner, Julia and Steffen, Simon and Gade, Jan and Geiger, Florian and Sobek, Werner and Bischoff, Manfred and Sawodny, Oliver}, booktitle = {IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)}, doi = {10.1109/AIM43001.2020.9158996}, file = {Boehm2020a_Input_modeling_for_active_structural_elements.pdf:..\\pdfs\\Boehm2020a_Input_modeling_for_active_structural_elements.pdf:PDF}, isys_authors = {mboehm, jwagner, osawodny}, isys_group = {Bausystemtechnik, SFB}, month = {07}, pages = {1595--1600}, title = {Input modeling for active structural elements – extending the established FE-Workflow for modeling of adaptive structures}, year = 2020 }
2. Böhm M, Steffen S, Gade J, Geiger F, Sobek W, Bischoff M, et al. Modellierung aktiver Strukturelemente als Erweiterung zum klassischen Workflow der FE-Analyse. In: Baustatik -- Baupraxis 14. Universität Stuttgart; 2020. (Baustatik -- Baupraxis 14).
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  @inproceedings{Boehm2020b, author = {Böhm, Michael and Steffen, Simon and Gade, Jan and Geiger, Florian and Sobek, Werner and Bischoff, Manfred and Sawodny, Oliver}, booktitle = {Baustatik -- Baupraxis 14}, file = {Boehm2020b_Modellierung_aktiver_Strukturelemente_BB14.pdf:..\\pdfs\\Boehm2020b_Modellierung_aktiver_Strukturelemente_BB14.pdf:PDF}, isys_authors = {mboehm, osawodny}, isys_group = {Bausystemtechnik, SFB}, publisher = {Universität Stuttgart}, title = {Modellierung aktiver Strukturelemente als Erweiterung zum klassischen Workflow der FE-Analyse}, year = 2020 }
3. Flemming D, Zhao M, Harder N, Park S, Leistner P. Parameterstudie zum energetischen Einsparpotenzial mit adaptiven Fassadenelementen zur lokalen Heizung. Bauphysik. 2020;42(2):63--72.
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  @article{Flemming2020, author = {Flemming, Daniela and Zhao, Mosha and Harder, Nadine and Park, Sumee and Leistner, Philip}, doi = {10.1002/bapi.202000001}, file = {Flemming, Zhao et al 2020 - Parameterstudie zum energetischen Einsparpotenzial:Attachments/Flemming, Zhao et al 2020 - Parameterstudie zum energetischen Einsparpotenzial.pdf:application/pdf}, issn = {01715445}, journal = {{Bauphysik}}, number = 2, pages = {63--72}, title = {{Parameterstudie zum energetischen Einsparpotenzial mit adaptiven Fassadenelementen zur lokalen Heizung}}, volume = 42, year = 2020 }
4. Gienger A, Ostertag A, Böhm M, Bertsche B, Sawodny O, Tarín C. Data-Based Distributed Fault Diagnosis for Adaptive Structures using Convolutional Neural Networks. Unmanned Systems. 2020;
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  @article{gienger_data-based_2020, author = {Gienger, A. and Ostertag, A. and Böhm, M. and Bertsche, B. and Sawodny, O. and Tarín, C.}, doi = {10.1142/S2301385020500156}, issn = {2301-3850}, journal = {Unmanned Systems}, title = {Data-Based Distributed Fault Diagnosis for Adaptive Structures using Convolutional Neural Networks}, year = 2020 }
5. Gienger A, Wagner J, Böhm M, Sawodny O, Tarín C. Robust Fault Diagnosis for Adaptive Structures With Unknown Stochastic Disturbances. IEEE Transactions on Control Systems Technology. 2020;
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  @article{gienger_robust_2020, author = {Gienger, A. and Wagner, J. and Böhm, M. and Sawodny, O. and Tarín, C.}, doi = {10.1109/TCST.2020.2993068}, journal = {IEEE Transactions on Control Systems Technology}, title = {Robust {Fault} {Diagnosis} for {Adaptive} {Structures} {With} {Unknown} {Stochastic} {Disturbances}}, year = 2020 }
6. Gienger A, Schaut S, Sawodny O, Tarín C. Modular Distributed Fault Diagnosis for Adaptive Structures using Local Models. In: Proc of the IFAC World Congress. 2020. (Proc. of the IFAC World Congress).
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  @inproceedings{gienger_modular_2020, author = {Gienger, Andreas and Schaut, Stefan and Sawodny, Oliver and Tarín, Cristina}, booktitle = {Proc. of the IFAC World Congress}, file = {Gienger2020c_modularFaultDiagnosis.pdf:..\\pdfs\\Gienger2020c_modularFaultDiagnosis.pdf:PDF}, isys_authors = {agienger, sschaut osawodny, ctarin}, title = {Modular Distributed Fault Diagnosis for Adaptive Structures using Local Models}, year = 2020 }
7. Kelleter C, Burghardt T, Binz H, Blandini L, Sobek W. Adaptive concrete beams equipped with integrated fluidic actuators. Frontiers in Built Environment [Internet]. 2020 Jul;6. Available from: https://doi.org/10.3389/fbuil.2020.00091
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  @article{kelleter_adaptive_2020, annote = {(akzeptiert)}, author = {Kelleter, Christian and Burghardt, Timon and Binz, Hansgeorg and Blandini, Lucio and Sobek, Werner}, doi = {10.3389/fbuil.2020.00091}, issn = {2297-3362}, journal = {Frontiers in Built Environment}, language = {English}, month = {07}, title = {Adaptive concrete beams equipped with integrated fluidic actuators}, url = {https://doi.org/10.3389/fbuil.2020.00091}, volume = 6, year = 2020 }
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  https://doi.org/10.3389/fbuil.2020.00091
8. Leistner S, Honold C, Maierhofer M, Haase W, Blandini L, Sobek W, et al. Research on integral design and planning processes for adaptive buildings. Architectural Engineering and Design Management [Internet]. 2020;0(0):1–20. Available from: https://www.tandfonline.com/doi/abs/10.1080/17452007.2020.1856031
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  @article{Leistner_DesignProcess_2020, abstract = {Adaptive skins and structures constitute an approach for reducing the immense material consumption in the construction of buildings, their energy demand and related emissions. Through the integration of sensor-actuator systems, conventional structures and skins become a controllable dynamic system, capable of reacting to different external influences. This approach demands an integral planning and design process with participants from various disciplines. The Collaborative Research Centre (CRC) 1244 entitled Adaptive Skins and Structures for the Built Environment of Tomorrow, involves, the research of specific processes and methods for the design and planning of adaptive buildings. In this paper, conventional approaches in architectural design and planning are analysed, providing the basis for the development of an improved process for adaptive buildings. }, author = {Leistner, Sophia and Honold, Clemens and Maierhofer, Mathias and Haase, Walter and Blandini, Lucio and Sobek, Werner and Roth, Daniel and Binz, Hansgeorg and Menges, Achim}, doi = {10.1080/17452007.2020.1856031}, eprint = {https://www.tandfonline.com/doi/pdf/10.1080/17452007.2020.1856031}, journal = {Architectural Engineering and Design Management}, number = 0, pages = {1-20}, publisher = {Taylor & Francis}, title = {Research on integral design and planning processes for adaptive buildings}, url = {https://www.tandfonline.com/doi/abs/10.1080/17452007.2020.1856031 }, volume = 0, year = 2020 }
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  https://www.tandfonline.com/doi/abs/10.1080/17452007.2020.1856031
9. Maierhofer M, Ulber M, Mahall M, Serbest A, Menges A. Designing (for) Change: Towards adaptivity-specific architectural design for situational open enviornments. In: Werner LC, Koenig D, editors. Anthropologic – Architecture and Fabrication in the cognitive age: Proceedings of the 38th International Online Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe). 2020. (Werner LC, Koenig D, editors. Anthropologic – Architecture and Fabrication in the cognitive age: Proceedings of the 38th International Online Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe); vol. 2).
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  @inproceedings{maierhofer_designing_2020, abstract = {The introduction of cybernetic principles to the architectural discourse some 50 years ago stimulated a new notion of buildings as dynamic and under-specified systems. Although their traditional conception as static and deterministic objects has remained predominant to this day, concepts for adaptive architecture capable of interacting with their surroundings and occupants have gained renewed attention in recent decades. However, investigations so far have largely concentrated on small-scale applications or individual adaptation strategies. The notion of situational open Environments, as argued in this paper, provides a framework through which adaptivity can be conceived and explored more holistically as well as on an inhabitable scale. Environments reject deterministic design and adaptation solutions and hence call for integrative and interactive design strategies that not only allow for the exploration of particularly adaptable (i.e. underspecified) architectural morphologies, but also for the communication and negotiation during their further development beyond deployment. In respect thereof, this paper discusses the potentials and implications of computational (design) strategies, meaning the agencies of buildings, designers, residents, and surroundings. The presented research originates from the author's involvement in an interdisciplinary research project centered around the development of an adaptive high-rise building that incorporates various adaptation strategies. }, author = {Maierhofer, Mathias and Ulber, Marie and Mahall, Mona and Serbest, Asli and Menges, Achim}, booktitle = {Anthropologic – Architecture and Fabrication in the cognitive age: Proceedings of the 38th International Online Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe)}, editor = {Werner, Liss C. and Koenig, Dietmar}, isbn = {978-9-49120-721-1}, issn = {2684-1843}, month = {09}, title = {Designing (for) Change: Towards adaptivity-specific architectural design for situational open enviornments}, venue = {Institute of Architecture, Technische Universität Berlin, Germany}, volume = 2, year = 2020 }
10. Oei M, Guenther J, Böhm M, Park S, Sawodny O. A Bilinear Approach to Model Predictive Control for Thermal Conditioning of Adaptive Buildings. IFAC World Congress. 2020;53(2):8383--8388.
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  BibTeX
  @article{Oei2020, author = {Oei, Marius and Guenther, Janine and Böhm, Michael and Park, Sumee and Sawodny, Oliver}, doi = {10.1016/j.ifacol.2020.12.1593}, file = {Oei, Guenther et al 2020 - A Bilinear Approach to Model:Attachments/Oei, Guenther et al 2020 - A Bilinear Approach to Model.pdf:application/pdf}, journal = {IFAC World Congress}, number = 2, pages = {8383--8388}, title = {A Bilinear Approach to Model Predictive Control for Thermal Conditioning of Adaptive Buildings}, volume = 53, year = 2020 }
11. Steffen S, Weidner S, Blandini L, Sobek W. Using Influence Matrices as a Design and Analysis Tool for Adaptive Truss and Beam Structures. Frontiers in Built Environment [Internet]. 2020 Jun;6. Available from: https://doi.org/10.3389%2Ffbuil.2020.00083
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  BibTeX
  @article{Steffen_2020, author = {Steffen, Simon and Weidner, Stefanie and Blandini, Lucio and Sobek, Werner}, doi = {10.3389/fbuil.2020.00083}, journal = {Frontiers in Built Environment}, month = {06}, publisher = {Frontiers Media {SA}}, title = {Using Influence Matrices as a Design and Analysis Tool for Adaptive Truss and Beam Structures}, url = {https://doi.org/10.3389%2Ffbuil.2020.00083}, volume = 6, year = 2020 }
  Link
  https://doi.org/10.3389%2Ffbuil.2020.00083
12. Wagner JL, Gienger A, Stein C, Arnold P, Tarín C, Sawodny O, et al. Optimal Static Load Compensation with Fault Tolerance in Nonlinear Adaptive Structures under Input and State Constraints. Frontiers in Built Environment. 2020;6:93.
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  BibTeX
  @article{wagner2020optimal, author = {Wagner, Julia L and Gienger, Andreas and Stein, Charlotte and Arnold, Philipp and Tarín, Cristina and Sawodny, Oliver and Böhm, Michael}, journal = {Frontiers in Built Environment}, pages = 93, publisher = {Frontiers}, title = {Optimal Static Load Compensation with Fault Tolerance in Nonlinear Adaptive Structures under Input and State Constraints}, volume = 6, year = 2020 }
13. Wagner JL, Böhm M, Sawodny O. Decentralized structural control using Craig-Bampton reduction and local controller design. In: 2020 IEEE International Conference on Industrial Technology (ICIT). IEEE; 2020. p. 41--46. (2020 IEEE International Conference on Industrial Technology (ICIT)).
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  BibTeX
  @inproceedings{wagner2020decentralized, author = {Wagner, Julia L and B{\"o}hm, Michael and Sawodny, Oliver}, booktitle = {2020 IEEE International Conference on Industrial Technology (ICIT)}, organization = {IEEE}, pages = {41--46}, title = {Decentralized structural control using Craig-Bampton reduction and local controller design}, year = 2020 }
14. Wagner JL, Böhm M, Sawodny O. Decentralized control design for adaptive structures with tension-only elements. IFAC-PapersOnLine. 2020;53(2):8370--8376.
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  BibTeX
  @article{wagner2020decentralized, author = {Wagner, Julia L and B{\"o}hm, Michael and Sawodny, Oliver}, journal = {IFAC-PapersOnLine}, number = 2, pages = {8370--8376}, publisher = {Elsevier}, title = {Decentralized control design for adaptive structures with tension-only elements}, volume = 53, year = 2020 }
15. Warsewa A, Böhm M, Guerra F, Wagner J, Haist T, Tarín C, et al. Self-Tuning State Estimation for Adaptive Truss Structures Using Strain Gauges and Camera-Based Position Measurements. Mechanical Systems ans Signal Processing (MSSP). 2020 Mar;
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  BibTeX
  @article{Warsewa2020a, author = {Warsewa, Alexander and Böhm, Michael and Guerra, Flavio and Wagner, Julia and Haist, Tobias and Tarín, Cristina and Sawodny, Oliver}, file = {Warsewa2020a_MSSP_Self_tuning_state_estimation_for_adaptive_trruss_structures_using_strain_gauges_and_camera_based_position_measurements.pdf:..\\pdfs\\Warsewa2020a_MSSP_Self_tuning_state_estimation_for_adaptive_trruss_structures_using_strain_gauges_and_camera_based_position_measurements.pdf:PDF}, isys_authors = {awarsewa, mboehm, jwagner, ctarin, osawodny}, isys_group = {Bausystemtechnik, SFB}, journal = {Mechanical Systems ans Signal Processing (MSSP)}, month = {03}, publisher = {Elsevier}, title = {Self-Tuning State Estimation for Adaptive Truss Structures Using Strain Gauges and Camera-Based Position Measurements}, year = 2020 }
16. Warsewa A, Wagner JL, Böhm M, Sawody O, Tarín C. Decentralized LQG control for adaptive high-rise structures. In: 21st IFAC World Congress. Berlin, Germany: IFAC; 2020. (21st IFAC World Congress).
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  BibTeX
  @inproceedings{Warsewa2020c, address = {Berlin, Germany}, author = {Warsewa, Alexander and Wagner, Julia Laura and Böhm, Michael and Sawody, Oliver and Tarín, Cristina}, booktitle = {21st IFAC World Congress}, file = {Warsewa2020c_IFAC_Decentralized_LQG_control_for_adaptive_high_rise_structures.pdf:..\\pdfs\\Warsewa2020c_IFAC_Decentralized_LQG_control_for_adaptive_high_rise_structures.pdf:PDF}, isys_authors = {awarsewa, jwagner, mboehm, osawodny, ctarin}, isys_group = {Bausystemtechnik, SFB}, month = {07}, publisher = {IFAC}, title = {Decentralized LQG control for adaptive high-rise structures}, year = 2020 }
17. Warsewa A, Böhm M, Sawodny O, Tarín C. A port-Hamiltonian appproach to modeling the structural dynamics of complex structures. Applied Mathematical Modelling (APM). 2020 Aug;
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  @article{Warsewa2020d, author = {Warsewa, Alexander and Böhm, Michael and Sawodny, Oliver and Tarín, Cristina}, doi = {10.1016/j.apm.2020.07.038}, file = {Warsewa2020d_A_port_Hamiltonian_approach_to_modeling_the_structural_dynamics_of_complex_systems.pdf:..\\pdfs\\Warsewa2020d_A_port_Hamiltonian_approach_to_modeling_the_structural_dynamics_of_complex_systems.pdf:PDF}, isys_authors = {awarsewa, mboehm, osawodny, ctarin}, isys_group = {Bausystemtechnik, SFB}, journal = {Applied Mathematical Modelling (APM)}, month = {08}, publisher = {Elsevier}, title = {A port-Hamiltonian appproach to modeling the structural dynamics of complex structures}, year = 2020 }
18. Warsewa A, Wagner JL, Böhm M, Sawody O, Tarín C. Networked decentralized control of adaptive structures. Journal of Communications. 2020 Jun;
  - BibTeX
  BibTeX
  @article{Warsewa2020b, author = {Warsewa, Alexander and Wagner, Julia Laura and Böhm, Michael and Sawody, Oliver and Tarín, Cristina}, doi = {10.12720/jcm.15.6.496-502}, file = {Warsewa2020b_JCM_Networked_decentralized_control_of_adaptive_structures.pdf:..\\pdfs\\Warsewa2020b_JCM_Networked_decentralized_control_of_adaptive_structures.pdf:PDF}, isys_authors = {awarsewa, jwagner, mboehm, osawodny, ctarin}, isys_group = {Bausystemtechnik, SFB}, journal = {Journal of Communications}, month = {06}, title = {Networked decentralized control of adaptive structures}, year = 2020 }
2019
1. Becher M, Krone M, Reina G, Ertl T. Feature-based volumetric terrain generation and decoration. IEEE Transactions on Visualization and Computer Graphics. 2019;25(2):1283--1296.
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  @article{becher_feature-based_2019, abstract = {Two-dimensional height fields are the most common data structure used for storing and rendering of terrain in offline rendering and especially real-time computer graphics. By its very nature, a height field cannot store terrain structures with multiple vertical layers such as overhanging cliffs, caves, or arches. This restriction does not apply to volumetric data structures. However, the workflow of manual modelling and editing of volumetric terrain usually is tedious and very time-consuming. Therefore, we propose to use three-dimensional curve-based primitives to efficiently model prominent, large-scale terrain features. We present a technique for volumetric generation of a complete terrain surface from the sparse input data by means of diffusion-based algorithms. By combining an efficient, feature-based toolset with a volumetric terrain representation, the modelling workflow is accelerated and simplified while retaining the full artistic freedom of volumetric terrains. Feature Curves also contain material information that can be complemented with local details by using per-face texture mapping. All stages of our method are GPU-accelerated using compute shaders to ensure interactive editing of terrain. Please note that this paper is an extended version of our previously published work [1] .}, author = {Becher, Michael and Krone, Michael and Reina, Guido and Ertl, Thomas}, doi = {10.1109/TVCG.2017.2762304}, journal = {IEEE Transactions on Visualization and Computer Graphics}, number = 2, pages = {1283--1296}, title = {Feature-based volumetric terrain generation and decoration}, volume = 25, year = 2019 }
2. Bechmann R, Weidner S. Building more with less through urban mining. In: 50 Forward - 50 Back: CTBUH 10th World Congress, October 28 - November 2, 2019, Chicago. 2019. p. 275--280. (50 Forward - 50 Back: CTBUH 10th World Congress, October 28 - November 2, 2019, Chicago).
  - BibTeX
  BibTeX
  @inproceedings{bechmann_building_2019, author = {Bechmann, Roland and Weidner, Stefanie}, booktitle = {50 {Forward} - 50 {Back}: {CTBUH} 10th {World} {Congress}, {October} 28 - {November} 2, 2019, {Chicago}}, isbn = {978-0-939493-70-8}, note = {Z01, ILEK}, pages = {275--280}, title = {Building more with less through urban mining}, year = 2019 }
3. Böhm M, Wagner J, Steffen S, Sobek W, Sawodny O. Homogenizability of Element Utilization in Adaptive Structures. In: IEEE International Conference on Automation Science and Engineering (CASE). IEEE; 2019. (IEEE International Conference on Automation Science and Engineering (CASE)).
  - BibTeX
  BibTeX
  @inproceedings{Boehm2019a, author = {Böhm, Michael and Wagner, Julia and Steffen, Simon and Sobek, Werner and Sawodny, Oliver}, booktitle = {IEEE International Conference on Automation Science and Engineering (CASE)}, file = {Boehm2019a_Homogenizability_of_Element_Utilization_in_Adaptive_Structures.pdf:..\\pdfs\\Boehm2019a_Homogenizability_of_Element_Utilization_in_Adaptive_Structures.pdf:PDF}, isys_authors = {mboehm, jwagner, osawodny}, isys_group = {Bausystemtechnik, SFB}, month = {08}, publisher = {IEEE}, title = {Homogenizability of Element Utilization in Adaptive Structures}, year = 2019 }
4. Böhm M, Wagner J, Steffen S, Sobek W, Sawodny O. Homogenizability of element utilization in adaptive structures. In: 2019 IEEE 15th International Conference on Automation Science and Engineering (CASE). IEEE; 2019. p. 1263--1268. (2019 IEEE 15th International Conference on Automation Science and Engineering (CASE)).
  - BibTeX
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  @inproceedings{bohm2019homogenizability, author = {B{\"o}hm, Michael and Wagner, Julia and Steffen, Simon and Sobek, Werner and Sawodny, Oliver}, booktitle = {2019 IEEE 15th International Conference on Automation Science and Engineering (CASE)}, organization = {IEEE}, pages = {1263--1268}, title = {Homogenizability of element utilization in adaptive structures}, year = 2019 }
5. Flemming D, Eitle A, Park S. Thermische Behaglichkeit bei Temperaturübergängen. Bauphysik. 2019;41(4):205--216.
  - BibTeX
  BibTeX
  @article{Flemming2019, author = {Flemming, Daniela and Eitle, Adrian and Park, Sumee}, doi = {10.1002/bapi.201900017}, file = {Flemming, Eitle et al 2019 - Thermische Behaglichkeit bei Temperatur{\"u}berg{\"a}ngen:Attachments/Flemming, Eitle et al 2019 - Thermische Behaglichkeit bei Temperatur{\"u}berg{\"a}ngen.pdf:application/pdf}, issn = {01715445}, journal = {{Bauphysik}}, number = 4, pages = {205--216}, title = {{Thermische Behaglichkeit bei Temperatur{\"u}berg{\"a}ngen}}, volume = 41, year = 2019 }
6. Fröhlich B, Gade J, Geiger F, Bischoff M, Eberhard P. Geometric element parameterization and parametric model order reduction in finite element based shape optimization. Computational Mechanics [Internet]. 2019;63(5):853--868. Available from: https://doi.org/10.1007/s00466-018-1626-1
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  BibTeX
  @article{frohlich_geometric_2019, abstract = {This contribution proposes a new approach to derive geometrically parameterized, reduced order finite element models. An element formulation for geometrically parameterized finite elements is suggested. The parameterized elements are used to derive models with a parameterized geometry where the parameterized system matrices are expressed in an affine representation. Parametric model order reduction can then be efficiently used to reduce the full order parameterized model to a reduced order parameterized model. The approach shows two beneficial features. First, design studies and shape optimizations can be conducted with parameterized reduced order model of much lower dimension compared to the parameterized, full order model. Second, it is possible to compute sensitivities analytically, and therefore, to avoid the computation of finite differences gradients. The approach is illustrated with two numerical examples. The first example includes a detailed error analysis. The second example is a shape optimization example of an adaptive structure.}, author = {Fröhlich, Benjamin and Gade, Jan and Geiger, Florian and Bischoff, Manfred and Eberhard, Peter}, doi = {10.1007/s00466-018-1626-1}, journal = {Computational Mechanics}, number = 5, pages = {853--868}, title = {Geometric element parameterization and parametric model order reduction in finite element based shape optimization}, url = {https://doi.org/10.1007/s00466-018-1626-1}, urldate = {2019-11-02}, volume = 63, year = 2019 }
  Link
  https://doi.org/10.1007/s00466-018-1626-1
7. Fröhlich B, Wagner JL, Böhm M, Sawodny O, Eberhard P. Combining optimal control and shape optimization for an adaptive engineering structure with parameterized reduced order finite element models. In: 9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris. 2019. (9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris).
  - BibTeX
  BibTeX
  @inproceedings{frohlich_combining_2019, author = {Fröhlich, Benjamin and Wagner, Julia Laura and Böhm, Michael and Sawodny, Oliver and Eberhard, Peter}, booktitle = {9th {ECCOMAS} {Thematic} {Conference} on {Smart} {Structures} and {Materials}, {July} 8-11, 2019, {Paris}}, title = {Combining optimal control and shape optimization for an adaptive engineering structure with parameterized reduced order finite element models}, year = 2019 }
8. Günther J, Oei M, Harder N, Sawodny O. Simulative study and potential analysis of inflatable facade elements to balance environmental disturbances. In: 9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris. 2019. (9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris).
  - BibTeX
  BibTeX
  @inproceedings{gunther_simulative_2019, author = {Günther, Janine and Oei, Marius and Harder, Nadine and Sawodny, Oliver}, booktitle = {9th {ECCOMAS} {Thematic} {Conference} on {Smart} {Structures} and {Materials}, {July} 8-11, 2019, {Paris}}, title = {Simulative study and potential analysis of inflatable facade elements to balance environmental disturbances}, year = 2019 }
9. Harder N, Klett Y, Park S, Leistner P, Middendorf P. Bauphysikalische Untersuchung von Sandwichelementen. Bauphysik. 2019;41(6):314--323.
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  @article{harder_bauphysikalische_2019-1, abstract = {Die erstmals durchgeführten thermischen und akustischen Untersuchungen von Sandwichkonstruktionen mit neuartigen Faltkernen zeigen deren Potenzial für den Leichtbau in Gebäuden. Die mit diesen Versuchen bereits erreichbaren bauphysikalischen Eigenschaften können in einigen Anwendungsfällen die Anforderungen erfüllen. Zugleich bieten sie Gestaltungsspielraum, um auch höheren Ansprüchen sowohl in mechanischer als auch bauphysikalischer Hinsicht zu genügen. Zur thermischen Konditionierung sind die Faltkerntypen und das – möglichst nachhaltige und leichte – Füllmaterial im Zwischenraum sowie deren Kombination die wesentlichen Stellelemente. Die akustischen Untersuchungen von Schaldämmung und - absorption geben einerseits erste Aufschlüsse über die zugrundliegenden Funktionsprinzipien. Angesichts der erheblichen stofflichen und geometrischen Variationsmöglichkeiten kann auf dieser Grundlage weitere Optimierung folgen, um letztlich den verschiedenen praktischen Gegebenheiten in puncto Schallschutz und Raumakustik gerecht zu werden. Dabei geht es nicht um Rekorde, sondern um ganzheitlich auf die jeweiligen Anforderungen zugeschnittene Lösungsangebote. Ein weiterer wesentlicher Anlass dieser Untersuchungen war eine Art Eignungsprüfung der Faltkerne für aktive oder adaptive durchströmbare Flächenbauteile, ob in Außen- oder Trennbauteilen von Gebäuden. Derartige Bauteile ermöglichen eine Variabilität von Wärmetransport, -dämmung und -speicherung. Im Vergleich zu anderen Füllungen von Sandwichkonstruktionen unterstützen die spezielle Herstellung und Gestalt der Faltkerne gerade diese Optionen, um auf veränderliche thermische oder akustische Randbedingungen reagieren zu können. In diesem Sinne belegen die Ergebnisse die Tauglichkeit und sie zeigen Anknüpfungspunkte auf, wie die mit Durchströmung verbundene Anpassung erfolgen kann. Es liegt nahe, dieses vielversprechende Angebot für leichte und bauphysikalisch adaptive Bauteile weiterzuverfolgen.}, annote = {C05, C01}, author = {Harder, Nadine and Klett, Yves and Park, Sumee and Leistner, Philip and Middendorf, Peter}, doi = {10.1002/bapi.201900025}, journal = {Bauphysik}, number = 6, pages = {314--323}, title = {Bauphysikalische {Untersuchung} von {Sandwichelementen}}, volume = 41, year = 2019 }
10. Harder N, Schlegl F, Flemming D, Di Bari R, Albrecht S, Leistner P, et al. Bauphysikalische und ökologische Bewertung adaptiver Fassadenkonstruktionen auf Raumebene. Bauphysik. 2019;41(6):302--313.
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  BibTeX
  @article{harder_bauphysikalische_2019, abstract = {Die Untersuchungen der bauphysikalischen Potenziale der herkömmlichen und adaptiven Konstruktion für den wärmedämmenden und wärmeleitenden Zustand haben gezeigt, dass für alle Untersuchungen der Heizbedarf um etwa die Hälfte größer ist, als für die Kühlung. Zudem ist zu erkennen, dass die adaptiven Konstruktionen im wärmedämmenden Zustand kaum höhere Ergebnisse für den Heizbedarf ergaben, als die der massiven Konstruktionen. Hinsichtlich des Kühlbedarfs ergab sich ein ähnliches Bild. Die adaptive massive Konstruktion hat im wärmedämmenden Zustand einen Heizbedarf von 2 113,5 kWh/a, wohingegen dieselbe Konstruktion im wärmeleitenden Zustand einen Heizbedarf von 2 343,8 kWh/a aufweist. Aus energetischer Sicht zeigen adaptive Konstruktionen im Vergleich zu herkömmlichen Konstruktionen Potential auf. Es wird weniger Material verwendet und somit ressourcenschonender gebaut. Die untersuchten adaptiven Konstruktionen benötigen für die Aktuierung, siehe schwarzer Anteil in Bild 6 und 7, kaum zusätzliche (Betriebs-) Energie. Es zeigt sich, dass adaptive Konstruktionen im wärmedämmenden Zustand direkt mit den herkömmlichen Konstruktionen vergleichbar sind und sich hinsichtlich des Primärenergiebedarfs und des Treibhauspotenzials keine Verschlechterung durch die leichte Bauweise ergibt. Zudem ist kein wesentlicher Mehraufwand für den Energiebedarf für Kühlen und Heizen notwendig, um die raumklimatischen Anforderungen aufrecht zu erhalten, siehe Tabellen 7 bis 9. Adaptive Konstruktionen bieten das Potenzial Umweltwirkungen über den Lebenszyklus von Räumen zu reduzieren. Vor allem die adaptive ultraleichte Membrankonstruktion weist vergleichsweise geringe Umweltwirkungen auf. Für die tatsächliche Anwendung der Konstruktionen ist jedoch immer fallspezifisch zu entscheiden, welche Einwirkungen auf das Gebäude wirken und welche Konstruktion eine Reduzierung von Umweltwirkungen ermöglicht. Die weiteren räumlichen Bestandteile (Geschossdecke, Fenster und TGA) wurden gleichbleibend angenommen. Sie bieten weiteren Gestaltungsspielraum für eine künftige weitere Reduzierung des Ressourceneinsatzes durch Adaptivität. Die Software WUFI eignet sich, um die Unsicherheiten in der LCA zu minimieren. Jedoch ist es nicht möglich, eine Aussage zur Robustheit der Ergebniswerte zu treffen. Nach Abschluss der Gebäudeplanung und der Datenerfassung sollten die Ergebnisse besser als die Bereiche von Werten betrachtet werden (inklusive Bandbreite und Verteilung), die von deren Unsicherheiten abhängen. Hierfür eine Lösung zu finden, stellt eine folgende Herausforderung dar, welche künftig verfolgt werden soll.}, annote = {C05, D02, A05}, author = {Harder, Nadine and Schlegl, Friederike and Flemming, Daniela and Di Bari, Roberta and Albrecht, Stefan and Leistner, Philip and Park, Sumee}, doi = {10.1002/bapi.201900023}, journal = {Bauphysik}, number = 6, pages = {302--313}, title = {Bauphysikalische und ökologische {Bewertung} adaptiver {Fassadenkonstruktionen} auf {Raumebene}}, volume = 41, year = 2019 }
11. Honold C, Leistner S, Roth D, Binz H, Sobek W. Anforderungen in der Entwurfsphase des integralen Planungsprozesses adaptiver Gebäude. In: 5 Stuttgarter Symposium für Produktentwicklung (SSP), 16 Mai 2019, Stuttgart. 2019. (5. Stuttgarter Symposium für Produktentwicklung (SSP), 16. Mai 2019, Stuttgart).
  - BibTeX
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  @inproceedings{honold_anforderungen_2019, abstract = {Adaptive Gebäude stellen einen interdisziplinären Ansatz für die Realisierung zukünftiger Gebäude dar, um den immensen Material- und Energiebedarf über alle Lebenszyklusphasen zu reduzieren. Basierend auf einer neuartigen Kooperation der Disziplinen Architektur, Bauingenieurwesen und Maschinenbau werden im Sonderforschungsbereich 1244 adaptive Hüllen und Strukturen entwickelt und an einem im Bau befindlichen Demonstrator-Hochhaus erprobt. Um die hohe Komplexität zu reduzieren und ein zielorientiertes Vorgehen bei Entwurf und Entwicklung solcher Systeme zu ermöglichen, ist ein integraler Planungsprozess erforderlich. Im Rahmen des SFB 1244 wird daher auch das Vorgehen beim interdisziplinären Planen und Entwerfen adaptiver Tragwerke untersucht. Der Beitrag erläutert in diesem Zusammenhang die Erfahrungen, die während des interdisziplinären Tragwerkentwurfs des Hochhauses gewonnen wurden. Aufbauend auf den Erfahrungen wird ein Ansatz eines Prozessmodells für zukünftige Entwurfsvorhaben vorgestellt. Die Planung des Hochhauses hat gezeigt, dass das konventionelle Vorgehen mit einer dem Entwurfsprozess nachgestellten Integration der Aktorik zu Iterationen und hohem Änderungsaufwand führt.}, author = {Honold, Clemens and Leistner, Sophia and Roth, Daniel and Binz, Hansgeorg and Sobek, Werner}, booktitle = {5. {Stuttgarter} {Symposium} für {Produktentwicklung} ({SSP}), 16. {Mai} 2019, {Stuttgart}}, title = {Anforderungen in der {Entwurfsphase} des integralen {Planungsprozesses} adaptiver {Gebäude}}, year = 2019 }
12. Honold C, Leistner S, Roth D, Binz H, Sobek W. Method toolbox for the multidisciplinary planning and development of adaptive buildings. In: 22nd International Conference on Engineering Design (ICED), August 5-8, 2019, Delft. 2019. p. 169--178. (22nd International Conference on Engineering Design (ICED), August 5-8, 2019, Delft).
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  @inproceedings{honold_method_2019, abstract = {Adaptive buildings constitute an interdisciplinary approach for realizing the next generation of buildings in order to reduce the immense material requirements and energy demand throughout all lifecycle phases. Based on a novel cooperation between the disciplines of Architecture and Civil and Mechanical Engineering, adaptive support structures and skins are developed within the Collaborative Research Centre SFB 1244. A holistic planning process is required in order to reduce the high complexity and achieve a goal-oriented procedure during the planning of such buildings and the development of integrated systems. Part of this research is the development of new specific and the transfer of established methods from different disciplines. The experience gained during the planning of an adaptive, high-rise demonstrator building within the research project has shown that the methods for application must be provided in the form of a method toolbox to present their purpose, application time and results within the planning team. Based on the examination of existing method toolkits, this paper focuses on the development of an approach while considering context-specific requirements.}, author = {Honold, Clemens and Leistner, Sophia and Roth, Daniel and Binz, Hansgeorg and Sobek, Werner}, booktitle = {22nd {International} {Conference} on {Engineering} {Design} ({ICED}), {August} 5-8, 2019, {Delft}}, doi = {10.1017/dsi.2019.20}, pages = {169--178}, title = {Method toolbox for the multidisciplinary planning and development of adaptive buildings}, year = 2019 }
13. Kelleter C, Burghardt T, Binz H, Sobek W. Simulation and experimental testing of concrete beams with integrated fluidic actuators. In: Form and Force, IASS Symposium, October 7-10, 2019, Barcelona. 2019. (Form and Force, IASS Symposium, October 7-10, 2019, Barcelona).
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  BibTeX
  @inproceedings{kelleter_simulation_2019, author = {Kelleter, Christian and Burghardt, Timon and Binz, Hansgeorg and Sobek, Werner}, booktitle = {Form and {Force}, {IASS} {Symposium}, {October} 7-10, 2019, {Barcelona}}, title = {Simulation and experimental testing of concrete beams with integrated fluidic actuators}, year = 2019 }
14. Kelleter C, Sobek W, Burghardt T, Binz H. Actuation of structural concrete elements under bending stress with integrated fluidic actuators. In: 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC), September 2-4, 2019, Cape Town. 2019. (7th International Conference on Structural Engineering, Mechanics and Computation (SEMC), September 2-4, 2019, Cape Town).
  - BibTeX
  BibTeX
  @inproceedings{kelleter_actuation_2019, author = {Kelleter, Christian and Sobek, Werner and Burghardt, Timon and Binz, Hansgeorg}, booktitle = {7th International Conference on Structural Engineering, Mechanics and Computation (SEMC), September 2-4, 2019, Cape Town}, doi = {https://doi.org/10.1201/9780429426506-175}, isbn = {978-1-138-38696-9}, title = {Actuation of structural concrete elements under bending stress with integrated fluidic actuators}, year = 2019 }
15. Klett Y, Middendorf P, Muhs F, Weidner S, Sobek W, Haase W. Exploration of compliant hinges in origami-based structures. In: Form and Force, IASS Symposium, October 7-10, 2019, Barcelona. 2019. p. 1044--1051. (Form and Force, IASS Symposium, October 7-10, 2019, Barcelona).
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  @inproceedings{klett_exploration_2019, abstract = {The term “origami” is usually associated with the outcome of a given folding process rather than the process itself. Once we focus on the folding, every piece of origami becomes a (more or less intricate) mechanism and can provide awealth of inspiration to efficiently design kinematic structures from flat sheets. A critical point for origami-based structures made for real-world applications that need to be produced from thicker materials is the availability of practical hinge concepts that need to meet several requirements, including ease and economy of manufacture, robustness, and longevity. Compliant hinges show promise with regard to these requirements. Recently introduced plastically annealed lamina emergent origami (PALEO) combines this concept with non-trivial programmable states to which agivenstructures will return elastically without any additional actuators or external stimuli.This paper explores the potential of PALEO structures intended for use as facade elements, which are one focus of the Collaborative Research Centre 1244 ”Adaptive Skins and Structures for the Built Environment of Tomorrow” at Stuttgart University. Issues of design, manufacturing, scalability, longevity and feasibility of origami-inspired structures in an architectural context will be addressed and augmented by data gathered from finite element analysis and real-world mechanical testing of selected structures.}, author = {Klett, Yves and Middendorf, Peter and Muhs, Fabian and Weidner, Stefanie and Sobek, Werner and Haase, Walter}, booktitle = {Form and {Force}, {IASS} {Symposium}, {October} 7-10, 2019, {Barcelona}}, pages = {1044--1051}, title = {Exploration of compliant hinges in origami-based structures}, year = 2019 }
16. Kyjanek O, Al Bahar B, Vasey L, Wannemacher B, Menges A. Implementation of an Augmented Reality AR Workflow for Human Robot Collaboration in Timber Prefabrication. 2019 Proceedings of the 36th ISARC. 2019;1223--1230.
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  @article{kyjanek_implementation_2019, author = {Kyjanek, Ondrej and Al Bahar, Bahar and Vasey, Lauren and Wannemacher, Benedikt and Menges, Achim}, doi = {10.22260/ISARC2019/0164}, journal = {2019 Proceedings of the 36th ISARC}, pages = {1223--1230}, title = {Implementation of an {Augmented} {Reality} {AR} {Workflow} for {Human} {Robot} {Collaboration} in {Timber} {Prefabrication}}, year = 2019 }
17. Maierhofer M, Soana V, Yablonina M, Suzuki S, Koerner A, Knippers J, et al. Self-Choreographing Network: Towards cyber-physical design and operation processes of adaptive and interactive bending-active systems. In: Bieg K, Briscoe D, Odom C, editors. Ubiquity and Autonomy: Proceedings of the 39th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA). ACADIA; 2019. p. 654--663. (Bieg K, Briscoe D, Odom C, editors. Ubiquity and Autonomy: Proceedings of the 39th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA)).
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  @inproceedings{maierhofer_self-choreographing_2019, abstract = {The aim of this research is to challenge the prevalent separation between (digital) design and (physical) operation processes of adaptive and interactive architectural systems. The linearity of these processes implies predetermined material or kinetic behaviors, limiting performances to those that are predictable and safe. This is particularly restricting with regard to compliant or flexible material systems, which exhibit significant kinetic and thus adaptive potential, but behave in ways that are difficult to fully predict in advance. In this paper we present a hybrid approach: a real-time, interactive design and operation process that enables the (material) system to be self-aware, fully utilizing and exploring its kinetic design space for adaptive purposes. The proposed approach is based on the interaction of compliant materials with embedded robotic agents, at the interface between digital and physical. This is demonstrated in the form of a room-scale spatial architectural robot, comprising networks of linear elastic components augmented with robotic joints capable of sensing and two axis actuation. The system features both a physical instance and a corresponding digital twin that continuously augments physical performances based on simulation feedback informed by sensor data from the robotic joints. With this setup, spatial adaptation and reconfiguration can be designed in real-time, based on an openended and cyber-physical negotiation between numerical, robotic, material, and human behaviors, in the context of a physically deployed structure and its occupants. }, author = {Maierhofer, Mathias and Soana, Valentina and Yablonina, Maria and Suzuki, Seiichi and Koerner, Axel and Knippers, Jan and Menges, Achim}, editor = {Bieg, Kory and Briscoe, Danelle and Odom, Clay}, isbn = {978-0-578-59179-7}, journal = {Ubiquity and Autonomy: Proceedings of the 39th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA)}, month = {10}, pages = {654--663}, publisher = {ACADIA}, title = {Self-Choreographing Network: Towards cyber-physical design and operation processes of adaptive and interactive bending-active systems}, venue = {University of Texas at Austin School of Architecture, Austin, Texas}, year = 2019 }
18. Maierhofer M, Menges A. Towards integrative design processes and computational design tools for the design space exploration of adaptive architectural structures. In: ICETAD2019: Proceedings of the 1st International Conference on Emerging Technologies in Architectural Design. Ryerson University; 2019. p. 113--120. (ICETAD2019: Proceedings of the 1st International Conference on Emerging Technologies in Architectural Design).
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  @inproceedings{maierhofer_towards_2019, abstract = {Conceiving buildings as adaptive architectural systems constitutes a promising strategy for meeting the increasing economic, ecological and programmatic demands placed on the built environment. This approach has so far been primarily investigated in the context of small-scale or uninhabitable structures. The concept of adaptive load-bearing structures, however, presents a strategy that allows tapping the potentials of adaptivity in the context of large-scale architecture. Moreover, it enables – and even requires – the development of genuinely adaptive structural morphologies beyond prevailing typologies. This, in turn, opens up hitherto unknown opportunities for architectural design. Informed by the participation in the design of an adaptive high-rise building, the research presented proposes an integrative design process, on the basis of agent-based computational design tools, that enables architects to interactively explore the architectural design space of adaptive structures within interdisciplinary design teams.}, author = {Maierhofer, Mathias and Menges, Achim}, booktitle = {ICETAD2019: Proceedings of the 1st International Conference on Emerging Technologies in Architectural Design }, isbn = {978-1-64713-769-4}, month = {10}, pages = {113--120}, publisher = {Ryerson University}, title = {Towards integrative design processes and computational design tools for the design space exploration of adaptive architectural structures}, year = 2019 }
19. Oei M, Klett Y, Harder N, Flemming D, Sawodny O. Modelling the Flow and Heat Transfer Characteristics of Perforated Foldcore Sandwich Composites for Application in Room Air Conditioning. In: IEEE 15th International Conference on Automation Science and Engineering (CASE). Piscataway, New Jersey: IEEE; 2019. p. 1269--1274. (IEEE 15th International Conference on Automation Science and Engineering (CASE)).
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  @inproceedings{Oei2019, address = {Piscataway, New Jersey}, author = {Oei, Marius and Klett, Yves and Harder, Nadine and Flemming, Daniela and Sawodny, Oliver}, booktitle = {IEEE 15th International Conference on Automation Science and Engineering (CASE)}, doi = {10.1109/COASE.2019.8842913}, file = {Oei, Klett et al 2019 - Modelling the Flow and Heat:Attachments/Oei, Klett et al 2019 - Modelling the Flow and Heat.pdf:application/pdf}, isbn = {978-1-7281-0356-3}, pages = {1269--1274}, publisher = {IEEE}, title = {Modelling the Flow and Heat Transfer Characteristics of Perforated Foldcore Sandwich Composites for Application in Room Air Conditioning}, year = 2019 }
20. Ostertag A, Toader T-N, Bertsche B, Sobek W. System-safety in the application of adaptive load-bearing structures. In: 2019 IEEE Annual Reliability and Maintainability Symposium (RAMS), January 28-31, 2019, Orlando, FL. 2019. (2019 IEEE Annual Reliability and Maintainability Symposium (RAMS), January 28-31, 2019, Orlando, FL).
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  @inproceedings{ostertag_system-safety_2019, abstract = {Adaptive load-bearing structures are one possibility to reduce the consumption of building materials and the pollution caused by its production. Concerning the integrated mechatronic components, like actuators, control intelligence and sensors, it becomes a complex system. It was shown that the checking procedure described in the Eurocode leads to a structural safe design via ultimate limit state while material savings can be achieved, highlighted on an exemplary adaptive load-bearing structure. An overall safe design like on conventional buildings using the Eurocode is not possible anymore as the structural stability is hereby extremely influenced by an operating adaptation. Therefore, fault tree analysis and reliability block diagram as widespread methods in mechanical engineering were used for analyzing the exemplary adaptive load-bearing structure. In particular, control failures extremely affect the safety of the structure. Consequentially, a functional safety analysis considering IEC 61508 standard is recommended. Furthermore, measures for ensuring system-safety where proposed, such as fail-safe measures or redundant hardware concepts.}, author = {Ostertag, Andreas and Toader, Traian-Nicu and Bertsche, Bernd and Sobek, Werner}, booktitle = {2019 {IEEE} {Annual} {Reliability} and {Maintainability} {Symposium} ({RAMS}), {January} 28-31, 2019, {Orlando}, {FL}}, doi = {10.1109/RAMS.2019.8769000}, title = {System-safety in the application of adaptive load-bearing structures}, year = 2019 }
21. Schlegl F, Gantner J, Traunspurger R, Albrecht S, Leistner P. LCA of buildings in Germany: Proposal for a future benchmark based on existing databases. Energy & Buildings [Internet]. 2019;342--350. Available from: https://doi.org/10.1016/j.enbuild.2019.04.038
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  @article{schlegl_lca_2019, abstract = {In this paper, LCA results of buildings were examined in order to build up a database in the future serving to generate bench- marks for early planning phases. Especially innovative research and development is aimed at significantly reducing the resource con- sumption of future buildings. In order to make these ambitious tar- gets achievable, benchmarks are needed as a starting point. The results show that the database of LCA results of certified buildings provide a great value to define benchmarks. However, the data quality in terms of data structure, detail level, etc. is cur- rently not sufficient to derive general and automatically calculated benchmarks today. To ensure this in the future six recommenda- tions for improvements in the data preparation and database struc- ture should be followed. The template developed in this study is suggested as a standardized template to structure, collect, evalu- ate and provide LCA results for new buildings. The interfaces of the different LCA software should be standardized in order to pro- vide the template with the harmonized data. The different distri- bution of the cost groups often lead to inconsistencies in the re- sults and should be adjusted. Automated quality checks should be available to monitor the planning process and to ensure a high- quality database and data integrity. Finally the LCA results should easily be extended to new versions of the ÖKOBAUDAT. Starting from this initial database, benchmarks for early plan- ning phases could be developed in the future. The more detailed the database, the more comprehensively the benchmarks can be specified for use in the planning process. One step to tackle the resource consumption and environmental impacts of buildings as described in chapter 1 is to provide LCA benchmarks in early plan- ning phases. The interaction between operation and construction is particularly important here. The great potential to reduce the environmental impacts of the construction phase without increas- ing them in the operation phase is being investigated in the Col- laborative Research Centre SFB 1244 “Adaptive Building Skins and Structures for the Built Environment of Tomorrow”at the Univer- sity of Stuttgart, Germany, which uses an ultra-light adaptive de- sign. However, it is necessary here to avoid possible faults in con- struction directly in the planning phase. The work provided in this paper will serve as a foundation for the ambitious goal of reducing the resource consumption and environmental impacts of building skins and structures for innovative future buildings.}, annote = {D02}, author = {Schlegl, Friederike and Gantner, Johannes and Traunspurger, René and Albrecht, Stefan and Leistner, Philip}, doi = {10.1016/j.enbuild.2019.04.038}, journal = {Energy \& Buildings}, pages = {342--350}, series = 194, title = {{LCA} of buildings in {Germany}: {Proposal} for a future benchmark based on existing databases}, url = {https://doi.org/10.1016/j.enbuild.2019.04.038}, year = 2019 }
  Link
  https://doi.org/10.1016/j.enbuild.2019.04.038
22. Schlegl F, Honold C, Leistner S, Albrecht S, Roth D, Haase W, et al. Integration of LCA in the planning phases of adaptive buildings. Sustainability. 2019;11:Paper 4299.
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  @article{schlegl_integration_2019, abstract = {The high consumption of resources in the building industry requires a significant reduction of material in buildings and consequently a reduction of emissions over all phases of the life cycle. This is the aim of the Collaborative Research Centre 1244 Adaptive Skins and Structures for the Built Environment of Tomorrow, funded by the German Research Foundation (DFG), which addresses research on the development and integration of adaptive systems in building structures and skins. New approaches in building planning are required for the implementation of adaptive buildings. Therefore, a multidisciplinary team from various fields such as architecture, civil and mechanical engineering, and system dynamics is necessary. The environmental impacts of the whole life cycle have to be considered for an integral planning process for adaptive buildings right from the beginning. For the integration of the Life Cycle Assessment (LCA), four temporal and content-related interfaces were identified in the planning process. Inputs and outputs of the LCA were defined for the relevant planning stages in order to enable the greatest possible benefit for the planners and to minimize the environmental impacts as far as possible. The result of the research work is a methodology that can be used in the future to reduce life cycle-related environmental impacts in the planning process of adaptive buildings (ReAdapt).}, author = {Schlegl, Friederike and Honold, Clemens and Leistner, Sophia and Albrecht, Stefan and Roth, Daniel and Haase, Walter and Leistner, Philip and Binz, Hansgeorg and Sobek, Werner}, doi = {10.3390/su11164299}, journal = {Sustainability}, pages = {Paper 4299}, title = {Integration of {LCA} in the planning phases of adaptive buildings}, volume = 11, year = 2019 }
23. von Scheven M, Geiger F, Ramm E, Bischoff M. The redundancy matrix as an alternative measure for the assessment of adaptive structures. In: 9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris. 2019. (9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris).
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  @inproceedings{von_scheven_redundancy_2019, author = {von Scheven, Malte and Geiger, Florian and Ramm, Ekkehard and Bischoff, Manfred}, booktitle = {9th {ECCOMAS} {Thematic} {Conference} on {Smart} {Structures} and {Materials}, {July} 8-11, 2019, {Paris}}, title = {The redundancy matrix as an alternative measure for the assessment of adaptive structures}, year = 2019 }
24. Wagner J, Schmidt K, Böhm M, Sawodny O. Optimal Actuator Placement and Static Load Compensation for Euler-Bernoulli Beams with Spatially Distributed Inputs. In: Mechatronics. Wien; 2019. (Mechatronics).
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  @inproceedings{Wagner2019b, address = {Wien}, author = {Wagner, Julia and Schmidt, Kevin and Böhm, Michael and Sawodny, Oliver}, booktitle = {Mechatronics}, file = {Wagner2019b_Mechatronics_actuator_placement_static_compensation_beams.pdf:..\\pdfs\\Wagner2019b_Mechatronics_actuator_placement_static_compensation_beams.pdf:PDF}, isys_authors = {jwagner, kschmidt, mboehm, osawodny}, isys_group = {Bausystemtechnik, SFB}, month = {09}, title = {Optimal Actuator Placement and Static Load Compensation for Euler-Bernoulli Beams with Spatially Distributed Inputs}, year = 2019 }
25. Wagner JL, Schmidt K, Böhm M, Sawodny O. Optimal actuator placement and static load compensation for euler-bernoulli beams with spatially distributed inputs. IFAC-PapersOnLine. 2019;52(15):489--494.
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  @article{wagner2019optimal, author = {Wagner, Julia L and Schmidt, Kevin and B{\"o}hm, Michael and Sawodny, Oliver}, journal = {IFAC-PapersOnLine}, number = 15, pages = {489--494}, publisher = {Elsevier}, title = {Optimal actuator placement and static load compensation for euler-bernoulli beams with spatially distributed inputs}, volume = 52, year = 2019 }
26. Wagner JL, Böhm M, Sawodny O. Nonlinear modeling and control of tension-only elements in adaptive structures. In: 9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris. 2019. (9th ECCOMAS Thematic Conference on Smart Structures and Materials, July 8-11, 2019, Paris).
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  @inproceedings{wagner_nonlinear_2019, author = {Wagner, Julia Laura and Böhm, Michael and Sawodny, Oliver}, booktitle = {9th {ECCOMAS} {Thematic} {Conference} on {Smart} {Structures} and {Materials}, {July} 8-11, 2019, {Paris}}, title = {Nonlinear modeling and control of tension-only elements in adaptive structures}, year = 2019 }
27. Warsewa A, Böhm M, Rapp P, Sawodny O, Tarín C. Decentralized and Distributed Observer Design for Large-Scale Structures using Dynamic Condensation. In: IEEE International Conference on Automation Science and Engineering (CASE). IEEE; 2019. (IEEE International Conference on Automation Science and Engineering (CASE)).
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  @inproceedings{Warsewa2019a, author = {Warsewa, A. and Böhm, M. and Rapp, P. and Sawodny, O. and Tarín, C.}, booktitle = {IEEE International Conference on Automation Science and Engineering (CASE)}, file = {Warsewa2019a_CASE_final.pdf:..\\pdfs\\Warsewa2019a_CASE_final.pdf:PDF}, isys_authors = {awarsewa, mboehm, prapp, osawodny, ctarin}, isys_group = {Bausystemtechnik, SFB}, month = {08}, publisher = {IEEE}, title = {Decentralized and Distributed Observer Design for Large-Scale Structures using Dynamic Condensation}, year = 2019 }
28. Weidner S, Steffen S, Sobek W. The integration of adaptive elements into high-rise structures. International Journal of High-Rise Buildings. 2019;8(2):95--100.
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  @article{weidner_integration_2019, abstract = {Whilst most research focuses on the reduction of operative energy use in buildings, the aspect of which (and how many) materials are used is often neglected and poorly explored. However, considering the continuous growth of the global population and the limited availability of resources, it is clear that focusing on operative energy alone is too short-sighted. The tasks lying ahead for architects and engineers cannot be accomplished with conventional methods of construction. With a share of 50-60\% of global resource consumption, the building industry has a decisive impact on our environment. If business as usual continues,resources will be significantly depleted in a matter of decades. Therefore, researchers of the University of Stuttgart are investigating the concept of adaptivity as a promising method for saving resources in the built environment. The term adaptivity in the context of building structures was first introduced by Werner Sobek. It describes a method where sensors, actuators and control units are implemented in systems or facades in order to oppose physical impacts in an ideal way. The applicability of this method will be verified on an experimental high-rise building at the University campus in Stuttgart. Thus, this paper describes this innovative research project and depicts the concept of adaptivity in high-rise structures. Furthermore, it gives an overview of potential actuation concepts and the interdisciplinary challenges behind them.}, author = {Weidner, Stefanie and Steffen, Simon and Sobek, Werner}, doi = {10.21022/IJHRB.2019.8.2.95}, journal = {International Journal of High-Rise Buildings}, number = 2, pages = {95--100}, title = {The integration of adaptive elements into high-rise structures}, volume = 8, year = 2019 }
29. Weidner S, Steffen S, Haase W, Sobek W, Honold C, Burghardt T, et al. The integration of actuation concepts and adaptive elements into an experimental high-rise building. In: 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC), September 2-4, 2019, Cape Town. 2019. (7th International Conference on Structural Engineering, Mechanics and Computation (SEMC), September 2-4, 2019, Cape Town).
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  @inproceedings{weidner_integration_2019-1, author = {Weidner, Stefanie and Steffen, Simon and Haase, Walter and Sobek, Werner and Honold, Clemena and Burghardt, Timon and Binz, Hansgeorg and Böhm, Michael and Wagner, Julia and Sawodny, Oliver}, booktitle = {7th {International} {Conference} on {Structural} {Engineering}, {Mechanics} and {Computation} ({SEMC}), {September} 2-4, 2019, {Cape} {Town}}, isbn = {978-1-138-38696-9}, title = {The integration of actuation concepts and adaptive elements into an experimental high-rise building}, year = 2019 }
2018
1. Böhm M, Sawodny O. Towards integration of active elements into finite element models of adaptive structures. In: 13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA. 2018. (13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA).
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  @inproceedings{bohm_towards_2018, abstract = {Adaptive structures present a completely new approach in structural engineering. Actuators are included betweentwo nodes each to control the structure’s state. Different actuation principles are possible, some unknown yet.Examples for state of the art actuators include hydraulic cylinders, pneumatic actuators and even electric motors.The control input has to be modeled depending on the actuation principle. While passive structures are commonlystudied using FE-analysis, where mass and stiffness matrices are calculated in the usual way that is largelyautomated, the input has to be included manually. Some FE-tools offer the possibility to include simple actuators,such as the LINK11 element in ANSYS. However, it is not possible to define forces depending on the actual state ofthe structure, i.e. including the control algorithm in the analysis. Overall, this only allows for a limited analysis ofadaptive structures with active structural elements. Commonly, when working with adaptive structures, otheranalysis tools have to be used to manually integrate the active elements in the analysis afterwards. As a first steptowards a better integration of these elements and towards a more user-friendly and seamless analysis of adaptivestructures, we present here a methodology to calculate an additional input matrix automatically for active elements,simplifying the subsequent analysis. In order to do this, we present possible actuation principles and compare themwith respect to their suitability for different tasks, revealing fundamental pros and cons leading to different usecases for each principle. Specifically, we will study parallel actuation and serial actuation. The former meansintegrating the actuator in parallel to an existing passive support element, while the latter describes anin-series-integration of the actuator into a passive support element. Combinations of these principles are alsopossible and considered. As a third actuation principle, we briefly discuss changing a structural element’s stiffness,as well.}, author = {Böhm, Michael and Sawodny, Oliver}, booktitle = {13th {World} {Congress} on {Computational} {Mechanics} ({WCCM}), {July} 22-27, 2018, {New} {York}, {NY}, {USA}}, title = {Towards integration of active elements into finite element models of adaptive structures}, year = 2018 }
2. Ernst F, Menges A. Application of parametric modeling in the early design phase for an interdisciplinary design approach for adaptive buildings. In: 9th International Conference on Computational Methods (ICCM), August 6-10, 2018, Rome, Italy. 2018. (9th International Conference on Computational Methods (ICCM), August 6-10, 2018, Rome, Italy).
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  @inproceedings{ernst_application_2018, abstract = {The integration of adaptive elements to buildings might reduce significant amounts of material and energy. Load-bearing structures are extremely oversized for the predominant period of use. If it is possible to dampen the stress peaks, significant quantities of building materials could be saved. As a result, the overarching objective is to enable material savings through the deployment of energy when required and to anticipate such an approach in early design through computational processes. For adaptivity, almost all design and form-finding methods embedded in the planning process require completely new exploration and development. A building with adaptive qualities has no constant properties. Therefore, such structures can’t be designed with the usual design methods. The related knowledge and components from mechanical and aerospace engineering need to be transferred, adapted, and redeveloped, since the building industry lacks the experience of adaptive qualities. Furthermore, this means an increase in the number of disciplines participating in the planning process. This Paper presents insight in the ongoing process of building a twelve story tower with adaptive qualities by an interdisciplinary research team from the fields of architecture, mechanical engineering, civil engineering, aerospace engineering, textile engineering, social science and computer science. For this task, parametric modeling was used in the early design phase to investigate the advantages and limitations of this method in terms of adaptive behavior.The findings will be the foundation for a computational design approach in early design for adaptive buildings with the integration of knowledge from the different research fields in the future.}, author = {Ernst, Frederik and Menges, Achim}, booktitle = {9th {International} {Conference} on {Computational} {Methods} ({ICCM}), {August} 6-10, 2018, {Rome}, {Italy}}, title = {Application of parametric modeling in the early design phase for an interdisciplinary design approach for adaptive buildings}, year = 2018 }
3. Fehr J, Grunert D, Holzwarth P, Fröhlich B, Walker N, Eberhard P. Morembs - a model order reduction package for elastic multibody systems and beyond. In: Keiper W, editor. Reduced-order modeling (ROM) for simulation and optimization: powerful algorithms as key enablers for scientific computing [Internet]. Cham: Springer International Publishing; 2018. p. 141--166. (Keiper W, editor. Reduced-order modeling (ROM) for simulation and optimization: powerful algorithms as key enablers for scientific computing). Available from: https://doi.org/10.1007/978-3-319-75319-5_7
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  @incollection{fehr_morembs_2018, abstract = {Many new promising model order reduction (MOR) methods and algorithms were developed during the last decade. Industry and academic research institutions intend to test, validate, compare, and use these new promising MOR techniques with their own models. Therefore, an MOR toolbox bridging the gap between theoretical, algorithmic, and numerical developments to an end-user-oriented program, usable by non-experts, was developed called ‘Model Order Reduction of Elastic Multibody Systems’ (Morembs). A C++ implementation as well as a Matlab implementation including an intuitive graphical user interface is available. Import from various FE programs is possible, and the reduced elastic bodies can be exported to a variety of programs to simulate the compact models. In the course of the various projects, many improvements on the algorithmic side were added. As we learned over the years, there is not one ‘optimal’ MOR method. ‘Optimal’ MOR depends on circumstances, like boundary conditions, excitation spectra, further model usage. The toolbox is now used, e.g., in solid mechanics, biomechanics, vehicle dynamics, control of flexible structures, or crash simulations. In all these use cases, the toolbox allows the user to facilitate their well-known modeling and simulation environment. Only the critical MOR process during preprocessing is performed with Morembs, which helps to compare the various MOR techniques to find the most suited one.}, address = {Cham}, author = {Fehr, Jörg and Grunert, Dennis and Holzwarth, Philip and Fröhlich, Benjamin and Walker, Nadine and Eberhard, Peter}, booktitle = {Reduced-order modeling ({ROM}) for simulation and optimization: powerful algorithms as key enablers for scientific computing}, editor = {Keiper, Winfried}, isbn = {978-3-319-75319-5}, pages = {141--166}, publisher = {Springer International Publishing}, title = {Morembs - a model order reduction package for elastic multibody systems and beyond}, url = {https://doi.org/10.1007/978-3-319-75319-5_7}, urldate = {2019-11-02}, year = 2018 }
  Link
  https://doi.org/10.1007/978-3-319-75319-5_7
4. Fröhlich B, Geiger F, Gade J, Bischoff M, Eberhard P. Model order reduction of coupled, parameterized elastic bodies for shape optimization. In: IUTAM Symposium on Model Order Reduction of Coupled Systems, May 22–25, 2018, Stuttgart. 2018. p. 151--163. (IUTAM Symposium on Model Order Reduction of Coupled Systems, May 22–25, 2018, Stuttgart).
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  @inproceedings{frohlich_model_2018, abstract = {In this contribution, coupled, parameterized second order systems are considered where the coupled, parameterized system is derived from the assembly of several parameterized component models. Two approaches for the Parametric Model Order Reduction of such coupled systems are presented and compared in a reduced order shape optimization example. In the first approach, the coupled, parameterized system is derived by coupling the parameterized, full order component models. Then, Parametric Model Order Reduction is executed for the coupled system. In the second approach, the parameterized, component models are first reduced independently of their actual mounting situation. Afterwards, the parameterized, reduced order component models are coupled to derive the parameterized, reduced order system model. It is shown that the first approach yields smaller parameterized, reduced order system models. However, the second approach allows to reuse and to recombine the parameterized, reduced order component models arbitrarily. It therefore introduces more flexibility in the modeling process, enabling for example a toolbox based optimization with parameterized, reduced order models.}, author = {Fröhlich, Benjamin and Geiger, Florian and Gade, Jan and Bischoff, Manfred and Eberhard, Peter}, booktitle = {{IUTAM} {Symposium} on {Model} {Order} {Reduction} of {Coupled} {Systems}, {May} 22–25, 2018, {Stuttgart}}, doi = {10.1007/978-3-030-21013-7_11}, isbn = {978-3-030-21013-7}, pages = {151--163}, title = {Model order reduction of coupled, parameterized elastic bodies for shape optimization}, year = 2018 }
5. Fröhlich B, Eberhard P. Shape finding in structural optimization with parametrically reduced finite element models. ScienceOpen Posters [Internet]. 2018 Apr; Available from: https://www.scienceopen.com/hosted-document?doi=10.14293/P2199-8442.1.SOP-MATH.DPYRVU.v1
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  @article{frohlich_shape_2018, abstract = {In structural mechanics, shape optimization is one way to improve mechanical properties of the structure. Typical objectives are to minimize displacements or to minimize stresses. In this context, it is desirable to conduct optimizations with parameterized, reduced order models. However, commercial finite element codes do not provide parameterized system matrices for a geometrical parameterization making an application of PMOR challenging. Therefore, a geometrically parameterized solid finite element is derived which can be formulated with respect to global design parameters. This leads to an affine representation of the system matrices. This allows an efficient application of interpolatory projection methods for parameterized systems. The approach is demonstrated with a numerical example where the proposed approach shows a significant speedup.}, author = {Fröhlich, Benjamin and Eberhard, Peter}, doi = {10.14293/P2199-8442.1.SOP-MATH.DPYRVU.v1}, journal = {ScienceOpen Posters}, month = {04}, title = {Shape finding in structural optimization with parametrically reduced finite element models}, url = {https://www.scienceopen.com/hosted-document?doi=10.14293/P2199-8442.1.SOP-MATH.DPYRVU.v1}, urldate = {2019-11-02}, year = 2018 }
  Link
  https://www.scienceopen.com/hosted-document?doi=10.14293/P2199-8442.1.SOP-MATH.DPYRVU.v1
6. Geiger F, Gade J, von Scheven M, Bischoff M. A simple linear actuator model and its application to optimization of adaptive structures. In: 13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA. 2018. (13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA).
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  BibTeX
  @inproceedings{geiger_simple_2018, abstract = {In simulation of adaptive structures, often a model of the passive structure is created using commercial finiteelement software and the system matrices are then exported for further manipulation. Actuation and adaptivity areconsidered afterwards by introducing additional load cases or boundary conditions. Including effects like nonlinearbehaviour of the structural response or system changes then causes great effort. We present a simple finiteelement for linear actuators that is derived with a constrained variational principle and includes the effect ofactuation. The element offers the possibility to assemble the system matrices of the adaptive system directly inorder to save effort when the structure is changed or nonlinear effects are included. Another important aspect is theadditional insight into the structural behaviour of adaptive structures that can be won. Examples of simple trussstructures using the presented element are conducted to exhibit potentials of adaptivity. The differences betweenincluding adaptivity before structural optimization and including adaptivity in the optimized passive structure areshown.}, author = {Geiger, Florian and Gade, Jan and von Scheven, Malte and Bischoff, Manfred}, booktitle = {13th {World} {Congress} on {Computational} {Mechanics} ({WCCM}), {July} 22-27, 2018, {New} {York}, {NY}, {USA}}, title = {A simple linear actuator model and its application to optimization of adaptive structures}, year = 2018 }
7. Groenewolt A, Schwinn T, Nguyen L, Menges A. An interactive agent-based framework for materialization-informed architectural design. Swarm Intelligence [Internet]. 2018;12(2):155--186. Available from: https://doi.org/10.1007/s11721-017-0151-8
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  @article{Groenewolt2018, abstract = {Concepts of swarm intelligence are becoming increasingly relevant in the field of architectural design. An example is the use of agent-based modeling and simulation methods, which can help manage the complexity of building designs that feature many similar, but geometrically unique elements. Apart from leading to effective solutions and expanding the architectural design space, agent-based design methods can also be employed in integrated planning processes, in which the contributions of various disciplines take place in an integrated loop instead of being executed consecutively. We propose a computational framework for architectural design, in which agents represent building elements and/or joints between building elements. Behavior parameters, behavior weighting, and the environment can be modified in real-time while the agent system is running. Additionally, the designer can interact with individual agents directly, while slowing down or pausing agent movement if so desired. In the resulting design approach, the designer can globally adjust behavior parameters, while retaining local control over details where needed. To facilitate an integrative design process, domain-specific data and the results of external analysis can be included, either directly as input for agent behaviors, or by modifying the environment. We illustrate the potential of this computational framework using the example of the design of plate structures and show how this method can lead to quantifiable results while also attaining aesthetic goals. Furthermore, we provide an outlook toward possible further extensions of agent-based design methods in architecture.}, author = {Groenewolt, Abel and Schwinn, Tobias and Nguyen, Long and Menges, Achim}, doi = {10.1007/s11721-017-0151-8}, issn = {1935-3820}, journal = {Swarm Intelligence}, number = 2, pages = {155--186}, title = {An interactive agent-based framework for materialization-informed architectural design}, url = {https://doi.org/10.1007/s11721-017-0151-8}, volume = 12, year = 2018 }
  Link
  https://doi.org/10.1007/s11721-017-0151-8
8. Grzeschik M, Klett Y, Middendorf P. Reality check - mechanical potential of tessellation-based foldcore materials. In: 7th International Meeting on Origami in Science, Mathematics and Education (OSME), September 5-7, 2018, Oxford, UK. 2018. p. 1273--1284. (7th International Meeting on Origami in Science, Mathematics and Education (OSME), September 5-7, 2018, Oxford, UK; vol. 4).
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  BibTeX
  @inproceedings{grzeschik_reality_2018, author = {Grzeschik, Marc and Klett, Yves and Middendorf, Peter}, booktitle = {7th {International} {Meeting} on {Origami} in {Science}, {Mathematics} and {Education} ({OSME}), {September} 5-7, 2018, {Oxford}, {UK}}, isbn = {978-1-911093-92-3}, pages = {1273--1284}, title = {Reality check - mechanical potential of tessellation-based foldcore materials}, volume = 4, year = 2018 }
9. Haase W. Textile und folienbasierte Gebäudehüllen. In: BauTex Cross-Clusterveranstaltung “Membran- und Leichtbau”, 19 Juni 2018, Denkendorf. 2018. (BauTex Cross-Clusterveranstaltung “Membran- und Leichtbau”, 19. Juni 2018, Denkendorf).
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  BibTeX
  @inproceedings{haase_textile_2018-1, author = {Haase, Walter}, booktitle = {{BauTex} {Cross}-{Clusterveranstaltung} "{Membran}- und {Leichtbau}", 19. {Juni} 2018, {Denkendorf}}, title = {Textile und folienbasierte {Gebäudehüllen}}, year = 2018 }
10. Haase W. Innovative und adaptive Verglasungen. In: 22 Saint-Gobain Glas-Fachtag, 7 März 2018, Linz. 2018. (22. Saint-Gobain Glas-Fachtag, 7. März 2018, Linz).
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  BibTeX
  @inproceedings{haase_innovative_2018, author = {Haase, Walter}, booktitle = {22. {Saint}-{Gobain} {Glas}-{Fachtag}, 7. {März} 2018, {Linz}}, title = {Innovative und adaptive {Verglasungen}}, year = 2018 }
11. Haase W. Adaptive Hüllen und Strukturen für die gebaute Umwelt von morgen. In: Vortragsreihe “Sonderprobleme der Gebäudeenergetik”, Institut für Gebäudeenergetik, Thermotechnik und Energiespeicherung, Universität Stuttgart, 13 November 2018, Stuttgart. 2018. (Vortragsreihe “Sonderprobleme der Gebäudeenergetik”, Institut für Gebäudeenergetik, Thermotechnik und Energiespeicherung, Universität Stuttgart, 13. November 2018, Stuttgart).
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  BibTeX
  @inproceedings{haase_adaptive_2018, author = {Haase, Walter}, booktitle = {Vortragsreihe "{Sonderprobleme} der {Gebäudeenergetik}", {Institut} für {Gebäudeenergetik}, {Thermotechnik} und {Energiespeicherung}, {Universität} {Stuttgart}, 13. {November} 2018, {Stuttgart}}, title = {Adaptive {Hüllen} und {Strukturen} für die gebaute {Umwelt} von morgen}, year = 2018 }
12. Haase W. Textile Gebäudehüllen. In: Innovationsworkshop Dr Zwissler Holding AG, 21 Juni 2018, Gerstetten. 2018. (Innovationsworkshop Dr. Zwissler Holding AG, 21. Juni 2018, Gerstetten).
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  BibTeX
  @inproceedings{haase_textile_2018, author = {Haase, Walter}, booktitle = {Innovationsworkshop {Dr}. {Zwissler} {Holding} {AG}, 21. {Juni} 2018, {Gerstetten}}, title = {Textile {Gebäudehüllen}}, year = 2018 }
13. Haase W. Ultra limites - neue Baukonzepte jenseits des Bekannten. In: Fachforum “Der Klimawandel verlangt Anpassung”, Bauzentrum München, 3 Dezember 2018, München. 2018. (Fachforum “Der Klimawandel verlangt Anpassung”, Bauzentrum München, 3. Dezember 2018, München).
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  BibTeX
  @inproceedings{haase_ultra_2018, author = {Haase, Walter}, booktitle = {Fachforum "{Der} {Klimawandel} verlangt {Anpassung}", {Bauzentrum} {München}, 3. {Dezember} 2018, {München}}, title = {Ultra limites - neue {Baukonzepte} jenseits des {Bekannten}}, year = 2018 }
14. Harder N, Schlegl F, Albrecht S, Park S, Leistner P. Bauphysikalische und ökologische Potenziale von adaptiven Leichtbaukonstruktionen. Bauphysik [Internet]. 2018;40(5):307--318. Available from: https://onlinelibrary.wiley.com/doi/abs/10.1002/bapi.201800017
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  @article{harder_bauphysikalische_2018, abstract = {Die zunehmende Inanspruchnahme von Ressourcen und die damit einhergehenden Umweltauswirkungen rücken im Bauwesen immer weiter in Vordergrund. Derzeit sind die beiden Disziplinen für etwa 60 \% des Ressourcenverbrauchs sowie für etwa 35 \% des Energieverbrauchs verantwortlich [1, 2]. Dieser Anteil könnte noch steigen, wenn alle Bauten eine konventionelle Weise verlangen, da die Weltbevölkerung weiter zunimmt. Prognosen gehen von einem Anstieg der Weltbevölkerung bis 2100 von derzeit knapp 7,5 Milliarden auf etwa 11,2 Milliarden Menschen aus [3]. Um der wachsenden Weltbevölkerung sowie der großen Ressourceninanspruchnahme gerecht zu werden, sind innovative, ressourcensparende Leichtbaukonstruktionen unumgänglich. Aktuelle Forschungsarbeiten erweitern das Spektrum hin zu adaptiven Leichtbaukonstruktionen, die es erlauben, bauphysikalische Eigenschaften gezielt anzupassen, um letztlich den extensiven Baustoffeinsatz zu reduzieren. Zur Quantifizierung und Verifizierung der damit verbundenen Potenziale in puncto Nachhaltigkeit wurden die Einflüsse der Adaptivität von Leichtbaukonstruktionen auf deren bauphysikalisches Verhalten sowie deren Ökobilanz erfasst und beschrieben.}, author = {Harder, Nadine and Schlegl, Friederike and Albrecht, Stefan and Park, Sumee and Leistner, Philip}, copyright = {© 2018 Ernst \& Sohn Verlag für Architektur und technische Wissenschaften GmbH \& Co. KG, Berlin}, doi = {10.1002/bapi.201800017}, journal = {Bauphysik}, number = 5, pages = {307--318}, title = {Bauphysikalische und ökologische {Potenziale} von adaptiven {Leichtbaukonstruktionen}}, url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/bapi.201800017}, urldate = {2019-11-03}, volume = 40, year = 2018 }
  Link
  https://onlinelibrary.wiley.com/doi/abs/10.1002/bapi.201800017
15. Kelleter C, Burghardt T, Binz H, Sobek W. Actuation concepts for structural concrete elements under bending stress. In: 6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7), June 11-15, 2018, Glasgow, UK. 2018. (6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7), June 11-15, 2018, Glasgow, UK).
  - BibTeX
  BibTeX
  @inproceedings{kelleter_actuation_2018, author = {Kelleter, Christian and Burghardt, Timon and Binz, Hansgeorg and Sobek, Werner}, booktitle = {6th {European} {Conference} on {Computational} {Mechanics} ({ECCM} 6) and 7th {European} {Conference} on {Computational} {Fluid} {Dynamics} ({ECFD} 7), {June} 11-15, 2018, {Glasgow}, {UK}}, isbn = {978-84-947311-6-7}, title = {Actuation concepts for structural concrete elements under bending stress}, year = 2018 }
16. Klett Y. PALEO: plastically annealed lamina emergent origami. In: ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, August 26-29, Quebec City [Internet]. 2018. (ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, August 26-29, Quebec City). Available from: https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2018/51814/V05BT07A062/276140
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  @inproceedings{klett_paleo:_2018, abstract = {Origami is usually folded from a flat sheet of material. Folding mostly works by introduction of plastic deformation into that sheet, resulting in a permanently altered region, viz., the crease. Lamina emergent mechanisms also start by definition from the flat state, but make use of compliant elements to provide mobility by elastic deformation. We introduce a combination of origami tessellations with LEM elements that are annealed in a (partially) collapsed state and retain this shape afterwards, while still offering the elastic deformation potential in the annealed shape. A number of such Plastically Annealed Lamina Emergent Origami structures or PALEOs have been successfully designed and tested.}, author = {Klett, Yves}, booktitle = {{ASME} 2018 {International} {Design} {Engineering} {Technical} {Conferences} and {Computers} and {Information} in {Engineering} {Conference}, {August} 26-29, {Quebec} {City}}, doi = {10.1115/DETC2018-85983}, isbn = {978-0-7918-5181-4}, note = {C01, IFB}, title = {{PALEO}: plastically annealed lamina emergent origami}, url = {https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2018/51814/V05BT07A062/276140}, urldate = {2019-11-02}, year = 2018 }
  Link
  https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2018/51814/V05BT07A062/276140
17. Klett Y. Kleine Falten, großer Unterschied: kostengünstige und leistungsfähige Lösungen für multifunktionalen Leichtbau. In: 2 Kongress innovation+: papier, textil & folie, 31 Januar 2018, Regensburg. 2018. (2. Kongress innovation+: papier, textil & folie, 31. Januar 2018, Regensburg).
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  BibTeX
  @inproceedings{klett_kleine_2018, author = {Klett, Yves}, booktitle = {2. {Kongress} innovation+: papier, textil \& folie, 31. {Januar} 2018, {Regensburg}}, title = {Kleine {Falten}, großer {Unterschied}: kostengünstige und leistungsfähige {Lösungen} für multifunktionalen {Leichtbau}}, year = 2018 }
18. Muhs F, Klett Y, Middendorf P. Automated numerical process chain for the design of folded sandwich cores. In: 7th International Meeting on Origami in Science, Mathematics and Education (OSME), September 5-7, 2018, Oxford, UK. 2018. p. 1043--1058. (7th International Meeting on Origami in Science, Mathematics and Education (OSME), September 5-7, 2018, Oxford, UK; vol. 4).
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  BibTeX
  @inproceedings{muhs_automated_2018, author = {Muhs, Fabian and Klett, Yves and Middendorf, Peter}, booktitle = {7th {International} {Meeting} on {Origami} in {Science}, {Mathematics} and {Education} ({OSME}), {September} 5-7, 2018, {Oxford}, {UK}}, isbn = {978-1-911093-92-3}, pages = {1043--1058}, title = {Automated numerical process chain for the design of folded sandwich cores}, volume = 4, year = 2018 }
19. Wagner J. Energie als Baustoff - Automatisierung adaptiver Tragwerke. In: Symposium Leichtbau im urbanen System: Architektur, Engineering, Forschung, 18 Juli 2018, Stuttgart. 2018. (Symposium Leichtbau im urbanen System: Architektur, Engineering, Forschung, 18. Juli 2018, Stuttgart).
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  BibTeX
  @inproceedings{wagner_energie_2018, author = {Wagner, Julia}, booktitle = {Symposium {Leichtbau} im urbanen {System}: {Architektur}, {Engineering}, {Forschung}, 18. {Juli} 2018, {Stuttgart}}, title = {Energie als {Baustoff} - {Automatisierung} adaptiver {Tragwerke}}, year = 2018 }
20. Wagner JL, Gade J, Heidingsfeld M, Geiger F, von Scheven M, Böhm M, et al. On steady-state disturbance compensability for actuator placement in adaptive structures. at - Automatisierungstechnik [Internet]. 2018;66(8):591--603. Available from: https://www.degruyter.com/view/j/auto.2018.66.issue-8/auto-2017-0099/auto-2017-0099.xml
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  @article{wagner_steady-state_2018, abstract = {Adaptive structures in civil engineering are mechanical structures with the ability to modify their response to external loads. Actuators strongly affect a structure’s adaptivity and have to be placed thoughtfully in the design process to effectively compensate external loads. For constant loads, this property is introduced as steady-state disturbance compensability. This property can be linked to concepts from structural engineering such as redundancy or statical indeterminacy, thus representing an interdisciplinary approach. Based on the disturbance compensability matrix, a scalar performance metric is derived as quantitative measure of a structure’s ability to compensate the output error for arbitrary constant disturbances with a given set of actuators. By minimizing this metric, an actuator configuration is determined. The concept is applied to an example of a truss structure.}, author = {Wagner, Julia Laura and Gade, Jan and Heidingsfeld, Michael and Geiger, Florian and von Scheven, Malte and Böhm, Michael and Bischoff, Manfred and Sawodny, Oliver}, doi = {10.1515/auto-2017-0099}, journal = {at - Automatisierungstechnik}, number = 8, pages = {591--603}, title = {On steady-state disturbance compensability for actuator placement in adaptive structures}, url = {https://www.degruyter.com/view/j/auto.2018.66.issue-8/auto-2017-0099/auto-2017-0099.xml}, urldate = {2019-11-02}, volume = 66, year = 2018 }
  Link
  https://www.degruyter.com/view/j/auto.2018.66.issue-8/auto-2017-0099/auto-2017-0099.xml
21. Wagner JL, Böhm M, Sawodny O. Model-based control of integrated fluidic actuators for adaptive structures. In: 13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA. 2018. (13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA).
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  @inproceedings{wagner_model-based_2018, abstract = {Adaptive structures in structural engineering include sensors and actuators to influence the systems’ responseunder stationary and dynamic loads. The induced structural stresses and displacements can be compensated bystationary adaption and dynamic control [1]. To provide a high integration level of the active elements, a new kind offluidic actuator is developed. As proof of concept, a concrete beam is equipped with hydraulic pressure chamberswhich are arranged asymmetrical regarding the neutral axis. Thus the beam’s deflection can be changed actively toreduce load induced displacements and achieve a more homogeneous stress distribution. In this work, acontinuous model of the integrated fluidic actuator is formulated by means of a partial differential equation, basedon the Euler-Bernoulli beam theory. The right hand side of the equation is realized using spatial characteristics incombination with time-dependent inputs. For this actuator, a control law is derived based on the equations ofmotion with the aim of controlling the deflection curve or the boundary forces and torques. We show that thederived model can also be used to find optimal actuator configurations in terms of geometry and position of theintegrated pressure chambers [2]. Furthermore, both the controller design and actuator design problem can becombined in a holistic approach. The controller’s effectiveness and the systems performance are shown by meansof numerical results. [1] W: Sobek and P. Teuffel, “Adaptive systems in architecture and structural engineering,”Proceedings of SPIE, vol. 4330, 2001, pp. 36–45. [2] M. Heidingsfeld, P. Rapp, M. Böhm, and O. Sawodny,“Gramian-based actuator placement with spillover reduction for active damping of adaptive structures,”Proceedings of the 2017 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2017),2017.}, author = {Wagner, Julia Laura and Böhm, Michael and Sawodny, Oliver}, booktitle = {13th {World} {Congress} on {Computational} {Mechanics} ({WCCM}), {July} 22-27, 2018, {New} {York}, {NY}, {USA}}, title = {Model-based control of integrated fluidic actuators for adaptive structures}, year = 2018 }
22. Walker N, Fröhlich B, Eberhard P. Model order reduction for parameter dependent substructured systems using Krylov subspaces. In: 9th Vienna International Conference on Mathematical Modelling (MATHMOD), February 21-23, 2018, Vienna, Austria, [Internet]. 2018. (9th Vienna International Conference on Mathematical Modelling (MATHMOD), February 21-23, 2018, Vienna, Austria,). Available from: http://www.sciencedirect.com/science/article/pii/S2405896318300971
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  @inproceedings{walker_model_2018, abstract = {During the development of technical products, different components are usually designed and modelled in different departments leading to a modular setup of technical systems and simulation models. Therefore, it is desirable to perform model order reduction on component level and to assemble the reduced systems. In this context, moment matching methods have shown to be advantageous, since moments matched on component level are still matched in the assembled system. In this contribution these moment matching properties of systems within a modular setup are extended to parametric systems with a modular setup. It will be shown that parametric moment matching on component level delivers an assembled parametric system in which the transfer function and its gradient are matched at desired parameter samples. The theoretical results are illustrated with a numerical example.}, author = {Walker, Nadine and Fröhlich, Benjamin and Eberhard, Peter}, booktitle = {9th {Vienna} {International} {Conference} on {Mathematical} {Modelling} ({MATHMOD}), {February} 21-23, 2018, {Vienna}, {Austria},}, doi = {10.1016/j.ifacol.2018.03.093}, title = {Model order reduction for parameter dependent substructured systems using {Krylov} subspaces}, url = {http://www.sciencedirect.com/science/article/pii/S2405896318300971}, urldate = {2019-11-02}, year = 2018 }
  Link
  http://www.sciencedirect.com/science/article/pii/S2405896318300971
23. Warsewa A, Sawodny O, Tarin-Sauer C, Guerra F, Rapp P, Haist T, et al. Multi-modal sensor fusion for state estimation of an adaptive structures test bench. In: 13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA. 2018. (13th World Congress on Computational Mechanics (WCCM), July 22-27, 2018, New York, NY, USA).
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  BibTeX
  @inproceedings{warsewa_multi-modal_2018, abstract = {In this contribution, we consider the problem of state estimation for adaptive truss structures equipped with amultitude of sensors and actuators spanning different domains [1]. For reliable actuation of such a system,knowledge of the system state, consisting of the building deformation that can be quantified by the spatial deviationof certain building points, is required. However, in a general application, the state is not usually fully measureable,which is why state estimation techniques have to be employed [2]. A scale model of an adaptive truss structure withadditional plates is available as an experimentation platform in our laboratory as a scaled version of an actualmulti-story building. It is equipped with strain gauges, inertial measurement units and an optical measurementsystem. The optical measurement system consists of several light emitters, which are attached to the structure’souter faces and point to a remote camera. Using computer generated holograms and a multi-image technique,measurement of the emitter position is achieved with high precision. Sensor fusion is carried out and a completestate estimation is performed. Results obatained by an existing simulation model are experimentally validated onthe test bench using actual measurement data. [1] W. Sobek and P. Teuffel, “Adaptive systems in architecture andstructural engineering,” Proceedings of SPIE, vol. 4330, 2001, pp. 36–45. [2] P. Rapp, M. Heidingsfeld, M. Böhm,O. Sawodny, and C. Tarín, “Multimodal Sensor Fusion of Inertial, Strain, and Distance Data for State Estimation ofAdaptive Structures using Particle Filtering”, Proceedings of the 2017 IEEE/ASME International Conference onAdvanced Intelligent Mechatronics (AIM 2017), 2017.}, author = {Warsewa, Alexander and Sawodny, Oliver and Tarin-Sauer, Cristina and Guerra, Flavio and Rapp, Philipp and Haist, Tobias and Osten, Wolfgang}, booktitle = {13th {World} {Congress} on {Computational} {Mechanics} ({WCCM}), {July} 22-27, 2018, {New} {York}, {NY}, {USA}}, note = {B02, A04, A06, ISYS, ITO}, title = {Multi-modal sensor fusion for state estimation of an adaptive structures test bench}, year = 2018 }
24. Weidner S, Kelleter C, Sternberg P, Haase W, Geiger F, Burghardt T, et al. The Implementation Of Adaptive Elements Into An Experimental High-Rise Building. Steel Construction 11 (2018), No 2 Berlin: Ernst Und Sohn Verlag [Internet]. 2018;109--117. Available from: https://doi.org/10.1201/9780429426506-178
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  BibTeX
  @article{weidner-tioaeiaehb2018, author = {Weidner, S. and Kelleter, C. and Sternberg, P. and Haase, W. and Geiger, F. and Burghardt, T. and Honold, C. and Wagner, J. and Böhm, M. and Bischoff, M. and Sawodny, O. and Binz, H.}, doi = {10.1201/9780429426506-178}, journal = {Steel Construction 11 (2018), No. 2. Berlin: Ernst Und Sohn Verlag}, language = {English}, pages = {109--117}, title = {The Implementation Of Adaptive Elements Into An Experimental High-Rise Building}, url = {https://doi.org/10.1201/9780429426506-178}, year = 2018 }
  Link
  https://doi.org/10.1201/9780429426506-178
25. Weidner S. The implementation of an adaptive high-rise building. In: Polycentric Cities: CTBUH 2018 Middle East Conference, October 20-25, 2018, Dubai and Abu Dhabi, UAE. 2018. (Polycentric Cities: CTBUH 2018 Middle East Conference, October 20-25, 2018, Dubai and Abu Dhabi, UAE).
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  @inproceedings{weidner_implementation_2018-1, author = {Weidner, Stefanie}, booktitle = {Polycentric {Cities}: {CTBUH} 2018 {Middle} {East} {Conference}, {October} 20-25, 2018, {Dubai} and {Abu} {Dhabi}, {UAE}}, title = {The implementation of an adaptive high-rise building}, year = 2018 }
26. Weidner S, Haase W, Sobek W. The implementation of an adaptive high-rise building. In: 6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7), June 11-15, 2018, Glasgow, UK. 2018. (6th European Conference on Computational Mechanics (ECCM 6) and 7th European Conference on Computational Fluid Dynamics (ECFD 7), June 11-15, 2018, Glasgow, UK).
  - BibTeX
  BibTeX
  @inproceedings{weidner_implementation_2018-2, author = {Weidner, Stefanie and Haase, Walter and Sobek, Werner}, booktitle = {6th {European} {Conference} on {Computational} {Mechanics} ({ECCM} 6) and 7th {European} {Conference} on {Computational} {Fluid} {Dynamics} ({ECFD} 7), {June} 11-15, 2018, {Glasgow}, {UK}}, title = {The implementation of an adaptive high-rise building}, year = 2018 }
2017
1. Heidenreich B, Koch D, Kraft H, Klett Y. C/C–SiC sandwich structures manufactured via liquid silicon infiltration. Journal of Materials Research [Internet]. 2017;32(17):3383--3393. Available from: https://www.cambridge.org/core/journals/journal-of-materials-research/article/ccsic-sandwich-structures-manufactured-via-liquid-silicon-infiltration/DB3E2B4E88F14B5A277042D0119B6C4F
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  BibTeX
  @article{heidenreich_c/csic_2017, abstract = {In a new design approach, C/C–SiC sandwich structures have been realized via liquid silicon infiltration and in situ joining methods. In the first process step, the carbon fiber reinforced polymer preforms for the planar skin plates as well as for the core structures were manufactured via warm pressing and autoclave technique, using C fiber fabrics preimpregnated with phenolic resin. Thereby, two types of C/C–SiC core structures were used: foldcore and grid core. In the second process step, the sandwich components were pyrolyzed separately, leading to porous C/C preforms and subsequently joined to a C/C sandwich structure, using an adhesive. In the last process step, the C/C structure was infiltrated with molten Si, and the SiC matrix was built up by a chemical reaction of Si and C, leading to a permanently joined C/C–SiC sandwich structure. For mechanical characterization, sandwich specimens were manufactured and tested in 4 point bending.}, author = {Heidenreich, Bernhard and Koch, Dietmar and Kraft, Harald and Klett, Yves}, doi = {10.1557/jmr.2017.208}, journal = {Journal of Materials Research}, number = 17, pages = {3383--3393}, title = {C/{C}–{SiC} sandwich structures manufactured via liquid silicon infiltration}, url = {https://www.cambridge.org/core/journals/journal-of-materials-research/article/ccsic-sandwich-structures-manufactured-via-liquid-silicon-infiltration/DB3E2B4E88F14B5A277042D0119B6C4F}, urldate = {2019-11-02}, volume = 32, year = 2017 }
  Link
  https://www.cambridge.org/core/journals/journal-of-materials-research/article/ccsic-sandwich-structures-manufactured-via-liquid-silicon-infiltration/DB3E2B4E88F14B5A277042D0119B6C4F
2. Heidingsfeld M, Rapp P, Böhm M, Sawodny O. Gramian-based actuator placement with spillover reduction for active damping of adaptive structures. In: 2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich. 2017. p. 904--909. (2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich).
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  BibTeX
  @inproceedings{heidingsfeld_gramian-based_2017, abstract = {Adaptive structures are engineering structures with the ability to modify their response to external loads. This includes active damping of externally induced vibrations. The controller design is usually based on reduced order models that comprise the most important vibration modes of the structure. This can lead to unwanted excitation of the neglected modes, known as control spillover. One means to cope with this problem is by proper placement of the actuators. In this contribution, we present a method for optimal actuator placement for active damping of adaptive structures that explicitly considers spillover effects by optimizing the trade-off between controllability of the considered and neglected modes. The optimization criterion is based on the controllability Gramian. Under certain conditions, the globally optimal solution can be found. The proposed method is applied to a numerical example of a high-rise truss structure.}, author = {Heidingsfeld, Michael and Rapp, Philipp and Böhm, Michael and Sawodny, Oliver}, booktitle = {2017 {IEEE} {International} {Conference} on {Advanced} {Intelligent} {Mechatronics} ({AIM}), {July} 3-7, 2017, {Munich}}, doi = {10.1109/AIM.2017.8014133}, month = {07}, pages = {904--909}, title = {Gramian-based actuator placement with spillover reduction for active damping of adaptive structures}, year = 2017 }
3. Klett Y, Middendorf P, Sobek W, Haase W, Heidingsfeld M. Potential of origami-based shell elements as next-generation envelope components. In: 2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich. 2017. p. 916--920. (2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich).
  - BibTeX
  BibTeX
  @inproceedings{klett_potential_2017, abstract = {Building envelopes manage several crucial functions, including structural, thermal, hygric and aesthetic functions. Classic fac¸ade concepts usually work with static elements like glass, metal or composite panels that primarily provide protection against the elements, and an additional layer of active systems that manage dynamic tasks like light protection or thermal regulation. Kinematic shell elements offer new ways to incorporate multiple dynamic functionalities into cladding elements, and thus can help to generate new active, efficient and aesthetic envelopes. We will introduce the concept of origami-inspired multifunctional shell elements and discuss potential applications.}, author = {Klett, Yves and Middendorf, Peter and Sobek, Werner and Haase, Walter and Heidingsfeld, Michael}, booktitle = {2017 {IEEE} {International} {Conference} on {Advanced} {Intelligent} {Mechatronics} ({AIM}), {July} 3-7, 2017, {Munich}}, doi = {10.1109/AIM.2017.8014137}, pages = {916--920}, title = {Potential of origami-based shell elements as next-generation envelope components}, year = 2017 }
4. Klett Y, Zeger C, Middendorf P. Experimental characterization of pressure loss caused by flow through foldcore sandwich structures. In: ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, August 6-9, Cleveland, Ohio, USA [Internet]. 2017. (ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, August 6-9, Cleveland, Ohio, USA). Available from: https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2017/58189/V05BT08A051/259730
  - BibTeX
  - Link
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  @inproceedings{klett_experimental_2017, abstract = {Folded structures based on different tessellation types have been investigated as alternatives to conventional sandwich core materials like honeycombs and foams. Besides the mechanical performance offered by such foldcores, they feature some unique properties that can be used to integrate additional functionalities. One of these is the possibility to generate large cross-section channels within the sandwich core that can be used for gas and fluid transport. In this study, we present an experimental setup to measure pressure loss within foldcore sandwich panels, and compare results for seven different foldcore configurations.}, author = {Klett, Yves and Zeger, Carla and Middendorf, Peter}, booktitle = {{ASME} 2017 {International} {Design} {Engineering} {Technical} {Conferences} and {Computers} and {Information} in {Engineering} {Conference}, {August} 6-9, {Cleveland}, {Ohio}, {USA}}, doi = {10.1115/DETC2017-67890}, isbn = {978-0-7918-5818-9}, title = {Experimental characterization of pressure loss caused by flow through foldcore sandwich structures}, url = {https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2017/58189/V05BT08A051/259730}, urldate = {2019-11-02}, year = 2017 }
  Link
  https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2017/58189/V05BT08A051/259730
5. Klett Y. Overview of mechanical properties of foldcore-based sandwich structures. In: 2nd International Workshop on Origami Engineering, November 6-8, 2017, Tianjin, China. 2017. (2nd International Workshop on Origami Engineering, November 6-8, 2017, Tianjin, China).
  - BibTeX
  BibTeX
  @inproceedings{klett_overview_2017, author = {Klett, Yves}, booktitle = {2nd {International} {Workshop} on {Origami} {Engineering}, {November} 6-8, 2017, {Tianjin}, {China}}, title = {Overview of mechanical properties of foldcore-based sandwich structures}, year = 2017 }
6. Klett Y. Kleine Knicke, große Wirkung - Faltungsbasierte Sandwichkerne. In: 2 Bremer Faserverbundtage, 31 August - 1 September 2017, Bremen. 2017. (2. Bremer Faserverbundtage, 31. August - 1. September 2017, Bremen).
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  BibTeX
  @inproceedings{klett_kleine_2017, author = {Klett, Yves}, booktitle = {2. {Bremer} {Faserverbundtage}, 31. {August} - 1. {September} 2017, {Bremen}}, title = {Kleine {Knicke}, große {Wirkung} - {Faltungsbasierte} {Sandwichkerne}}, year = 2017 }
7. Melenbrink N, Kassabian P, Menges A, Werfel J. Towards Force-aware Robot Collectives for On-site Construction. ACADIA – Disciplines & Disruption Proceedings of the ACADIA Conference 2017. 2017;382--391.
  - BibTeX
  BibTeX
  @article{melenbrink_towards_2017, author = {Melenbrink, Nathan and Kassabian, Paul and Menges, Achim and Werfel, Justin}, journal = {ACADIA – Disciplines \& Disruption [Proceedings of the ACADIA Conference 2017]}, pages = {382--391}, title = {Towards {Force}-aware {Robot} {Collectives} for {On}-site {Construction}}, year = 2017 }
8. Rapp P, Heidingsfeld M, Böhm M, Sawodny O, Tarín C. Multimodal sensor fusion of inertial, strain, and distance data for state estimation of adaptive structures using particle filtering. In: 2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich. 2017. p. 921--928. (2017 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), July 3-7, 2017, Munich).
  - BibTeX
  BibTeX
  @inproceedings{rapp_multimodal_2017, abstract = {This contribution depicts an evaluation of the potential of state estimation techniques in the context of adaptive structures. Those techniques are necessary, as the control algorithms acting on the actuators of the adaptive structures need to know the system's state, but not all states are accessible for measurement. We model and simulate a truss structure, which is equipped with inertial sensors, strain gauges, and an optical scanning system. The latter performs a point-wise scan of the truss structure's surface, which renders the measurement equation time-varying. The truss structure is excited by wind in the simulation. We implement a particle filter in order to perform the multimodal sensor fusion and state estimation. The particle filter shows good results for both an unexcited scenario as well as for a wind excitation scenario. We discuss the results as well as the implications for the active control of adaptive structures.}, author = {Rapp, Philipp and Heidingsfeld, Michael and Böhm, Michael and Sawodny, Oliver and Tarín, Cristina}, booktitle = {2017 {IEEE} {International} {Conference} on {Advanced} {Intelligent} {Mechatronics} ({AIM}), {July} 3-7, 2017, {Munich}}, doi = {10.1109/AIM.2017.8014136}, note = {B02, A06, B04, ISYS}, pages = {921--928}, title = {Multimodal sensor fusion of inertial, strain, and distance data for state estimation of adaptive structures using particle filtering}, year = 2017 }
9. Wagner J, Heidingsfeld M, Böhm M, Sawodny O. Gramian-based actuator placement for static load compensation in adaptive structures. In: 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, October 11-13, 2017, Stuttgart. 2017. (7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, October 11-13, 2017, Stuttgart).
  - BibTeX
  BibTeX
  @inproceedings{wagner_gramian-based_2017, abstract = {The compensation of static loads aims at reducing stresses or displacements by applying energy to anadaptive structure. The performance in static adaption significantly depends on the location of theactuators. We present a method for optimal actuator placement regarding static adaption using aGramian-based cost function. The method is demonstrated by means of a numerical model of anadaptive truss structure. Results indicate the method’s effectiveness to promote actuator placement.}, author = {Wagner, Julia and Heidingsfeld, Michael and Böhm, Michael and Sawodny, Oliver}, booktitle = {7th {GACM} {Colloquium} on {Computational} {Mechanics} for {Young} {Scientists} from {Academia} and {Industry}, {October} 11-13, 2017, {Stuttgart}}, title = {Gramian-based actuator placement for static load compensation in adaptive structures}, year = 2017 }
10. Weidner S, Sternberg P, Sobek W. The implementation of an adaptive high-rise building. In: 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, October 11-13, 2017, Stuttgart. 2017. (7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry, October 11-13, 2017, Stuttgart).
  - BibTeX
  BibTeX
  @inproceedings{weidner_implementation_2017, abstract = {High-rises could be one solution for the future of urban planning. However, due to the increase of global population and the limits of available resources, new technologies become necessary. The Collaborative Research Centre at the University of Stuttgart copes with these topics and will realize an adaptive high-rise building within the next few years. This project will be an experimental building with multiple research opportunities in the fields of structural engineering, building physics, system dynamics, architecture and many more.}, author = {Weidner, Stefanie and Sternberg, Paula and Sobek, Werner}, booktitle = {7th {GACM} {Colloquium} on {Computational} {Mechanics} for {Young} {Scientists} from {Academia} and {Industry}, {October} 11-13, 2017, {Stuttgart}}, title = {The implementation of an adaptive high-rise building}, year = 2017 }

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