Zeige Ergebnisse 31 - 60 von 380
2023
Danish B, Nair APM, Haldar A, Rao BN. Dynamic response of piezoelectrically actuated bistable cross-ply laminates under oscillating impulse voltages. Mechanics of Advanced Materials and Structures. 2023 Dez 4. Epub 2023 Dez 4. doi: 10.1080/15376494.2023.2283791
Gerendt C, Hematipour M, Englisch N, Scheffler S, Rolfes R. A finite element-based continuum damage model for mechanical joints in fiber metal laminates under static and fatigue loading. Composite structures. 2023 Mai 15;312:116797. Epub 2023 Feb 20. doi: 10.1016/j.compstruct.2023.116797
Hofmeister B. Vibration-based damage localisation: Impulse response identification and model updating methods. Hannover: Leibniz Universität Hannover, 2023. 128 S. doi: 10.15488/13692
Hübler C, Gardner P, Wolniak M. Robust model updating in structural dynamics using a new non-implausibility-motivated optimisation approach. Mechanical Systems and Signal Processing. 2023 Sep 1;198:110401. Epub 2023 Mai 8. doi: 10.1016/j.ymssp.2023.110401
Jonscher C, Liesecke L, Penner N, Hofmeister B, Grießmann T, Rolfes R. Influence of system changes on closely spaced modes of a large-scale concrete tower for the application to structural health monitoring. Journal of Civil Structural Health Monitoring. 2023 Jun;13(4-5):1043-1060. Epub 2023 Apr 13. doi: 10.1007/s13349-023-00693-6
Kolditz L, Mang K, Wick T. A modified combined active-set Newton method for solving phase-field fracture into the monolithic limit. Computer Methods in Applied Mechanics and Engineering. 2023 Sep 1;414:116170. Epub 2023 Jun 23. doi: 10.48550/arXiv.2306.03501, 10.1016/j.cma.2023.116170
Könecke S, Hörmeyer J, Bohne T, Rolfes R. A new base of wind turbine noise measurement data and its application for a systematic validation of sound propagation models. Wind Energy Science. 2023 Apr 28;8(4):639–659. doi: 10.5194/wes-8-639-2023
Liesecke L, Jonscher C, Grießmann T, Rolfes R. Investigations of Mode Shapes of Closely Spaced Modes from a Lattice Tower Identified Using Stochastic Subspace Identification. in Limongelli MP, Giordano PF, Gentile C, Quqa S, Cigada A, Hrsg., Experimental Vibration Analysis for Civil Engineering Structures. Springer, Cham. 2023. S. 529-538. (Lecture Notes in Civil Engineering). Epub 2023 Aug 2. doi: 10.1007/978-3-031-39109-5_54
Möller S, Jonscher C, Grießmann T, Rolfes R. Investigations Towards Physics-Informed Gaussian Process Regression for the Estimation of Modal Parameters of a Lattice Tower Under Environmental Conditions. in Limongelli MP, Giordano PF, Gentile C, Quqa S, Cigada A, Hrsg., Experimental Vibration Analysis for Civil Engineering Structures: EVACES 2023 - Volume 2. 2023. S. 401–410. (Lecture Notes in Civil Engineering). Epub 2023 Aug 29. doi: 10.1007/978-3-031-39117-0_41
Nuber A, Borgelt JM, Dreger D, Collmann M, Friedmann H, Kohlmeier M et al. Grout-WATCH: Untersuchung des Tragverhaltens von Offshore-Grout-Verbindungen unter Wasser an Tragstrukturen mit dynamischen Wechselwirkungen. in Statustagung Maritime Technologien: Tagungsband der Statustagung 2023. Forschungszentrum Jülich GmbH. 2023. S. 151-168. (Schriftenreihe Projektträger Jülich).
Rolffs C, Scheffler SS, Rolfes R. Luftfahrtforschungsprogramm CraCpit: Konstruktion und Herstellung eines Sicherheitscockpits für bestehende Segelflugzeugmuster zum Nachrüsten - Strukturentwurf und Realisierung. Hannover: Institut für Statik und Dynamik, 2023. 60 S. doi: 10.2314/KXP:1876974044
Römgens N, Abbassi A, Jonscher C, Grießmann T, Rolfes R. Unsupervised Damage Localization Using Autoencoders with Time-Series Data. in Limongelli MP, Giordano PF, Gentile C, Quqa S, Cigada A, Hrsg., Experimental Vibration Analysis for Civil Engineering Structures EVACES 2023 - Volume 2. Springer, Cham. 2023. S. 511-519. (Lecture Notes in Civil Engineering). Epub 2023 Aug 29. doi: 10.1007/978-3-031-39117-0_52
Safdar N, Rolfes R. Investigation of composites under compression at ISD Past, Present and Future. 2023. Beitrag in 23rd International Conference on Composite Materials, ICCM 2023, Belfast, Großbritannien / Vereinigtes Königreich.
Schmidt F, Hübler C, Rolfes R. Lifetime reassessment of offshore wind turbines using meta-models. 2023. Beitrag in 14th International Conference on Applications of Statistics and Probability in Civil Engineering (ICASP14), Dublin, Irland.
van den Broek SF. Tailoring structures using stochastic variations of structural parameters. Hannover: Leibniz Universität Hannover, 2023. 131 S. doi: 10.15488/13560
Wolniak M, Hofmeister B, Jonscher C, Fankhänel M, Loose A, Hübler C et al. Validation of an FE model updating procedure for damage assessment using a modular laboratory experiment with a reversible damage mechanism. Journal of Civil Structural Health Monitoring. 2023 Okt;13(6-7):1185–1206. Epub 2023 Mai 9. doi: 10.1007/s13349-023-00701-9
2022
Anilkumar PM, Haldar A, Scheffler S, Jansen EL, Rao BN, Rolfes R. Morphing of bistable variable stiffness composites using distributed MFC actuators. Composite structures. 2022 Jun 1;289:115396. Epub 2022 Mär 10. doi: 10.1016/j.compstruct.2022.115396
Ausas RF, Gebhardt CG, Buscaglia GC. A finite element method for simulating soft active non-shearable rods immersed in generalized Newtonian fluids. Communications in Nonlinear Science and Numerical Simulation. 2022 Mai;108:106213. Epub 2021 Dez 27. doi: 10.1016/j.cnsns.2021.106213
Babiker A, Abu-Elgasim E, Abdel-Magid T, Dean A. Numerical modeling of steel fiber reinforced concrete spallation exposed to medium loading rate. Global Journal of Engineering and Technology Advances. 2022 Aug. doi: 10.30574/gjeta.2022.12.2.0130
Bahtiri B, Arash B, Rolfes R. Elucidating atomistic mechanisms underlying water diffusion in amorphous polymers: An autonomous basin climbing-based simulation method. Computational materials science. 2022 Sep;212:111565. Epub 2022 Jun 17. doi: 10.1016/j.commatsci.2022.111565
Balokas G. Metamodel-based uncertainty quantification for the mechanical behavior of braided composites. Hannover: Leibniz Universität Hannover, 2022. 128 S. doi: 10.15488/11981
Berger R, Quaak G, Hofmeister B, Gebhardt CG, Rolfes R. Multiobjective Approach Toward Optimized Patch Repairs of Blisk Blades. AIAA journal. 2022 Feb;60(2):1199-1210. Epub 2021 Sep 24. doi: 10.2514/1.j060723
Berger R. Multi-Objective structural optimization of repairs of blisk blades. Hannover: Leibniz Universität Hannover, 2022. 119 S. doi: 10.15488/11819
Brod M. Damage prediction of unidirectional fiber composites under cyclic loading with different amplitudes. Hannover: Leibniz Universität Hannover, 2022. (Mitteilungen des Instituts für Statik und Dynamik der Leibniz Universität Hannover).
Daum B, Rolfes R. A micropolar approach to microbuckling problems in unidirectionally reinforced polymer composites. Mechanics of materials. 2022 Feb;165:104112. Epub 2021 Nov 20. doi: 10.1016/j.mechmat.2021.104112
Daum B, Gottlieb G, Safdar N, Brod M, Ohlendorf JH, Rolfes R. A numerical investigation of the statistical size effect in non-crimp fabric laminates under homogeneous compressive loads. Journal of composite materials. 2022 Mär 1;56(5):665-683. Epub 2021 Dez 16. doi: 10.1177/00219983211057346
Daum B. On the computational analysis of microbuckling via mesoscale approaches. Hannover: Leibniz Universität Hannover, 2022. 83 S. (Mitteilungen des Instituts für Statik und Dynamik der Leibniz Universität Hannover). doi: 10.15488/13110
Dey T, Jansen E, Kumar R, Rolfes R. Instability characteristics of variable stiffness laminated composite curved panels under non-uniform periodic excitation. Thin-walled structures. 2022 Feb;171:108735. Epub 2021 Dez 28. doi: 10.1016/j.tws.2021.108735
Hacker G, Brod M, Just G, Scheffler SS, Koch I, Rolfes R et al. Numerical Simulation of Microcrack-Induced Delamination in Cross-Ply-Laminates under Static Loading using Cohesive Zone Models. in Vassilopoulos AP, Michaud V, Hrsg., Proceedings of the 20th European Conference on Composite Materials: Composites Meets Sustainability. Band Vol 4 - Modeling and Prediction. Lausanne. 2022. S. 334-341
Hübler C, Rolfes R. Probabilistic temporal extrapolation of fatigue damage of offshore wind turbine substructures based on strain measurements. Wind Energy Science. 2022 Sep 26;7(5):1919-1940. doi: 10.5194/wes-7-1919-2022, https://doi.org/10.15488/13096
