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Publikationen des Instituts für Statik und Dynamik

Zeige Ergebnisse 1 - 30 von 356

2024


Anilkumar PM, Scheffler S, Haldar A, Jansen EL, Rao BN, Rolfes R. Investigations on the dynamic snap-through of MFC bonded self-resetting bistable laminates. Composite structures. 2024 Mär 15;332:117906. Epub 2024 Jan 18. doi: 10.1016/j.compstruct.2024.117906
Römgens N, Abbassi A, Jonscher C, Grießmann T, Rolfes R. On using autoencoders with non-standardized time series data for damage localization. Engineering structures. 2024 Mär 15;303:117570. Epub 2024 Jan 28. doi: 10.1016/j.engstruct.2024.117570
Wickramarachchi CT, Gardner P, Poole J, Hübler C, Jonscher C, Rolfes R. Damage localisation using disparate damage states via domain adaptation. Data-Centric Engineering. 2024 Feb 2;5(1):e3. doi: 10.1017/dce.2023.29

2023


Abbassi A, Römgens N, Grießmann T, Till J, Rolfes R. Enhancing the Reliability of Structural Health Monitoring for Bolted Joint Connections in Segmented Rotor Blades Using Data Fusion. in Structural health monitoring 2023: Designing SHM for sustainability, maintainability and reliability. DEStech Publications Inc. 2023. S. 1497-1504
Abbassi A, Römgens N, Tritschel FF, Penner N, Rolfes R. Evaluation of machine learning techniques for structural health monitoring using ultrasonic guided waves under varying temperature conditions. Structural health monitoring. 2023 Mär;22(2):1308-1325. Epub 2022 Jun 16. doi: 10.1177/14759217221107566
Anilkumar PM, Scheffler S, Haldar A, Brod M, Rao BN, Jansen EL et al. Nonlinear dynamic modeling of bistable variable stiffness composite laminates. Journal of sound and vibration. 2023 Feb 17;545:117417. Epub 2022 Nov 8. doi: 10.1016/j.jsv.2022.117417
Anilkumar PM, Rao BN, Scheffler S, Wolniak M, Rolfes R, Haldar A et al. Refined semi-analytical framework to predict the natural vibration characteristics of bistable laminates. AIAA journal. 2023 Jul;61(7):3158-3171. Epub 2023 Mai 17. doi: 10.2514/1.J062289
Arash B, Exner W, Rolfes R. Effect of moisture on the nonlinear viscoelastic fracture behavior of polymer nanocompsites: a finite deformation phase-field model. Engineering with computers. 2023 Feb;39(1):773-790. Epub 2022 Mai 23. doi: 10.1007/s00366-022-01670-1
Asur Vijaya Kumar PK, Dean A, Reinoso J, Pettermann HE, Paggi M. A phase-field fracture model for fatigue using locking-free solid shell finite elements: Analysis for homogeneous materials and layered composites. Theoretical and Applied Fracture Mechanics. 2023 Okt;127:104029. Epub 2023 Aug 3. doi: 10.1016/j.tafmec.2023.104029
Bahtiri B, Arash B, Scheffler SS, Jux M, Rolfes R. A machine learning-based viscoelastic–viscoplastic model for epoxy nanocomposites with moisture content. Computer Methods in Applied Mechanics and Engineering. 2023 Okt 1;415:116293. Epub 2023 Aug 7. doi: 10.48550/arXiv.2305.08102, 10.1016/j.cma.2023.116293
Bertrand F, Mang K. Recent Fails and Findings of Numerical Methods in Mechanics. Examples and Counterexamples. 2023 Nov;3:100098. Epub 2022 Dez 31. doi: 10.1016/j.exco.2022.100098
Bonilla D, Grießmann T, Rolfes R. Investigation of Transmissibility-Based Operational Modal Analysis from Ground Excitation. in Limongelli MP, Giordano PF, Gentile C, Quqa S, Cigada A, Hrsg., Experimental Vibration Analysis for Civil Engineering Structures : EVACES 2023 . Springer Science and Business Media Deutschland GmbH. 2023. S. 71-79. (Lecture Notes in Civil Engineering). Epub 2023 Aug 2. doi: 10.1007/978-3-031-39109-5_8
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: https://doi.org/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
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
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