Zeige Ergebnisse 31 - 60 von 334


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,
Hübler C, Hofmeister B, Wernitz S, Rolfes R. Validierung von daten‐ und modellbasierten Methoden zur Schadenslokalisierung. BAUTECHNIK. 2022 Jun 20;99(6):433-440. Epub 2022 Apr 5. doi: 10.1002/bate.202200015
Jonscher C, Hofmeister B, Grießmann T, Rolfes R. Influence of Environmental Conditions and Damage on Closely Spaced Modes. in Rizzo P, Milazzo A, Hrsg., European Workshop on Structural Health Monitoring. Band 3. 2022. S. 902-911. (Lecture Notes in Civil Engineering). doi: 10.1007/978-3-031-07322-9_91
Jonscher C, Hofmeister B, Grießmann T, Rolfes R. Optimierte Messkette zur Erfassung tieffrequenter Strukturdynamik. VDI Berichte. 2022;2022(2379):439-450. doi: 10.51202/9783181023792-439
Jonscher C, Hofmeister B, Grießmann T, Rolfes R. Very low frequency IEPE accelerometer calibration and application to a wind energy structure. Wind Energy Science. 2022 Mai 24;7(3):1053-1067. doi: 10.5194/wes-7-1053-2022
Kumar AP, Anilkumar PM, Haldar A, Scheffler S, Dorn O, Rao BN et al. Investigations on the multistability of series-connected unsymmetric laminates. Composites science and technology. 2022 Okt 20;229:109635. Epub 2022 Jul 30. doi: 10.1016/j.compscitech.2022.109635
Maroldt N, Seume JR, Schwerdt L, Scheidt LPV, Wallaschek J, Berger R et al. Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling. in Structures and Dynamics - Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration. American Society of Mechanical Engineers(ASME). 2022. V08BT27A007. (Proceedings of the ASME Turbo Expo). doi: 10.1115/GT2022-81090
Maroldt N, Schwerdt L, Berger R, Panning-Von Scheidt L, Rolfes R, Wallaschek J et al. Reduced Order Modeling of Forced Response in a Multistage Compressor Under Mistuning and Aerocoupling. Journal of Engineering for Gas Turbines and Power. 2022 Nov;144(11):111017. doi: 10.1115/1.4055368
Müller F, Hübler C, Rolfes R. Transferability of Meta-Model Configurations for Different Wind Turbine Types. in Proceedings of the ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering: Ocean Renewable Energy. Band Volume 8. 2022. V008T09A042 doi: 10.1115/OMAE2022-79698
Phanendra Kumar A, Anilkumar PM, Haldar A, Scheffler S, Rao BN, Rolfes R. Multistability of Connected Variable Stiffness Laminates. in Maity D, Patra PK, Afzal MS, Ghoshal R, Mistry CS, Jana P, Maiti DK, Hrsg., Recent Advances in Computational and Experimental Mechanics, Select Proceedings of ICRACEM 2020. Singapore: Springer Science and Business Media Deutschland GmbH. 2022. S. 51-64. (Lecture Notes in Mechanical Engineering). doi: 10.1007/978-981-16-6738-1_5
Rolfes R, Gerendt C, Brod M. New Approaches for Progressive Damage Analysis of Fiber Reinforced Composites and Fiber Metal Laminates. in Current Trends and Open Problems in Computational Mechanics. Springer International Publishing AG. 2022. S. 453-462 doi: 10.1007/978-3-030-87312-7_44
Rolfes R, Tsiapoki S, Häckell MW. Sensing solutions for assessing and monitoring wind turbines. in Sensor Technologies for Civil Infrastructures: Applications in Structural Health Monitoring. 2 Aufl. Band 2. Elsevier. 2022. S. 391-426. (Woodhead Publishing Series in Civil and Structural Engineering). Epub 2022 Jul 29. doi: 10.1016/B978-0-08-102706-6.00017-9
Rolfes R, Hübler C. Strukturüberwachung zur Schaffung Digitaler Zwillinge bei Infrastrukturbauwerken. BAUTECHNIK. 2022 Jun 20;99(6):423-424. doi: 10.1002/bate.202270603
Rolffs C, Scheffler SS, Rolfes R. On an orthotropic, elasto-plastic material model to simulate the crash of a FRP glider fuselage. in Vassilopoulos AP, Michaud V, Hrsg., Proceedings of the 20th European Conference on Composite Materials: Volume_D_Modeling and prediction. Lausanne. 2022. S. 1-8 doi: 10.5075/epfl-298799_978-2-9701614-0-0
Safdar N, Daum B, Rolfes R. A numerical prediction of failure probability under combined compression-shear loading for unidirectional fiber reinforced composites. Mechanics of materials. 2022 Aug;171:104352. Epub 2022 Mai 17. doi: 10.1016/j.mechmat.2022.104352
Safdar N, Daum B, Scheffler S, Rolfes R. Experimental determination of a probabilistic failure envelope for carbon fiber reinforced polymers under combined compression–shear loads. International Journal of Solids and Structures. 2022 Jun 1;244-245:111585. Epub 2022 Mär 26. doi: 10.1016/j.ijsolstr.2022.111585
Safdar N, Daum B, Rolfes R. The effect of model dimensionality on compression strength of fiber reinforced composites. Journal of composite materials. 2022 Dez;56(30):4645-4662. Epub 2022 Okt 31. doi: 10.1177/00219983221136272
Scheffler SS, Seume JR, Dinkelacker F, Hanke-Rauschenbach R, Mertens A, Ponick B et al. Die Flugzeuge von morgen: Energieeffizentes und nachhaltiges Fliegen. Unimagazin: Forschungsmagazin der Leibniz Universität Hannover. 2022;2022(3/4):34-37.
Srikanth GS, Scheffler S, Anilkumar PM, Rao BN, Rolfes R. Numerical Investigation of Bistable Laminates on Geometric Scaling. in Tadepalli T, Narayanamurthy V, Hrsg., Recent Advances in Applied Mechanics - Proceedings of Virtual Seminar on Applied Mechanics, VSAM 2021. Springer Science and Business Media Deutschland GmbH. 2022. S. 321-335. (Lecture Notes in Mechanical Engineering). doi: 10.1007/978-981-16-9539-1_23
Tariq M, Safdar N, Scheffler S, Rolfes R. Numerical homogenization of poly-crystalline silicon wafer based photovoltaic modules including pre-cracks. Materials Today Communications. 2022 Dez;33:104752. Epub 2022 Okt 29. doi: 10.1016/j.mtcomm.2022.104752
van den Broek S, Jansen E, Rolfes R. Efficient generation of geodesic random fields in finite elements with application to shell buckling. Thin-walled structures. 2022 Jun 30;179:109646. doi: 10.1016/j.tws.2022.109646
van den Broek S, Wolff J, Scheffler S, Hühne C, Rolfes R. Improving the fatigue life of printed structures using stochastic variations. Progress in Additive Manufacturing. 2022 Dez;7(6):1225-1238. Epub 2022 Apr 18. doi: 10.1007/s40964-022-00296-5
Wernitz S, Hofmeister B, Jonscher C, Grießmann T, Rolfes R. A new open‐database benchmark structure for vibration‐based Structural Health Monitoring. Structural Control and Health Monitoring. 2022 Okt 11;29(11):e3077. doi: 10.1002/stc.3077
Wernitz S, Chatzi E, Hofmeister B, Wolniak MT, Rolfes R. On noise covariance estimation for Kalman filter-based damage localization. Mechanical Systems and Signal Processing. 2022 Mai 1;170:108808. Epub 2022 Feb 1. doi: 10.1016/j.ymssp.2022.108808


Anilkumar PM, Rao BN, Haldar A, Scheffler S, Wolniak M, Rolfes R et al. Investigations on the linear vibration characteristics of bistable unsymmetrical laminates. in AIAA SciTech Forum 2022. American Institute of Aeronautics and Astronautics Inc. (AIAA). 2021. AIAA 2022-0258 doi: 10.2514/6.2022-0258
Anilkumar PM, Rao BN, Haldar A, Scheffler S, Rolfes R, Jansen EL. Numerical Studies on the Dynamic Characteristics of Series-Connected Multistable Laminates. in Proceedings of ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2021. American Society of Mechanical Engineers(ASME). 2021. V001T07A006 doi: 10.1115/SMASIS2021-68073
Anilkumar PM, Haldar A, Jansen EL, Rao BN, Rolfes R. Snap-through of bistable variable stiffness laminates using MFC actuators. Composite structures. 2021 Jun 15;266:113694. Epub 2021 Feb 27. doi: 10.1016/j.compstruct.2021.113694
Arash B, Unger R, Exner W, Rolfes R. A finite deformation gradient-enhanced damage model for nanoparticle/polymer nanocomposites: An atomistically-informed multiscale approach. Composite structures. 2021 Feb 15;258:113211. Epub 2020 Okt 30. doi: 10.1016/j.compstruct.2020.113211
Arash B, Exner W, Rolfes R. A finite deformation phase-field fracture model for the thermo-viscoelastic analysis of polymer nanocomposites. Computer Methods in Applied Mechanics and Engineering. 2021 Aug 1;381:113821. Epub 2021 Apr 15. doi: 10.1016/j.cma.2021.113821