Publikationen

Zeige Ergebnisse 151 - 180 von 334

2019


Wernitz S, Pache D, Grießmann T, Rolfes R. Damage localization with SP2E under changing conditions. in Chang FK, Guemes A, Kopsaftopoulos F, Hrsg., Structural Health Monitoring 2019: Enabling Intelligent Life-Cycle Health Management for Industry Internet of Things (IIOT) - Proceedings of the 12th International Workshop on Structural Health Monitoring. DEStech Publications Inc. 2019. S. 3441-3449 doi: 10.12783/shm2019/32505

2018


Akterskaia M, Jansen E, Hallett SR, Weaver P, Rolfes R. Analysis of skin-stringer debonding in composite panels through a two-way global-local method. Composite structures. 2018 Okt 15;202:1280-1294. Epub 2018 Jun 19. doi: 10.1016/j.compstruct.2018.06.064
Akterskaia M, Jansen E, Rolfes R. Progressive Failure Analysis of Stiffened Composite Panels Using a Two-Way Loose Coupling Approach Including Intralaminar Failure and Debonding. in AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. 210049 Aufl. American Institute of Aeronautics and Astronautics Inc. (AIAA). 2018. (AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018; 210049). doi: 10.2514/6.2018-0735
Balokas G, Czichon S, Rolfes R. Neural network assisted multiscale analysis for the elastic properties prediction of 3D braided composites under uncertainty. Composite structures. 2018 Jan 1;183:550-562. Epub 2017 Jun 15. doi: 10.1016/j.compstruct.2017.06.037
Bishara M, Horst P, Madhusoodanan H, Brod M, Daum B, Rolfes R. A Structural Design Concept for a Multi-Shell Blended Wing Body with Laminar Flow Control. ENERGIES. 2018 Feb;11(2):383. Epub 2018 Feb 7. doi: 10.3390/en11020383, 10.15488/3899
Bruns M, Hofmeister B, Pache D, Rolfes R. Finite Element Model Updating of a Wind Turbine Blade—A Comparative Study. 2018. doi: 10.1007/978-3-319-97773-7_51
Dean A, Rolfes R. FE modeling and simulation framework for the forming of hybrid metal-composites clinching joints. Thin-walled structures. 2018 Okt 5;133:134-140. doi: 10.1016/j.tws.2018.09.034
Dean A, Rolfes R, Behrens BA, Hübner S, Chugreev A, Grbic N. Parametric Study of Hybrid Metal-Composites Clinching Joints. in Bay N, Nielsen CV, Hrsg., Tribology in Manufacturing Processes and Joining by Plastic Deformation II. Trans Tech Publications Ltd. 2018. S. 413-420. (Key Engineering Materials). doi: 10.4028/www.scientific.net/kem.767.413
Ehrmann A, Gebhardt CG, Rolfes R. Determination of Representative Offshore Wind Turbine Locations for Fatigue Load Monitoring by Means of Hierarchical Clustering. in Di Maio D, Hrsg., Rotating Machinery, Vibro-Acoustics and Laser Vibrometry, Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics 2018. Springer New York LLC. 2018. S. 149-152. (Conference Proceedings of the Society for Experimental Mechanics Series). doi: 10.1007/978-3-319-74693-7_14
Haase F, Kasewieter J, Nabavi SR, Jansen E, Rolfes R, Köntges M. Fracture Probability, Crack Patterns, and Crack Widths of Multicrystalline Silicon Solar Cells in PV Modules During Mechanical Loading. IEEE journal of photovoltaics. 2018 Nov;8(6):1510-1524. 8478423. doi: 10.1109/jphotov.2018.2871338
Häfele J, Hübler C, Gebhardt CG, Rolfes R. A comprehensive fatigue load set reduction study for offshore wind turbines with jacket substructures. Renewable energy. 2018 Apr;118:99-112. Epub 2017 Okt 31. doi: 10.1016/j.renene.2017.10.097
Häfele J, Damiani RR, King RN, Gebhardt CG, Rolfes R. A Systematic Approach to Offshore Wind Turbine Jacket Pre-Design and Optimization: Geometry, Cost, and Surrogate Structural Code Check Models. Wind Energy Science. 2018 Aug 23;3(2):553-572. doi: 10.5194/wes-3-553-2018, 10.5194/wes-2018-39
Haldar A, Jansen EL, Rolfes R, Weaver PM. Tailoring Snap-through Loads in Variable Stiffness Composites. in AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials. 210049 Aufl. American Institute of Aeronautics and Astronautics Inc. (AIAA). 2018. (AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018; 210049). doi: 10.2514/6.2018-2245
Hente C, Gebhardt CG, Hofmeister B, Rolfes R. On the modal analysis of flexible multibody systems with singular mass and stiffness matrices. PAMM - Proceedings in Applied Mathematics and Mechanics. 2018. doi: 10.1002/pamm.201800115
Hofmeister B, Gebhardt CG, Hente C, Rolfes R. Sparsity pattern extraction for assembly of KKT-like matrices in multibody dynamics. PAMM - Proceedings in Applied Mathematics and Mechanics. 2018. doi: 10.1002/pamm.201800105
Hübler C, Gebhardt CG, Rolfes R. Assessment of a standard ULS design procedure for offshore wind turbine sub-structures. Journal of Physics: Conference Series. 2018;1104:012013. Epub 2018 Nov 6. doi: 10.1088/1742-6596/1104/1/012013
Hübler C, Piel JH, Stetter C, Gebhardt CG, Breitner MH, Rolfes R. Effects of the Support Structure Design on the Economic Viability of Offshore Wind Projects: an Interdisciplinary Analysis: Topic: Foundations & support structures – cost reduction. 2018.
Hübler C, Gebhardt CG, Rolfes R. Methodologies for fatigue assessment of offshore wind turbines considering scattering environmental conditions and the uncertainty due to finite sampling. WIND ENERGY. 2018 Jun 21;21(11):1092-1105. doi: 10.1002/we.2216
Hübler C, Weijtjens W, Rolfes R, Devriendt C. Reliability analysis of fatigue damage extrapolations of wind turbines using offshore strain measurements. Journal of Physics: Conference Series. 2018;1037(3):032035. Epub 2018 Jun 19. doi: 10.1088/1742-6596/1037/3/032035
Jansen E, Rahman T, Rolfes R. Finite element integrated fast buckling analysis tools using a perturbation approach. in Buckling and Postbuckling Structures II: Experimental, Analytical and Numerical Studies. World Scientific Publishing Co. Pte Ltd. 2018. S. 147-172 doi: 10.1142/9781786344335_0005
Jux M, Fankhänel J, Daum B, Mahrholz T, Sinapius M, Rolfes R. Mechanical properties of epoxy/boehmite nanocomposites in dependency of mass fraction and surface modification - An experimental and numerical approach. POLYMER. 2018 Apr 11;141:34-45. Epub 2018 Feb 27. doi: 10.1016/j.polymer.2018.02.059
Koerber H, Kuhn P, Ploeckl M, Otero F, Gerbaud PW, Rolfes R et al. Experimental characterization and constitutive modeling of the non-linear stress–strain behavior of unidirectional carbon–epoxy under high strain rate loading. Advanced Modeling and Simulation in Engineering Sciences. 2018 Jun 28;5:17. doi: 10.1186/s40323-018-0111-x
Riemenschneider J, Pohl M, Ungurán R, Petrović V, Kühn M, Haldar A et al. Smart trailing edges for wind turbines. in Development and Characterization of Multifunctional Materials; Modeling, Simulation, and Control of Adaptive Systems; Integrated System Design and Implementation. American Society of Mechanical Engineers(ASME). 2018. (ASME 2018 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2018). doi: 10.1115/smasis2018-7916
Rogge T, Berger R, Pohle L, Rolfes R, Wallaschek J. Efficient structural analysis of gas turbine blades. Aircraft Engineering and Aerospace Technology. 2018 Nov 14;90(9):1305-1316. doi: 10.1108/AEAT-05-2016-0085
Rolfes R, Achmus M, Albiker J, Dubois J, Eichstädt R, Häfele J. Verbundvorhaben Lebensdauer-Forschung an den OWEA-Tragstrukturen im Offshore-Testfeld alpha ventus - GIGAWIND life: Teilvorhaben: Validierte Methoden und Strukturmodelle für ein integrales und wirtschaftliches Design von OWEA-Tragstrukturen : Schlussbericht. [Hannover]: Leibniz Universität Hannover, 2018. doi: https://doi.org/10.2314/GBV:1031763147
Schröder K, Grove S, Tsiapoki S, Gebhardt CG, Rolfes R. Structural Change Identification at a Wind Turbine Blade using Model Updating. Journal of Physics: Conference Series. 2018;1104:012030. Epub 2018 Nov 6. doi: 10.1088/1742-6596/1104/1/012030
Wernitz S, Pache D, Grießmann T, Rolfes R. Performance of an H estimation based damage localization approach in the context of automated structural health monitoring. 2018. Beitrag in 9th European Workshop on Structural Health Monitoring, EWSHM 2018, Manchester, Großbritannien / Vereinigtes Königreich.

2017


Achmus M, Schröder C, Gerlach T, Thieken KG, Saathoff JE, Rolfes R. Verbundprojekt: Monitoring Suction Bucket Jacket - Monitoring SBJ: Schlussbericht zum Teilvorhaben der Gottfried Wilhelm Leibniz Universität Hannover. 2017. doi: https://doi.org/10.2314/GBV:1011240475
Akterskaia M, Jansen E, Hühne S, Rolfes R. Efficient progressive failure analysis of multi-stringer stiffened composite panels through a two-way loose coupling global-local approach. Composite structures. 2017 Feb 9;183(1):137-145. doi: 10.1016/j.compstruct.2017.02.011
Bahrami O, Tsiapoki S, Kane MB, Lynch JP, Rolfes R. Extraction of environmental and operational conditions of wind turbines using tower response data for structural health monitoring. in Chang FK, Kopsaftopoulos F, Hrsg., Structural Health Monitoring 2017: Real-Time Material State Awareness and Data-Driven Safety Assurance - Proceedings of the 11th International Workshop on Structural Health Monitoring, IWSHM 2017. DEStech Publications Inc. 2017. S. 2475-2482 doi: 10.12783/shm2017/14145