Showing results 241 - 270 out of 380
2018
Tsiapoki S. Transmissibility-based monitoring and combination of damage feature decisions within a holistic structural health monitoring framework. Hannover: Leibniz Universität Hannover, 2018. 246 p. (Mitteilungen des Instituts für Statik und Dynamik der Leibniz Universität Hannover). doi: 10.15488/5584
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. Paper presented at 9th European Workshop on Structural Health Monitoring, EWSHM 2018, Manchester, United Kingdom (UK).
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
Albanesi A, Fachinotti V, Peralta I, Storti B, Gebhardt C. Application of the inverse finite element method to design wind turbine blades. Composite Structures. 2017 Feb 1;161:160-172. Epub 2016 Nov 16. doi: 10.1016/j.compstruct.2016.11.039
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, editors, 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. p. 2475-2482 doi: 10.12783/shm2017/14145
Barbarella E, Allix O, Daghia F, Jansen E, Rolfes R. Comparison of mechanical tests for the identification of composite defects using full-field measurements and the modified constitutive relation error. In Wriggers P, Allix O, Soric J, editors, Multiscale Modeling of Heterogeneous Structures. Springer Verlag. 2017. p. 39-59. (Lecture Notes in Applied and Computational Mechanics). doi: 10.1007/978-3-319-65463-8_3
Berger R, Häfele J, Hofmeister B, Rolfes R. Blend Repair Shape Optimization for Damaged Compressor Blisks. 2017. doi: 10.1007/978-3-319-67988-4_122
Brandt S, Broggi M, Hafele J, Guillermo Gebhardt C, Rolfes R, Beer M. Meta-models for fatigue damage estimation of offshore wind turbines jacket substructures. Procedia Engineering. 2017 Sept 12;199:1158-1163. doi: 10.1016/j.proeng.2017.09.292
Daum B, Dean A, Rolfes R. A systematic approach to invariant-based anisotropic non-associative plasticity for fiber reinforced polymers. 2017. Paper presented at 21st International Conference on Composite Materials, ICCM 2017, Xi'an, China.
Dean A, Sahraee S, Reinoso J, Rolfes R. A new invariant-based thermo-plastic model for finite deformation analysis of short fibre reinforced composites: Development and numerical aspects. Composites Part B: Engineering. 2017 Sept 15;125:241-258. doi: 10.1016/j.compositesb.2017.05.043
Dean A, Rolfes R, Behrens A, Bouguecha A, Hübner S, Bonk C et al. Finite strain anisotropic elasto-plastic model for the simulation of the forming and testing of metal/short fiber reinforced polymer clinch joints at room temperature. In Brabazon D, Ul Ahad I, Naher S, editors, Proceedings of the 20th International ESAFORM Conference on Material Forming, ESAFORM 2017. American Institute of Physics Inc. 2017. 030037. (AIP Conference Proceedings). doi: 10.1063/1.5008024
Dean A, Reinoso J, Sahraee S, Daum B, Rolfes R. Invariant-based finite strain anisotropic material model for fiber-reinforced composites. In Wriggers P, Allix O, Soric J, editors, Multiscale Modeling of Heterogeneous Structures. Springer Verlag. 2017. p. 83-110. (Lecture Notes in Applied and Computational Mechanics). doi: 10.1007/978-3-319-65463-8_5
Gebhardt CG, Rolfes R. On the nonlinear dynamics of shell structures: Combining a mixed finite element formulation and a robust integration scheme. Thin-walled structures. 2017 May 10;118:56-72. doi: 10.1016/j.tws.2017.05.001
Häfele J, Hübler C, Gebhardt CG, Rolfes R. An effective soil-structure interaction consideration approach for time domain simulations of offshore wind turbines. 2017. Poster session presented at 7. GIGAWIND Symposium, Hannover, Lower Saxony, Germany.
Häfele J, Hübler C, Gebhardt CG, Rolfes R. Reconsidering fatigue limit state load sets for jacket substructures utilizing probability distributions of environmental states. In Proceedings of the 27th International Ocean and Polar Engineering Conference, ISOPE 2017. Society of Petroleum Engineers (SPE). 2017. p. 266-273. (Proceedings of the International Offshore and Polar Engineering Conference).
Haldar A, Reinoso J, Jansen E, Rolfes R. Snap-through of bistable configurations generated from variable stiffness composites. In Wriggers P, Allix O, Soric J, editors, Multiscale Modeling of Heterogeneous Structures. Springer Verlag. 2017. p. 61-82. (Lecture Notes in Applied and Computational Mechanics). doi: 10.1007/978-3-319-65463-8_4
Haldar A, Reinoso J, Jansen E, Rolfes R. Thermally induced multistable configurations of variable stiffness composite plates: Semi-analytical and finite element investigation. Composite structures. 2017 Feb 10;183(1):161-175. doi: 10.1016/j.compstruct.2017.02.014
Hartmann H, Schaumann P, Rolfes R. Testzentrum Tragstrukturen - Prüfeinrichtungen: Abschlussbericht : Laufzeit des Vorhabens: 01.06.2011-30.11.2014 verlängert 31.05.2016, Berichtszeitraum: 01.06.2011-31.05.2016. 2017.
Herr M, Ewert R, Faßmann B, Rautmann C, Martens S, Rohardt CH et al. Noise Reduction Technologies for Wind Turbine. In Notes on Numerical Fluid Mechanics and Multidisciplinary Design: New Results in Numerical and Experimental Fluid Mechanics XI. Berlin-Heidelberg-New York: Springer. 2017
Hübler C, Guillermo Gebhardt C, Rolfes R. Development of a comprehensive database of scattering environmental conditions and simulation constraints for offshore wind turbines. Wind Energy Science. 2017 Oct 26;2(2):491-505. doi: 10.5194/wes-2-491-2017
Hübler C, Gebhardt CG, Rolfes R. Development of a comprehensive data basis of scattering environmental conditions and simulation constraints for offshore wind turbines. Wind Energy Science. 2017 Oct 26;2. doi: 10.5194/wes-2017-24
Hübler C, Häfele J, Gebhardt CG, Rolfes R. Experimentally supported consideration of operating point dependent soil properties in coupled dynamics of offshore wind turbines. Marine structures. 2017 Oct 6;57:18-37. doi: 10.1016/j.marstruc.2017.09.002
Hübler C, Müller F, Gebhardt CG, Rolfes R. Global Sensitivity Analysis of Offshore Wind Turbine Substructures. 2017. Paper presented at 15th International Probabilistic Workshop, Dresden, Germany.
Hübler C, Gebhardt CG, Rolfes R. Hierarchical four-step global sensitivity analysis of offshore wind turbines based on aeroelastic time domain simulations. Renewable energy. 2017 May 4;111:878-891. doi: 10.1016/j.renene.2017.05.013
Nabavi SR, Haase F, Jansen E, Rolfes R. Monte-Carlo simulation of the cofiring process in polycrystalline silicon solar cells: Effects of material heterogeneity and thickness uncertainties. Solar Energy Materials and Solar Cells. 2017 Jun 27;170:263-277. doi: 10.1016/j.solmat.2017.06.012
Pahn T, Rolfes R, Jonkman J. Inverse load calculation procedure for offshore wind turbines and application to a 5-MW wind turbine support structure. WIND ENERGY. 2017 Feb 20;20:1171-1186. doi: 10.1002/we.2088
Schröder K, Gebhardt CG, Rolfes R. A two-step approach to damage localization at supporting structures of offshore wind turbines. Structural health monitoring. 2017 Nov 29;17(5):1313-1330. doi: 10.1177/1475921717741083
Schwerdt LBH, Panning-von Scheidt genannt Weschpfennig L, Wallaschek J, Berger R, Rolfes R, Keller JGC et al. Influence of Blade Repairs on Compressor Blisk Vibration considering Aerodynamic Damping and Mistuning. In Proceedings of Shanghai 2017 Global Power and Propulsion Forum: GPPS Shanghai17. 2017. 142
Suryadi A, Martens S, Herr M. Trailing-Edge Noise Reduction Technologies for Applications in Wind Energy. 2017. Paper presented at 23rd AIAA/CEAS Aeroacoustics Conference.
