Zeige Ergebnisse 61 - 90 von 334
2021
Balokas G, Kriegesmann B, Czichon S, Rolfes R. A variable-fidelity hybrid surrogate approach for quantifying uncertainties in the nonlinear response of braided composites. Computer Methods in Applied Mechanics and Engineering. 2021 Aug 1;381:113851. Epub 2021 Apr 23. doi: 10.1016/j.cma.2021.113851
Balokas G, Kriegesmann B, Rolfes R. Data-driven inverse uncertainty quantification in the transverse tensile response of carbon fiber reinforced composites. Composites science and technology. 2021 Jul 28;211:108845. Epub 2021 Mai 8. doi: 10.1016/j.compscitech.2021.108845
Berger R, Bruns M, Ehrmann A, Haldar A, Häfele J, Hofmeister B et al. EngiO – Object-oriented framework for engineering optimization. Advances in engineering software. 2021 Mär;153:102959. Epub 2021 Jan 24. doi: 10.1016/j.advengsoft.2020.102959
Berger R, Hofmeister B, Gebhardt CG, Rolfes R. Numerical study of welding residual stresses in blisk repairs by patching. in ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers(ASME). 2021. GT2020-14659. (Proceedings of the ASME Turbo Expo). doi: 10.1115/GT2020-14659
Brod M, Dean A, Scheffler SS, Rolfes R. Numerical Analysis of Fatigue Damage Behavior in Fiber Composites under Different Block Loading Conditions. in VIII Conference on Mechanical Response of Composites (COMPOSITES 2021). International Centre for Numerical Methods in Engineering, CIMNE. 2021 Epub 2021 Aug 31. doi: 10.23967/composites.2021.024
Brod M, Dean A, Rolfes R. Numerical life prediction of unidirectional fiber composites under block loading conditions using a progressive fatigue damage model. International journal of fatigue. 2021 Jun;147:106159. Epub 2021 Feb 3. doi: 10.1016/j.ijfatigue.2021.106159
Haldar A, Anilkumar PM, Jansen EL, Rao BN, Rolfes R. Semi-analytical investigations on bistable cross-ply laminates with MFC actuators. Smart materials and structures. 2021 Okt;30(10):105008. Epub 2021 Jul 24. doi: 10.1088/1361-665X/ac1736
Hente C, Gebhardt CG, Rolfes R. On the static analysis of nonlinear beam and shell structures with singular stiffness matrices due to redundant coordinates. Thin-Walled Structures. 2021 Apr;161:107496. Epub 2021 Feb 15. doi: 10.1016/j.tws.2021.107496
Hofmeister B, Jonscher C, Hübler C, Rolfes R. Damage Localisation by Residual Energy from Multiple-Input Finite Impulse Response Prognosis. in Rizzo P, Milazzo A, Hrsg., European Workshop on Structural Health Monitoring: Special Collection of 2020 PapersSpecial Collection of 2020 Papers. Band 2. Cham: Springer, Cham. 2021. S. 711-719. (Lecture Notes in Civil Engineering). doi: 10.1007/978-3-030-64908-1_66
Hübler C, Rolfes R. Analysis of the influence of climate change on the fatigue lifetime of offshore wind turbines using imprecise probabilities. WIND ENERGY. 2021 Feb 18;24(3):275-289. Epub 2020 Okt 20. doi: 10.1002/we.2572
Kumar AP, Anilkumar PM, Haldar A, Scheffler S, Jansen EL, Rao BN et al. Tailoring bistability in unsymmetrical laminates using an additional composite strip. Thin-walled structures. 2021 Nov;168:108212. Epub 2021 Aug 18. doi: 10.1016/j.tws.2021.108212
Martens S, Bohne T, Rolfes R. Automatisiertes Clustering der Schallemissionen von Windenergieanlagen. in Fortschritte der Akustik - DAGA 2021: 47. Jahrestagung für Akustik. 2021
Mousavi AA, Arash B, Rolfes R. Optimization assisted coarse-grained modeling of agglomerated nanoparticle reinforced thermosetting polymers. POLYMER. 2021 Mai 26;225:123741. Epub 2021 Apr 12. doi: 10.1016/j.polymer.2021.123741
Müller F, Krabbe P, Hübler C, Rolfes R. Assessment of meta-models to estimate fatigue loads of an offshore wind turbine. in Proceedings of the 31st International Ocean and Polar Engineering Conference, ISOPE 2021. International Society of Offshore and Polar Engineers. 2021. S. 543-550. ISOPE-I-21-1214 . (Proceedings of the International Offshore and Polar Engineering Conference).
Schuster D, Hente C, Hübler C, Rolfes R. Integrierte Entwurfs- und Betriebsmethodik für Offshore-Megastrukturen. BAUTECHNIK. 2021 Aug 13;98(8):563-570. doi: 10.1002/bate.202100044
Tritschel FF, Markowski J, Penner N, Rolfes R, Lohaus L, Haist M. KI-gestützte Qualitätssicherung für die Fließfertigung von UHFB-Stabelementen. Beton- und Stahlbetonbau. 2021 Sep 6;116(S2):34-41. doi: 10.1002/best.202100052
van den Broek S, Minera S, Jansen E, Rolfes R. Robust improvement of the asymmetric post-buckling behavior of a composite panel by perturbing fiber paths. Composite structures. 2021 Aug 15;270:114011. Epub 2021 Apr 27. doi: 10.1016/j.compstruct.2021.114011
2020
Berger R, Hofmeister B, Gebhardt CG, Rolfes R. A two-objective design optimisation approach for blending repairs of damaged compressor blisks. Aerospace science and technology. 2020 Jun 16;105:106022. doi: 10.1016/j.ast.2020.106022
Böhm M, Robertson A, Hübler C, Rolfes R, Schaumann P. Optimization-based calibration of hydrodynamic drag coefficients for a semisubmersible platform using experimental data of an irregular sea state. Journal of Physics: Conference Series. 2020 Okt 26;1669(1):012023. doi: 10.1088/1742-6596/1669/1/012023
Bohne T, Grießmann T, Rolfes R. Development of an efficient buoyant jet integral model of a bubble plume coupled with a population dynamics model for bubble breakup and coalescence to predict the transmission loss of a bubble curtain. International Journal of Multiphase Flow. 2020 Nov;132:103436. Epub 2020 Aug 15. doi: 10.1016/j.ijmultiphaseflow.2020.103436
Brod M, Dean A, Scheffler S, Gerendt C, Rolfes R. Numerical modeling and experimental validation of fatigue damage in Cross-Ply CFRP composites under inhomogeneous stress states. Composites Part B: Engineering. 2020 Nov 1;200:108050. Epub 2020 Mai 16. doi: 10.1016/j.compositesb.2020.108050
Bruns M, Hofmeister B, Hübler C, Rolfes R. Model validation using iterative finite element model updating. in Desmet W, Pluymers B, Moens D, Vandemaele S, Hrsg., Proceedings of ISMA 2020 - International Conference on Noise and Vibration Engineering and USD 2020 - International Conference on Uncertainty in Structural Dynamics. KU Leuven - Departement Werktuigkunde. 2020. S. 1951-1960
Dean A, Asur Vijaya Kumar PK, Reinoso J, Gerendt C, Paggi M, Mahdi E et al. A multi phase-field fracture model for long fiber reinforced composites based on the Puck theory of failure. Composite structures. 2020 Nov 1;251:112446. Epub 2020 Mai 18. doi: 10.1016/j.compstruct.2020.112446
Dean A, Reinoso J, Jha NK, Mahdi E, Rolfes R. A phase field approach for ductile fracture of short fibre reinforced composites. Theoretical and Applied Fracture Mechanics. 2020 Apr;106:102495. Epub 2020 Jan 24. doi: 10.1016/j.tafmec.2020.102495
Gebhardt CG, Schillinger D, Steinbach MC, Rolfes R. A framework for data-driven structural analysis in general elasticity based on nonlinear optimization: The static case. Computer Methods in Applied Mechanics and Engineering. 2020 Mär 25;365:112993. doi: 10.1016/j.cma.2020.112993
Gebhardt CG, Steinbach MC, Schillinger D, Rolfes R. A framework for data-driven structural analysis in general elasticity based on nonlinear optimization: The dynamic case. International Journal for Numerical Methods in Engineering. 2020 Nov 11;121(24):5447-5468. Epub 2020 Mai 13. doi: 10.1002/nme.6389
Gebhardt CG, Romero I, Rolfes R. A new conservative/dissipative time integration scheme for nonlinear mechanical systems. Computational mechanics. 2020 Feb;65(2):405-427. Epub 2019 Okt 12. doi: 10.1007/s00466-019-01775-3
Gerendt C, Dean A, Mahrholz T, Englisch N, Krause S, Rolfes R. On the progressive fatigue failure of mechanical composite joints: Numerical simulation and experimental validation. Composite structures. 2020 Mai 29;248:112488. doi: 10.1016/j.compstruct.2020.112488
Haldar A, Jansen EL, Hofmeister B, Bruns MT, Rolfes R. Analysis of novel morphing trailing edge flap actuated by multistable laminates. AIAA journal. 2020 Apr 2;58(7):3149-3158. doi: 10.2514/1.J058870
Haldar A, Groh RMJ, Jansen E, Weaver PM, Rolfes R. An efficient semi-analytical framework to tailor snap-through loads in bistable variable stiffness laminates. International Journal of Solids and Structures. 2020 Jun 15;195:91-107. Epub 2020 Mär 13. doi: 10.1016/j.ijsolstr.2020.02.018
