Zeige Ergebnisse 1 - 29 von 29
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
Bahtiri B, Arash B, Scheffler S, Jux M, Rolfes R. A thermodynamically consistent physics-informed deep learning material model for short fiber/polymer nanocomposites. Computer Methods in Applied Mechanics and Engineering. 2024 Jul 1;427:117038. Epub 2024 Mai 11. doi: 10.1016/j.cma.2024.117038
Hacker G, Just G, Scheffler SS, Koch I, Gude M, Rolfes R. An energy-conserving cycle jump and load application technique for high-cycle fatigue simulations under general loading conditions. in Proceedings of the 21st European Conference on Composite Materials. Band Vol. 3. 2024 Epub 2024. doi: 10.60691/yj56-np80
Tariq M, Scheffler S, Anilkumar PM, Sämann P, Bülow C, Wiedemann M et al. Evaluating the mechanical behavior of carbon composites with varied ply-thicknesses using acoustic emission measurements. Journal of composite materials. 2024 Okt 31. doi: 10.1177/00219983241297561
2023
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
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
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
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: 10.2314/KXP:1876974044
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
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
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
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
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, 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
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, 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
Wiedemann M, Badrya C, Prasannakumar A, Lobitz L, Traub H, Heimbs S et al. The suction panel: xhlfc and structural solution for energy efficient aviation. in AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022. American Institute of Aeronautics and Astronautics Inc. (AIAA). 2022. (AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022). Epub 2021 Dez 29. doi: 10.2514/6.2022-0007
2021
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
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
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
2020
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
2018
Scheffler SS. Ein neuer Modellierungsansatz zur systematischen numerischen Untersuchung des Versagensverhaltens von Verbindungen in FVK. Hannover: Mitteilungen des Instituts für Statik und Dynamik, 2018.
2016
Scheffler SS. Anwendung eines virtuellen Versuchsstandes zur systematischen numerischen Untersuchung hybrider Fügetechnologien. 2016. doi: 10.2314/KXP:1669529029
Scheffler SS, Daum BA, Dean A, Rolfes R. "TransHybrid": Abschlussbericht zum Verbundprojekt: Anwendung eines virtuellen Versuchsstandes zur systematischen numerischen Untersuchung hybrider Fügetechnologien. 2016. (Leibniz University Hannover).
2013
Löbel T, Kolesnikov B, Scheffler S, Stahl A, Hühne C. Enhanced tensile strength of composite joints by using staple-like pins: Working principles and experimental validation. Composite structures. 2013;106:453-460.
