Zeige Ergebnisse 241 - 270 von 334
2014
Fricke M, Neddermann B, Lübben A, Gabriel J, Rolfes R. Realistische Hydroschallszenarien auf der Basis von Prognosemodellen und Monitoring für den Bau von Offshore-Windparks in der deutschen Nordsee ("HyproWind"): Abschlussbericht zum Forschungsvorhaben ; Berichtszeitraum: 01.09.2010 - 31.12.2013. Hannover [u.a.], 2014. (Mitteilungen des Instituts für Statik und Dynamik der Leibniz Universität Hannover). doi: https://doi.org/10.2314/GBV:809021846
Grießmann T, Penner N, Schmoch A, Rolfes R. Non-destructive determination of serviceability and load bearing capacity of floor slabs using dynamic methods. 2014. Beitrag in 7th European Workshop on Structural Health Monitoring, EWSHM 2014, Nantes, Frankreich.
Häckell MW, Rolfes R. A Modular SHM-Scheme for Engineering Structures under Changing Conditions: Application to an Offshore Wind Turbine. 2014. Beitrag in 7th European Workshop on Structural Health Monitoring, EWSHM 2014, Nantes, Frankreich.
Jansen EL, Rolfes R. Non-linear free vibration analysis of laminated cylindrical shells under static axial loading including accurate satisfaction of boundary conditions. International Journal of Non-Linear Mechanics. 2014 Mär 26;66:66-74. doi: 10.1016/j.ijnonlinmec.2014.03.004
Jansen EL, Abramovich H, Rolfes R. The direct prediction of buckling loads of shells under axial compression using VCT - Towards an upgraded approach. in 29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014. International Council of the Aeronautical Sciences. 2014. (29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014).
Krüger H, Rolfes R. A physically based fatigue damage model for fibre-reinforced plastics under plane loading. International journal of fatigue. 2014 Okt 7;70:241-251. doi: 10.1016/j.ijfatigue.2014.09.023
Rolfes R, Tsiapoki S, Häckell MW. Sensing solutions for assessing and monitoring wind turbines. in Applications in Structural Health Monitoring. Band 1. Elsevier Inc. 2014. S. 565-604 doi: 10.1533/9781782422433.2.565
Wieczorek N, Gerasch WJ, Rolfes R, Kammerer H. Semiactive Friction Damper for Lightweight Pedestrian Bridges. Journal of Structural Engineering (United States). 2014 Apr 1;140(4):4013102. doi: 10.1061/(asce)st.1943-541x.0000880
Zerbst S, Tsiapoki S, Rolfes R. Novel approach for early damage detection on rotor blades of wind energy converters. Smart structures and systems. 2014;14(3):419-444. doi: 10.12989/sss.2014.14.3.419
Zhang Y, Häckell M, Lynch JP, Rolfes R. Automated modal parameter extraction and statistical analysis of the new Carquinez bridge response to ambient excitations. in Model Validation and Uncertainty Quantification, Volume 3: Proceedings of the 32nd IMAC, A Conference and Exposition on Structural Dynamics, 2014. Springer New York LLC. 2014. S. 161-170. (Conference Proceedings of the Society for Experimental Mechanics Series). doi: 10.1007/978-3-319-04552-8_15
2013
Fricke MB, Rolfes R. Investigation of sonar transponders for offshore wind farms: Modeling approach, experimental setup, and results. Journal of the Acoustical Society of America. 2013 Dez 10;134(5):3536-3545. doi: 10.1121/1.4823841
Häckell MW, Rolfes R. Long-term monitoring of modal parameters for SHM at a 5 MW offshore wind turbine. in Chang F-K, Hrsg., Structural Health Monitoring 2013: A Roadmap to Intelligent Structures - Proceedings of the 9th International Workshop on Structural Health Monitoring, IWSHM 2013. DEStech Publications Inc. 2013. S. 1310-1317. (Structural Health Monitoring 2013: A Roadmap to Intelligent Structures - Proceedings of the 9th International Workshop on Structural Health Monitoring, IWSHM 2013).
Häckell MW, Rolfes R. Monitoring a 5 MW offshore wind energy converter: Condition parameters and triangulation based extraction of modal parameters. Mechanical Systems and Signal Processing. 2013 Mai 28;40(1):322-343. doi: 10.1016/j.ymssp.2013.04.004
Holl M, Rogge T, Loehnert S, Wriggers P, Rolfes R. 3D multiscale crack propagation using the XFEM applied to a gas turbine blade. Computational mechanics. 2013 Jul 18;53(1):173-188. doi: 10.1007/s00466-013-0900-5
Jansen EL, Rahman T, Meurer A, Rolfes R. Post-buckling of dynamically loaded composite panels using a reduced order model. 2013. Beitrag in 19th International Conference on Composite Materials, ICCM 2013, Montreal, Kanada.
Kriegesmann B, Möhle M, Rolfes R. Sample size dependent probabilistic design of axially compressed cylindrical shells. Thin-walled structures. 2013 Nov 5;74:222-231. doi: 10.1016/j.tws.2013.10.003
Rolfes R, Schaumann P. Ganzheitliches Dimensionierungskonzept für OWEA-Tragstrukturen anhand von Messungen im Offshore-Testfeld alpha ventus: Abschlussbericht GIGAWIND alpha ventus ; [Verbundprojekt ]. Aachen: Shaker, 2013. (Berichte aus dem Bauwesen).
2012
Camanho PP, Bessa MA, Catalanotti G, Vogler M, Rolfes R. Modeling the inelastic deformation and fracture of polymer composites - Part II: Smeared crack model. Mechanics of materials. 2012 Dez 20;59:36-49. doi: 10.1016/j.mechmat.2012.12.001
Chrupalla D, Kreikemeier J, Berg S, Kärger L, Doreille M, Ludwig T et al. A loose coupling multiscale approach for the detailed analysis of the influence of critical areas on the global behaviour of composite structures. Computers, Materials and Continua. 2012;32(3):159-176. doi: doi:10.3970/cmc.2012.032.159
Elishakoff I, Kriegesmann B, Rolfes R, Hühne C, Kling A. Optimization and Antioptimization of Buckling Load for Composite Cylindrical Shells Under Uncertainties. AIAA journal. 2012 Aug 28;50(7):1513-1524. doi: 10.2514/1.J051300
Gottschalk M, Häckell M, Rolfes R, Schaumann P. Forschung an Tragstrukturen im Offshore-Windenergie-Testfeld alpha ventus. STAHLBAU. 2012 Sep 5;81(9):728-730. doi: 10.1002/stab.201201605
Jansen EL, Rahman T, Rolfes R. Dynamic stability analysis of cylindrical shells using a reduced order model. in Proceedings of 12th European Conference on Spacecraft Structures, Materials and Environmental Testing. 2012. (European Space Agency, (Special Publication) ESA SP).
Kriegesmann B, Rolfes R, Jansen EL, Elishakoff I, Hühne C, Kling A. Design Optimization of Composite Cylindrical Shells under Uncertainty. Computers, Materials and Continua. 2012;32(3):177-200. doi: doi:10.3970/cmc.2012.032.177
Kriegesmann B, Jansen EL, Rolfes R. Semi-analytic probabilistic analysis of axially compressed stiffened composite panels. Composite structures. 2012 Sep 7;94(2):654-663. doi: 10.1016/j.compstruct.2011.08.033
Kriegesmann B, Hilburger MW, Rolfes R. The Effects of Geometric and Loading Imperfections on the Response and Lower-Bound Buckling Load of a Compression-Loaded Cylindrical Shell. in 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012. American Institute of Aeronautics and Astronautics Inc. (AIAA). 2012. (53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference 2012). doi: 10.2514/6.2012-1864
Krüger H, Rolfes R, Jansen E. An energy-based fatigue approach for composites combining failure mechanisms, strength and stiffness degradation. in Fatigue Behaviour of Fiber Reinforced Polymers: Experiments and Simulations - 5th International Conference on Fatigue of Composites, ICFC 2010. 2012. S. 139-150. (Fatigue Behaviour of Fiber Reinforced Polymers: Experiments and Simulations - 5th International Conference on Fatigue of Composites, ICFC 2010).
Nasdala L, Kempe A, Rolfes R. Are finite elements appropriate for use in molecular dynamic simulations? Composites science and technology. 2012 Mär 19;72(9):989-1000. doi: 10.1016/j.compscitech.2012.03.008
Pahn T, Jonkman J, Rolfes R, Robertson A. Inverse load calculation of wind turbine support structures: A numerical verification using the comprehensive simulation code FAST. in 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2012. AIAA 2012-1735. (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference).
Rolfes R, Rustemeier J, Grießmann T, Betke K, Gabriel J, Neumann T et al. Erforschung der Schallminderungsmaßnahme "Gestufter Blasenschleier (Little Bubble Curtain)" im Testfeld alpha ventus ("Schall alpha ventus"): Abschlussbericht zum Forschungsvorhaben ; Berichtszeitraum: Teil A: 06.03.2009 - 31.01.2010, Teil B: 15.02.2009 - 31.12.2009. Hannover: TIB Leibniz-Informationszentrum Technik und Naturwissenschaften Universitätsbibliothek, 2012. doi: https://doi.org/10.2314/GBV:729647447
Rolfes R, Rustemeier J. Konzeption, Erprobung, Realisierung und Überprüfung von lärmarmen Bauverfahren und Lärmminderungsmaßnahmen bei der Gründung von Offshore-WEA (Schall3): Abschlussbericht zum Forschungsvorhaben ; Berichtszeitraum: 01.12.2007 - 31.08.2011. Hannover: Leibniz Universität Hannover, 2012.
