Zeige Ergebnisse 331 - 360 von 380
2012
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.
Rolfes R, Jansen E, Andersson B, Kling A. Preface. Computers, Materials and Continua. 2012;32(3).
Rolfes R, Jansen E, Andersson B, Kling A. Preface. Computers, Materials and Continua. 2012;32(2).
Rolfes R, Schaumann P, Lohaus L, Schlurmann T, Achmus M, Huhn H. Verbundprojekt: Ganzheitliches Dimensionierungskonzept für OWEA-Tragstrukturen anhand von Messungen im Offshore-Testfeld alpha ventus: GIGAWIND alpha ventus ; Abschlussbericht 2008 - 2012 ; 1. Forschungsprojekt: Ganzheitliches Dimensionierungskonzept für OWEA-Tragstrukturen hinsichtlich Lasten, Langlebigkeit, Gründung und Gesamtstrukturmodellen ; Berichtszeitraum: 01.03.2008 - 30.04.2012 ; 2. Forschungsprojekt: Technische Zuverlässigkeit von OWEA-Tragstrukturen ; Berichtszeitraum: 01.05.2008 - 30.04.2012. Hannover: Leibniz Universität Hannover, 2012.
Rolfes R, Rotert D. Vorlesung Baustatik: Wintersemester 2012/2013. 2012.
Rolfes R, Rotert D. Vorlesung Stabtragwerke: Wintersemester 2012/2013. 2012.
Rustemeier J, Grießmann T, Rolfes R. Underwater sound mitigation of bubble curtains with different bubble size distributions. Proceedings of Meetings on Acoustics. 2012 Dez 6;17:070055. doi: 10.1121/1.4772936
Vogler M, Rolfes R, Camanho PP. Modeling the inelastic deformation and fracture of polymer composites - Part I: Plasticity model. Mechanics of materials. 2012 Dez 20;59:50-64. doi: 10.1016/j.mechmat.2012.12.002
2011
Häckell MW, Haake G, Rolfes R. Automated system identification and validation of numerical models of offshore wind turbines as basis for SHM-analysis. in Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring. 2011. S. 2149-2156. (Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring).
Kriegesmann B, Rolfes R, Hühne C, Kling A. Fast probabilistic design procedure for axially compressed composite cylinders. Composite structures. 2011 Jun 29;93(12):3140-3149. doi: 10.1016/j.compstruct.2011.06.017
Rolfes R. Definitionsprojekt zum Testzentrum Tragstrukturen: Schlussbericht ; Berichtszeitraum: 01.10.2009 - 31.07.2010. Hannover: Leibniz Universität Hannover, 2011.
Rolfes R, Vogler M, Czichon S, Ernst G. Exploiting the structural reserve of textile composite structures by progressive failure analysis using a new orthotropic failure criterion. Computers and Structures. 2011 Okt 14;89(11-12):1214-1223. doi: 10.1016/j.compstruc.2010.09.003
Tsakonakis A, Rolfes R. Konzeptstudie und Entwicklung einer neuartigen Gründungstechnologie unter Einbeziehung von Errichtungslogistik (Teilprojekt 1) und Schallschutz (Teilprojekt 2): Abschlussbericht zum Forschungsvorhaben ; Berichtszeitraum: 01.10.2009 - 30.04.2011. Hamburg [u.a.]: Leibniz Universität Hannover, 2011. doi: https://doi.org/10.2314/GBV:717162737
Zerbst S, Rolfes R, Haase KH, Knops M. Novel Sensor Concept for Monitoring of Wind Turbine Blades. in Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring. 2011. S. 2157-2164. (Structural Health Monitoring 2011: Condition-Based Maintenance and Intelligent Structures - Proceedings of the 8th International Workshop on Structural Health Monitoring).
2010
Andrew Swartz R, Lynch JP, Zerbst S, Sweetman B, Rolfes R. Structural monitoring of wind turbines using wireless sensor networks. Smart structures and systems. 2010 Apr 25;6(3):183-196. doi: 10.12989/sss.2010.6.3.183
Czichon S, Zimmermann K, Middendorf P, Vogler M, Rolfes R. Three-dimensional stress and progressive failure analysis of ultra thick laminates and experimental validation. Composite structures. 2010 Nov 24;93(5):1394-1403. doi: 10.1016/j.compstruct.2010.11.009
Hansen M, Rolfes R, Schaumann P, Schmidt B. Energiegewinnung auf hoher See: Sicherheit und Zuverlässigkeit von Offshore-Windenergieanlagen. AlumniCampus. 2010;2010(5).
Kriegesmann B, Rolfes R, HÜhne C, Teßmer J, Arbocz J. Probabilistic design of axially compressed composite cylinders with geometric and loading imperfections. International Journal of Structural Stability and Dynamics. 2010 Okt;10(4):623-644. doi: 10.1142/S0219455410003658
Kriegesmann B, Rolfes R, Hühne C, Kling A. Probabilistic Second-Order Third-Moment Approach for Design of Axially Compressed Composite Shells. in 51st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2010. 2010-2534. (Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference). doi: https://doi.org/10.2514/6.2010-2534
Krüger H, Rolfes R. A Physically Motivated and Layer-based Fatigue Concept for Fiber-Reinforced Plastics. in Proceedings of the 10th International Conference on Computational Structures Technology, CST 2010. Band 93. Civil-Comp Press. 2010 doi: doi:10.4203/ccp.93.79
Nasdala L, Kempe A, Rolfes R. The Molecular Dynamic Finite Element Method (MDFEM). Computers, Materials and Continua. 2010;19(1):57-104. doi: doi:10.3970/cmc.2010.019.057
