247 Pages
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Residual-based variational multiscale methods for turbulent flows and fluid-structure interaction [Elektronische Ressource] / Peter Gamnitzer

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247 Pages
English

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¨ ¨TECHNISCHE UNIVERSITAT MUNCHENLehrstuhl fu¨r Numerische MechanikResidual-based variational multiscalemethods for turbulent flows andfluid-structure interactionPeter GamnitzerVollsta¨ndiger Abdruck der von der Fakulta¨t fu¨r Maschinenwesen der Technischen Universita¨tMu¨nchen zur Erlangung des akademischen Grades einesDoktor-Ingenieurs (Dr.-Ing.)genehmigten Dissertation.Vorsitzender: Univ.-Prof. Wolfgang H. Polifke, Ph. D. (CCNY)Pru¨fer der Dissertation:1. Univ.-Prof. Dr.-Ing. Wolfgang A. Wall2. Prof. Assad A. Oberai, Ph. D.Rensselaer Polytechnic Institute, Troy, NY/USADie Dissertation wurde am 14. April 2010 bei der Technischen Universita¨t Mu¨nchen eingereichtund durch die Fakulta¨t fu¨r Maschinenwesen am 21. Juni 2010 angenommen.AbstractAbstractMany physical problems are characterised by a two-way interaction of fluid flow and elasticstructural deformation. Such fluid-structure interaction (FSI) problems cannot be split into twoindependent subproblems but rather have to be treated as a coupled system. This is the case forinstance for vortex shedding of flexible bodies or for wind-excited thin-walled structures. ManyFSI applications of engineering interest will involve fully turbulent, incompressible flow.The simulation framework established in the present work was developed with respect to anapplication in this important subclass.

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Published 01 January 2010
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