title: Goal-oriented error estimation for fluid-structure interaction problems creator: Richter, Thomas subject: ddc-510 subject: 510 Mathematics description: In this work, we present an adaptive finite element method for the numerical simulation of stationary fluid-structure interaction problems. The coupled system is given in a variational and monolithic Arbitrary Lagrangian Eulerian framework. We derive methods for goal-oriented error estimation and mesh adaptation with the dual weighted residual method. Key to applying this error estimator is the underlying canonic variational formulation of the fluid-structure interaction problem by mapping the flow problem to ALE coordinates. The developed method is applied to two and three dimensional stationary benchmark problems coupling the incompressible Navier-Stokes equations with a nonlinear hyper-elastic material law. date: 2012 type: Preprint type: info:eu-repo/semantics/preprint type: NonPeerReviewed format: application/pdf identifier: https://archiv.ub.uni-heidelberg.de/volltextserverhttps://archiv.ub.uni-heidelberg.de/volltextserver/13214/1/final_20.02.2012.pdf identifier: DOI:10.11588/heidok.00013214 identifier: urn:nbn:de:bsz:16-opus-132144 identifier: Richter, Thomas (2012) Goal-oriented error estimation for fluid-structure interaction problems. [Preprint] relation: https://archiv.ub.uni-heidelberg.de/volltextserver/13214/ rights: info:eu-repo/semantics/openAccess rights: http://archiv.ub.uni-heidelberg.de/volltextserver/help/license_urhg.html language: eng