TY  - GEN
KW  - fluid-structure interaction 
KW  -  DWR 
KW  -  goal-oriented error estimation 
KW  -  adaptive finite elements 
KW  -  ALE
ID  - heidok13214
Y1  - 2012///
TI  - Goal-oriented error estimation for fluid-structure interaction problems
AV  - public
N2  - In this work, we present an adaptive ?nite element method for the numerical simulation of stationary ?uid-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 ?uid-structure interaction problem by mapping the ?ow 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. 
UR  - https://archiv.ub.uni-heidelberg.de/volltextserver/13214/
A1  - Richter, Thomas
ER  -