On the treatment of interface conditions in goal-oriented error estimation and adaptivity for fluid-structure-interaction

Conference paper (2009)

Authors

EH van Brummelen Old organisation Engineering Mechanics , Computational Design and Mechanics - Mechanical, Maritime and Materials Engineering
P.W. Fick Aerodynamics - Aerospace Engineering
KG van der Zee Micro and Nano Engineering - Mechanical, Maritime and Materials Engineering
R de Borst Old organisation Engineering Mechanics
Research Group
Computational Design and Mechanics (Mechanical, Maritime and Materials Engineering) (TU Delft)
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Published Date

2009

Language

Undefined/Unknown

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Faculty

Mechanical, Maritime and Materials Engineering

Department

Precision and Microsystems Engineering

Research Group

Computational Design and Mechanics

Abstract

In this work we focus on the implications of the treatment of boundary conditions in goal-oriented error-estimation methods for fluid-structure-interaction problems. We show that two distinct formulations that appear to be equivalent for the primal problem, can behave very differently for the dual problem.