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Fully Coupled Fluid‐Structure Interaction using Weak Coupling
Author(s) -
Matthies H.G.,
Steindorf J.
Publication year - 2002
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/1617-7061(200203)1:1<37::aid-pamm37>3.0.co;2-c
Subject(s) - coupling (piping) , computer science , fluid–structure interaction , software , theoretical computer science , mathematical optimization , mathematics , physics , finite element method , programming language , engineering , mechanical engineering , thermodynamics
We consider the procedure of computing the response of a coupled fluid‐structure interaction problem. Often we have existing software to solve each subproblem separately, and want to couple both. This setting seems to allow only the so‐called weak coupling, which is not sufficient for some problems. We show how to solve the so‐called strong coupling – a totally implicit formulation – by using only the solvers for the subproblems.