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Title:

Truly monolithic algebraic multigrid for fluid-structure interaction

Document type:
Zeitschriftenaufsatz
Author(s):
Gee, M.; Küttler, U.; Wall, W.A
Abstract:
The coupling of flexible structures to incompressible fluids draws a lot attention during the last decade. Many different solution schemes have been proposed. In this contribution we concentrate on strong coupling fluid-structure interaction by means of monolithic solution schemes. Therein, a Newton-Krylov method is applied to the monolithic set of nonlinear equations. Such schemes require good preconditioning to be efficient. We propose two preconditioners that apply algebraic multigrid te...     »
Keywords:
fluid-structure interaction; monolithic solution schemes; algebraic multigrid
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
International Journal for Numerical Methods in Engineering
Year:
2011
Journal volume:
85
Journal issue:
8
Pages contribution:
987-1016
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1002/nme.3001
Status:
Verlagsversion / published
Semester:
SS 10
Format:
Text
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