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A PRECONDITIONER FOR THE FINITE ELEMENT APPROXIMATION TO THE ARBITRARY LAGRANGIAN-EULERIAN NAVIER-STOKES EQUATIONS

Abstract:

This paper presents an efficient numerical solver for the finite element approximation of the incompressible Navier-Stokes equations within a moving three-dimensional domain. The moving domain is modeled using the arbitrary Lagrangian-Eulerian (ALE) formulation. Applying a finite element approximation leads to the solution of a large sparse system of equations. In this work we look at the application of the Fp preconditioner within GM RES for efficiently solving such systems. Numerical result...

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Publication status:
Published

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Publisher copy:
10.1137/08072958X

Authors


Journal:
SIAM JOURNAL ON SCIENTIFIC COMPUTING
Volume:
32
Issue:
2
Pages:
521-543
Publication date:
2010-01-01
DOI:
EISSN:
1095-7197
ISSN:
1064-8275
URN:
uuid:e8ed55d0-413a-4aa0-8207-c098cfa778f8
Source identifiers:
298686
Local pid:
pubs:298686

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