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Title:

Stabilized finite element formulation for incompressible flow on distorted meshes

Document type:
Zeitschriftenaufsatz
Author(s):
Förster, Ch.; Wall, W.A.; Ramm, E.
Abstract:
Flow computations frequently require unfavourably meshes as for example highly stretched elements in regions of boundary layers or distorted elements in deforming arbitrary Lagrangian Eulerian (ALE) meshes. Thus the performance of a flow solver on such meshes is of great interest. The behaviour of finite elements with residual based stabilisation for incompressible Newtonian flow on distorted meshes is considered here. We investigate the influence of the stabilisation terms on the results obtain...     »
Keywords:
stabilized finite elements, incompressible flow, distorted meshes, ALE methods, finite element methods, Petrov-Galerkin
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
International Journal for Numerical Methods in Fluids
Year:
2009
Journal volume:
60
Journal issue:
10
Pages contribution:
1103-1126
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1002/fld.1923
Status:
Verlagsversion / published
Semester:
SS 09
Format:
Text
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