Thumbnail - No thumbnail

Finite element approximation of viscoelastic progressively incompressible flows

Le Tallec, Patrick; Ravachol, Michel (1989), Finite element approximation of viscoelastic progressively incompressible flows, Numerische Mathematik, 56, 1, p. 43-66. http://dx.doi.org/10.1007/BF01395777

Type
Article accepté pour publication ou publié
External document link
http://resolver.sub.uni-goettingen.de/purl?GDZPPN001183230
Date
1989
Journal name
Numerische Mathematik
Volume
56
Number
1
Publisher
Springer
Pages
43-66
Publication identifier
Metadata
Show full item record
Author(s)
Le Tallec, Patrick cc
Ravachol, Michel
Abstract (EN)
To avoid any numerical locking in the finite element approximation of viscoelastic flow problems, we propose a three-field approximation of this problem. This approximation, which involves velocities, stresses, and pressures is proved to converge for all times. In the proof, we also obtain convergence results for the three-fields finite element approximation of incompressible elasticity problems.
Subjects / Keywords
viscoelastic flow problems