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Finite element analysis of steady‐state elasto‐visco‐plastic flow by the initial stress‐rate method
Author(s) -
Dawson Paul R.,
Thompson Erik G.
Publication year - 1978
Publication title -
international journal for numerical methods in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.421
H-Index - 168
eISSN - 1097-0207
pISSN - 0029-5981
DOI - 10.1002/nme.1620120105
Subject(s) - viscoelasticity , finite element method , steady state (chemistry) , flow (mathematics) , mechanics , viscous flow , stress (linguistics) , mathematics , materials science , physics , thermodynamics , composite material , chemistry , linguistics , philosophy
A viscous approximation for steady creeping flow is extended to include the effect of elastic strains. Two examples are presented which illustrate both the method and the need for including elastic strains in the analysis of steady‐state visco‐plastic flows.