Premium
Finite element applications of viscoplasticity with singular yield surfaces
Author(s) -
Mroz Z.,
Sharma K. G.
Publication year - 1980
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.1620150309
Subject(s) - viscoplasticity , finite element method , yield (engineering) , displacement (psychology) , boundary value problem , flow (mathematics) , mathematics , stress (linguistics) , boundary (topology) , mathematical analysis , mechanics , geometry , materials science , structural engineering , physics , engineering , constitutive equation , composite material , philosophy , psychology , linguistics , psychotherapist
The side and corner flow rules for viscoplastic materials with singular yield surfaces are discussed and applied in numerical solution of several boundary‐value problems. The differences in predictions of displacement and stress fields for different flow rules are demonstrated.