TY - JOUR
T1 - A study of thermodynamic restrictions, constraint conditions, and material symmetry in fully strain-space theories of plasticity
AU - Negahban, Mehrdad
PY - 1995
Y1 - 1995
N2 - A thermodynamic theory is presented for modeling elastic-plastic response at large deformations. A study is conducted on how one may impose different constraint conditions, including that imposed by the yield function, and the implications of the entropy production inequality on the elastic-plastic response in the presence of these constraints. Both single and multiple constraints are considered. Representations are provided for Cauchy stress, heat flux, free energy, entropy, the flow rule, and the hardening rule for an initially isotropic material.
AB - A thermodynamic theory is presented for modeling elastic-plastic response at large deformations. A study is conducted on how one may impose different constraint conditions, including that imposed by the yield function, and the implications of the entropy production inequality on the elastic-plastic response in the presence of these constraints. Both single and multiple constraints are considered. Representations are provided for Cauchy stress, heat flux, free energy, entropy, the flow rule, and the hardening rule for an initially isotropic material.
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U2 - 10.1016/S0749-6419(95)00028-3
DO - 10.1016/S0749-6419(95)00028-3
M3 - Article
AN - SCOPUS:0029501463
SN - 0749-6419
VL - 11
SP - 679
EP - 724
JO - International Journal of Plasticity
JF - International Journal of Plasticity
IS - 6
ER -