Class

ADVANTAGES

DISADVANTAGES

I

none

does not lead to EVCP

II

EVCP for

PR is restricted to process with

only

a single time independent strain

III

leads to EVCP

equivalent PR in time space

for some cases

must be properly defined

as PR is path dependent

IV

none

nonlinear-no EVCP

V

none

no EVCP

VI

material dependent

no EVCP

but only for

VII

stress/strain independent

Eq. (32) makes use of

all PRs very CPU intensive

E, G,

stress independent unique

none

K, C

material property functions,

isothermal EVCP