5. Internal variables

The internal variables of the model, defined in c*ode_aster* are:

Index	Name	Description
V1	XIP	plastic mechanism work hardening variable	\({\mathrm{\xi }}^{p}\)
V2	GAMMAP	equivalent plastic deformation	\({\mathrm{\gamma }}^{p}\)
V3	XIVP	viscoplastic mechanism work-hardening variable	\({\mathrm{\xi }}^{\mathit{vp}}\)
V4	GAMMAVP	equivalent viscoplastic deformation	\({\mathrm{\gamma }}^{\mathit{vp}}\)
V5	INDICDIL	dilatance indicator 0 if contractor 1 if dilating
V6	INDIVISC	viscoplasticity indicator 1si viscoplasticity 0 otherwise
V7	INDIPLAS	plasticity indicator 1 if plasticity 0 otherwise