Applying the model in Code_Aster
=====================================

The definition of the model in a Code_Aster data file is done as follows:

ACIER = DEFI_MATERIAU (

 ELAS_FO = _F (

     E = function (T)

     NU = function (T),

     ALPHA = function (T),

     TEMP_DEF_ALPHA = real,

 ),

 IRRAD3M = _F (

     R02 = function (T, dpa) (cf eq)

     EPSI_U = function (T, dpa) (cf eq)

     RM = function (T, dpa) (cf eq)

     AI0 = real (eq)

     ZETA_F = function (T) (cf eq,)

     ETAI_S = real (cf eq)

     RG0 = function (T) (cf eq)

     ALPHA = real (cf eq)

     PHI0 = real (cf eq)

     KAPPA = real (see figure)

     ZETA_G = function (T) (cf eq)

     TOLER_ET = real (see note 2 §2)

     ),

)

The internal variables are as follows:

 V1:p

 V2: :math:`{\eta }_{i}`

 V3: :math:`{p}_{i}`

 V4: g

 V5: lamination indicator (0 if no lamination, 1 if plasticized)

 V6: Irradiation

 V7: Temperature