6. 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: \({\eta }_{i}\)

V3: \({p}_{i}\)

V4: g

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

V6: Irradiation

V7: Temperature