5. Exemple d’utilisation

Cet exemple est issu du test SSNV160E :

# TITRE CAS TEST HYDROSTATIQUE CAM_CLAY EN 3D AVEC SIMU_POINT_MAT

# CARACTERISTIQUES DU MATERIAU

MATER=DEFI_MATERIAU(ELAS=_F(E=7.74E6,NU=0.285),

     CAM_CLAY=_F(MU = 6.E6,

         PORO=0.66,

         LAMBDA=0.25,

         KAPA=0.05,

         M=0.9,

         PRES_CRIT=3.E5),);

# CHARGEMENT

PRESS2=DEFI_FONCTION(NOM_PARA='INST', NOM_RESU='PRESSION',

     VALE=(0.0,0.0,

     100.0,-100000.0,

     600.0,-320000.0,

     1000.0,-350000.0,

     5000.0,-500000.0,

     8000.0,-800000.0),

     PROL_DROITE='CONSTANT');

# LISTE DES INSTANTS DE CALCUL

LI1=DEFI_LIST_REEL(DEBUT=0.0,

     INTERVALLE=(_F(JUSQU_A=1000.0,NOMBRE=10,),

         _F(JUSQU_A=1.E4,NOMBRE=60,),),);

SXXINI= -7.99000E+05

EXXINI= -1.82689E-02

RESU3=SIMU_POINT_MAT(

COMPORTEMENT =_F(RELATION='CAM_CLAY',ITER_INTE_MAXI=100,ITER_INTE_PAS=-10,),

     NEWTON=_F(MATRICE='TANGENTE',REAC_ITER=1,),

     CONVERGENCE=_F(ITER_GLOB_MAXI=20,),

     MATER = MATER,

     INCREMENT=_F(LIST_INST=LI1,INST_INIT= 7990.,INST_FIN = 8000.),

     SIGM_INIT=_F(SIXX=SXXINI,SIYY=SXXINI,SIZZ=SXXINI,),

     EPSI_INIT=_F(    EPXX=EXXINI,EPYY=EXXINI,EPZZ=EXXINI,

                         EPXY=0.,EPYZ=0.,EPXZ=0.,),

     VARI_INIT=_F(    VALE=(    3.99500E+05,1.0,7.99000E+05,4.63066E-10,

                                 1.94773E-02,2.99086E-17,1.79821E+00),),

     SIGM_IMPOSE=_F(    SIXX=PRESS2, SIYY=PRESS2, SIZZ=PRESS2,),

         );

IMPR_TABLE(TABLE=RESU3)

La table résultat contient :

#--------------------------------------------------------------------------------

#

#CALC_POINT_MAT

INST EPXX EPYY ... SIXX SIYY ... TRACE ... V1 V2 ..

0.00000E+00 0.00000E+00 0.00000E+00 -1.00000E+05 -1.00000E+05 0.00000E+00 0.00000E+00 0.00000E+00

2.00000E+02 -2.06631E-03 -2.06631E-03 -1.44000E+05 -1.44000E+05 -4.32000E+05 3.00000E+05 0.00000E+00

3.00000E+02 -3.57721E-03 -3.57721E-03 -1.88000E+05 -1.88000E+05 -5.64000E+05 3.00000E+05 0.00000E+00

4.00000E+02 -4.76888E-03 -4.76888E-03 -2.32000E+05 -2.32000E+05 -6.96000E+05 3.00000E+05 0.00000E+00

5.00000E+02 -5.75297E-03 -5.75297E-03 -2.76000E+05 -2.76000E+05 -8.28000E+05 3.00000E+05 0.00000E+00

6.00000E+02 -6.59119E-03 -6.59119E-03 -3.20000E+05 -3.20000E+05 -9.60000E+05 3.00000E+05 0.00000E+00

7.00000E+02 -6.72247E-03 -6.72247E-03 -3.27500E+05 -3.27500E+05 -9.82500E+05 3.00000E+05 0.00000E+00

8.00000E+02 -6.85078E-03 -6.85078E-03 -3.35000E+05 -3.35000E+05 -1.00500E+06 3.00000E+05 0.00000E+00

9.00000E+02 -6.97624E-03 -6.97624E-03 -3.42500E+05 -3.42500E+05 -1.02750E+06 3.00000E+05 0.00000E+00

1.00000E+03 -7.09899E-03 -7.09899E-03 -3.50000E+05 -3.50000E+05 -1.05000E+06 3.00000E+05 0.00000E+00

1.40000E+03 -7.33679E-03 -7.33679E-03 -3.65000E+05 -3.65000E+05 -1.09500E+06 3.00000E+05 0.00000E+00

1.80000E+03 -7.56501E-03 -7.56501E-03 -3.80000E+05 -3.80000E+05 -1.14000E+06 3.00000E+05 0.00000E+00

.......