Contrib:asamit
From CAELinuxWiki
Problems
1. How to rotate the magenta object 360 degrees.
2. How to connect the magenta and the yellow.
3. How to add rigid bars(spokes) to the yellow.
1.[Download Mesh]
DEBUT(); MA1=LIRE_MAILLAGE(UNITE=20, FORMAT='MED',); MA2=CREA_MAILLAGE(MAILLAGE=MA1, MODI_MAILLE=_F(TOUT='OUI', OPTION='QUAD8_9',),); MA3=CREA_MAILLAGE(MAILLAGE=MA2, CREA_POI1=_F(NOM_GROUP_MA='poi1', GROUP_NO='a_shaft',),); MO=AFFE_MODELE(MAILLAGE=MA3, AFFE=(_F(GROUP_MA='shaft', PHENOMENE='MECANIQUE', MODELISATION='COQUE_3D',), _F(GROUP_MA='poi1', PHENOMENE='MECANIQUE', MODELISATION='DIS_TR',),),); CARA_ELE=AFFE_CARA_ELEM(MODELE=MO, COQUE=_F(GROUP_MA='shaft', EPAIS=1.0,), DISCRET=_F(REPERE='GLOBAL', CARA='K_TR_D_N', GROUP_MA='poi1', VALE=(1,1,1,1,1,1,),),); STEEL=DEFI_MATERIAU(ELAS=_F(E=200000.0, NU=.3, RHO=7.8e-9,),); MAT1=AFFE_MATERIAU(MAILLAGE=MA3, AFFE=_F(TOUT='OUI', MATER=STEEL,),); MECA=AFFE_CHAR_MECA(MODELE=MO, DDL_IMPO=_F(GROUP_MA='poi1', DX=0.0, DY=0.0, DZ=0.0, DRX=6.28, DRY=0.0, DRZ=0.0,), LIAISON_SOLIDE=_F(GROUP_MA=('ax_shaft','poi1',),),); L_INST=DEFI_LIST_REEL(DEBUT=0.0, INTERVALLE=_F(JUSQU_A=1.0, NOMBRE=10,),); inst=DEFI_LIST_INST(DEFI_LIST=_F(METHODE='AUTO', LIST_INST=L_INST, PAS_MINI=1e-8,),); RAMP=DEFI_FONCTION(NOM_PARA='INST',VALE=(0.0,0.0, 1.0,1.0, ),); STA=STAT_NON_LINE(MODELE=MO, CHAM_MATER=MAT1, CARA_ELEM=CARA_ELE, EXCIT=_F(CHARGE=MECA, FONC_MULT=RAMP,), COMP_INCR=_F(RELATION='ELAS', DEFORMATION='GROT_GDEP',), INCREMENT=_F(LIST_INST=inst,), NEWTON=_F(PREDICTION='ELASTIQUE', MATRICE='TANGENTE', REAC_ITER=1,), SOLVEUR=_F(METHODE='MULT_FRONT', STOP_SINGULIER='NON',),); STA=CALC_ELEM(reuse =STA, MODELE=MO, CHAM_MATER=MAT1, RESULTAT=STA, OPTION='EQUI_ELNO_SIGM',); IMPR_RESU(FORMAT='MED', UNITE=70, RESU=_F(MAILLAGE=MA3, RESULTAT=STA, TOUT_CHAM='OUI',),); FIN();