I understood from the doc (U4.82.11 - Révision 792 - date: - section 3.1) that HAMILTON method is only available for 3D. Under that situation, the method MAILLAGE cannot decide.Īnd, a question concerning to UPWIND or SIMPLEXE methods in PROPA_FISS: However, If I understood the above message, it means that during the stage number 15 my crackĬontains TWO points working as ends (FOND) of the crack. Up to this stage, the crack seems to behave correctly, and numbers also seems to be correct. ! Exception utilisateur levee mais pas interceptee. JDC.py : ERREUR A L'EXECUTION - INTERRUPTION ! Nombre d'occurrences pour chacune des alarmes : ! ! Les alarmes que vous avez choisies d'ignorer sont prcdes de (*). ! Liste des alarmes mises lors de l'excution du calcul. ! Vrifier la fissure produite en sortie de DEFI_FISS_XFEM. La fissure fournie en entre de PROPA_FISS ! ! si la fissure ne comporte qu'un seul fond. ! Le calcul de la propagation d'une fissure avec la mthode 'MAILLAGE' n'est possible que ! Once I proceeded to run the previous example, I got the following message:

IMPR_RESU(FORMAT='GMSH',UNITE=37,RESU=_F(MAILLAGE=MAVIS, MAVIS=POST_MAIL_XFEM(MAILLAGE_SAIN = MAST, MOX=MODI_MODELE_XFEM(MODELE_IN=MO,FISSURE=FISS) ĬHFEM=AFFE_CHAR_MECA(MODELE=MOX,LIAISON_XFEM='OUI') ĪFFE=(_F(GROUP_MA='MATRICE',MATER=ACIER,),ĭDL_IMPO=(_F(GROUP_NO='ENCAS',DX=0.,DY=0.,), PROPA_FISS(METHODE_PROPA='INITIALISATION',ĭEFI_FISS=_F(GROUP_MA_FISS='FISS_'+str(i), The only diffenrence with SSLP321 for example is that you have to define a material field that is not constant.ĬREA_GROUP_MA=(_F(NOM='MATRICE',GROUP_MA='GM1'),

Is it possible to simulate the propagation of a crack which starts inside an elastic materialĪnd may go through a region with different elastic properties existing within that material?

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