#@ MODIF visc_druc_prag Comportement  DATE 07/12/2010   AUTEUR GENIAUT S.GENIAUT 
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# RESPONSABLE ELGHARIB J.EL-GHARIB

from cata_comportement import LoiComportement

loi = LoiComportement(
   nom            = 'VISC_DRUC_PRAG',
   doc = """Modele viscoplastique base sur une loi de type Drucker Prager non associee, 
   pour la mecanique des roches (cf. [R7.01.22] pour plus de details).Le fluage suit la loi de Perzyna""",
   num_lc         = 42,
   nb_vari        = 4,
   nom_vari       = ('DPDEVCUM','INDICAT','POS','NBREIT'),
   mc_mater       = ('ELAS', 'VISC_DRUC_PRAG'),
   modelisation   = ('3D', 'AXIS', 'D_PLAN'),
   deformation    = ('PETIT', 'PETIT_REAC', 'GROT_GDEP'),
   nom_varc       = ('TEMP',),
   algo_inte         = ('SECANTE','BRENT',),
   type_matr_tang = ('PERTURBATION', 'VERIFICATION'),
   proprietes     = ' ',
)

