1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2021 EDF R&D
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 """problème de fissure plane coupant 3 faces (éprouvette), faces au débouché non planes, incidence presque normale"""
26 from blocFissure import gmu
27 from blocFissure.gmu.geomsmesh import geompy, smesh
28 from blocFissure.gmu.fissureGenerique import fissureGenerique
29 from blocFissure.gmu.genereMeshCalculZoneDefaut import genereMeshCalculZoneDefaut
30 from blocFissure.gmu.creeZoneDefautDansObjetSain import creeZoneDefautDansObjetSain
31 from blocFissure.gmu.construitFissureGenerale import construitFissureGenerale
32 from blocFissure.gmu.putName import putName
38 class eprouvetteCourbe(fissureGenerique):
39 """problème de fissure plane coupant 3 faces (éprouvette), faces au débouché non planes, incidence presque normale"""
41 nomProbleme = "eprouvetteCourbe"
42 shapeFissureParams = dict()
43 maillageFissureParams = dict()
44 referencesMaillageFissure = dict()
46 # ---------------------------------------------------------------------------
47 def genereMaillageSain(self, geometriesSaines, meshParams):
48 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
51 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteCourbe.med"))
52 putName(objetSain.GetMesh(), "{}_objetSain".format(self.nomProbleme), i_pref=self.numeroCas)
54 return [objetSain, True] # True : maillage hexa
56 # ---------------------------------------------------------------------------
57 def setParamShapeFissure(self):
59 paramètres de la fissure pour méthode construitFissureGenerale
60 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
61 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
62 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
63 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
65 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
67 self.shapeFissureParams = dict(lgInfluence = 30,
70 # ---------------------------------------------------------------------------
71 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
73 """Importe la géométrie de la fissure"""
74 texte = "genereShapeFissure pour '{}'".format(self.nomCas)
77 lgInfluence = shapeFissureParams['lgInfluence']
79 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteCourbeFiss.brep"))
80 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
81 geompy.UnionIDs(fondFiss, [8])
82 geompy.addToStudy( shellFiss, 'shellFiss' )
83 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
85 mailleur = self.mailleur2d3d()
86 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur, self.numeroCas)
90 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
92 # ---------------------------------------------------------------------------
93 def setParamMaillageFissure(self):
94 texte = "setParamMaillageFissure pour '{}'".format(self.nomCas)
96 self.maillageFissureParams = dict(nomRep = os.curdir,
97 nomFicSain = self.nomCas,
98 nomFicFissure = self.nomCas + "_fissure",
101 areteFaceFissure = 15)
103 # ---------------------------------------------------------------------------
104 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
105 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams, \
107 return elementsDefaut
109 # ---------------------------------------------------------------------------
110 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
111 shapesFissure, shapeFissureParams, \
112 maillageFissureParams, elementsDefaut, step, \
113 mailleur="MeshGems"):
115 texte = "genereMaillageFissure pour '{}'".format(self.nomCas)
118 mailleur = self.mailleur2d3d()
119 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
120 maillageFissureParams, elementsDefaut, \
121 step, mailleur, self.numeroCas)
122 return maillageFissure
124 # ---------------------------------------------------------------------------
125 def setReferencesMaillageFissure(self):
126 self.referencesMaillageFissure = dict( \
127 Entity_Quad_Quadrangle = 5318, \
128 Entity_Quad_Hexa = 18182, \
129 Entity_Node = 94472, \
130 Entity_Quad_Edge = 539, \
131 Entity_Quad_Triangle = 828, \
132 Entity_Quad_Tetra = 9024, \
133 Entity_Quad_Pyramid = 578, \
134 Entity_Quad_Penta = 128 \