1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2024 CEA, EDF
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
34 class eprouvetteCourbe(fissureGenerique):
35 """problème de fissure plane coupant 3 faces (éprouvette), faces au débouché non planes, incidence presque normale"""
37 nomProbleme = "eprouvetteCourbe"
38 shapeFissureParams = dict()
39 maillageFissureParams = dict()
40 referencesMaillageFissure = dict()
42 # ---------------------------------------------------------------------------
43 def genereMaillageSain(self, geometriesSaines, meshParams):
44 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
47 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteCourbe.med"))
48 putName(objetSain.GetMesh(), self.nomProbleme, i_pref=self.numeroCas)
50 return [objetSain, True] # True : maillage hexa
52 # ---------------------------------------------------------------------------
53 def setParamShapeFissure(self):
55 paramètres de la fissure pour méthode construitFissureGenerale
56 lgInfluence : distance autour de la shape de fissure a remailler (A ajuster selon le maillage)
57 rayonPipe : le rayon du pile maillé en hexa autour du fond de fissure
58 convexe : optionnel True : la face est convexe (vue de l'exterieur) sert si on ne donne pas de point interne
59 pointIn_x : optionnel coordonnée x d'un point dans le solide sain (pour orienter la face)
61 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
63 self.shapeFissureParams = dict(lgInfluence = 30,
66 # ---------------------------------------------------------------------------
67 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
69 """Importe la géométrie de la fissure"""
70 texte = "genereShapeFissure pour '{}'".format(self.nomCas)
73 lgInfluence = shapeFissureParams['lgInfluence']
75 shellFiss = geompy.ImportBREP(os.path.join(gmu.pathBloc, "materielCasTests", "EprouvetteCourbeFiss.brep"))
76 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
77 geompy.UnionIDs(fondFiss, [8])
78 geompy.addToStudy( shellFiss, 'shellFiss' )
79 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
81 mailleur = self.mailleur2d3d()
82 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 5 ,10, mailleur, self.numeroCas)
86 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
88 # ---------------------------------------------------------------------------
89 def setParamMaillageFissure(self):
90 texte = "setParamMaillageFissure pour '{}'".format(self.nomCas)
92 self.maillageFissureParams = dict(nomRep = os.curdir,
93 nomFicSain = self.nomProbleme,
94 nomFicFissure = self.nomProbleme + "_fissure",
97 areteFaceFissure = 15)
99 # ---------------------------------------------------------------------------
100 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
101 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams, \
103 return elementsDefaut
105 # ---------------------------------------------------------------------------
106 def genereMaillageFissure(self, geometriesSaines, maillagesSains, \
107 shapesFissure, shapeFissureParams, \
108 maillageFissureParams, elementsDefaut, step, \
109 mailleur="MeshGems"):
111 texte = "genereMaillageFissure pour '{}'".format(self.nomCas)
114 mailleur = self.mailleur2d3d()
115 maillageFissure = construitFissureGenerale(shapesFissure, shapeFissureParams, \
116 maillageFissureParams, elementsDefaut, \
117 mailleur, self.numeroCas)
118 return maillageFissure
120 # ---------------------------------------------------------------------------
121 def setReferencesMaillageFissure(self):
122 self.referencesMaillageFissure = dict( \
123 Entity_Quad_Quadrangle = 5318, \
124 Entity_Quad_Hexa = 18182, \
125 Entity_Node = 92417, \
126 Entity_Quad_Edge = 539, \
127 Entity_Quad_Triangle = 828, \
128 Entity_Quad_Tetra = 7471, \
129 Entity_Quad_Pyramid = 578, \
130 Entity_Quad_Penta = 128 \