1 # -*- coding: utf-8 -*-
2 # Copyright (C) 2014-2020 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 dans un tube"""
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
37 class tube(fissureGenerique):
38 """problème de fissure plane dans un tube"""
42 # ---------------------------------------------------------------------------
43 def genereMaillageSain(self, geometriesSaines, meshParams):
44 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
47 ([objetSain], _) = smesh.CreateMeshesFromMED(os.path.join(gmu.pathBloc, "materielCasTests", "Tube.med"))
48 smesh.SetName(objetSain.GetMesh(), "{}_objetSain".format(self.nomProbleme))
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
59 texte = "genereMaillageSain pour '{}'".format(self.nomCas)
61 self.shapeFissureParams = dict(lgInfluence = 0.4,
64 # ---------------------------------------------------------------------------
65 def genereShapeFissure( self, geometriesSaines, geomParams, shapeFissureParams, \
67 """Importe la géométrie de la fissure"""
68 texte = "genereShapeFissure pour '{}'".format(self.nomCas)
71 lgInfluence = shapeFissureParams['lgInfluence']
73 (_, shellFiss, _, l_groups, _) = geompy.ImportXAO(os.path.join(gmu.pathBloc, "materielCasTests", "TubeFiss.xao"))
75 for group in l_groups:
76 if ( group.GetName() in ("Group_1","Group_2","Group_3") ):
78 fondFiss = geompy.CreateGroup(shellFiss, geompy.ShapeType["EDGE"])
79 geompy.UnionList(fondFiss, l_aux )
80 geompy.addToStudy( shellFiss, 'shellFiss' )
81 geompy.addToStudyInFather( shellFiss, fondFiss, 'fondFiss' )
83 mailleur = self.mailleur2d3d()
84 coordsNoeudsFissure = genereMeshCalculZoneDefaut(shellFiss, 0.025, 0.1, mailleur)
88 return [shellFiss, centre, lgInfluence, coordsNoeudsFissure, fondFiss]
90 # ---------------------------------------------------------------------------
91 def setParamMaillageFissure(self):
92 texte = "setParamMaillageFissure pour '{}'".format(self.nomCas)
94 self.maillageFissureParams = dict(nomRep = os.curdir,
95 nomFicSain = self.nomCas,
96 nomFicFissure = self.nomCas + "_fissure",
99 areteFaceFissure = 0.5)
101 # ---------------------------------------------------------------------------
102 def genereZoneDefaut(self, geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams):
103 elementsDefaut = creeZoneDefautDansObjetSain(geometriesSaines, maillagesSains, shapesFissure, shapeFissureParams, maillageFissureParams)
104 return elementsDefaut
106 # ---------------------------------------------------------------------------
107 def genereMaillageFissure(self, geometriesSaines, maillagesSains,
108 shapesFissure, shapeFissureParams,
109 maillageFissureParams, elementsDefaut, step, \
110 mailleur="MeshGems"):
112 texte = "genereMaillageFissure pour '{}'".format(self.nomCas)
115 mailleur = self.mailleur2d3d()
116 maillageFissure = construitFissureGenerale(maillagesSains,
117 shapesFissure, shapeFissureParams,
118 maillageFissureParams, elementsDefaut, step, \
120 return maillageFissure
122 # ---------------------------------------------------------------------------
123 def setReferencesMaillageFissure(self):
124 self.referencesMaillageFissure = dict( \
125 Entity_Quad_Quadrangle = 1630, \
126 Entity_Quad_Hexa = 3523, \
127 Entity_Node = 18874, \
128 Entity_Quad_Edge = 261, \
129 Entity_Quad_Triangle = 190, \
130 Entity_Quad_Tetra = 1322, \
131 Entity_Quad_Pyramid = 172, \
132 Entity_Quad_Penta = 64 \