187 lines
8.4 KiB
Python
187 lines
8.4 KiB
Python
import sys
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import salome
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salome.salome_init()
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import GEOM
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from salome.geom import geomBuilder
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import math
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import SALOMEDS
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geompy = geomBuilder.New()
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def bodyCenteredCubic(alpha, fillet = False):
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O = geompy.MakeVertex(0, 0, 0)
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OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
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OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
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OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
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V_1 = geompy.MakeVectorDXDYDZ(1, 1, 0)
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V_2 = geompy.MakeVectorDXDYDZ(1, -1, 0)
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L = 1.0
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r0 = L*math.sqrt(3)/4
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d1 = L*math.sqrt(2)
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Pi_4 = 45*math.pi/180.0
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n = 3
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sk = geompy.Sketcher3D()
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sk.addPointsAbsolute(0, 0, 2*L) # Vertex_1 of Rombus
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sk.addPointsAbsolute(L, 0, L) # Vertex_2 of Rombus
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sk.addPointsAbsolute(L, L, 0) # Vertex_3 of Rombus
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sk.addPointsAbsolute(0, L, L) # Vertex_4 of Rombus
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sk.addPointsAbsolute(0, 0, 2*L) # Vertex_1 of Rombus
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a3D_Sketcher_1 = sk.wire()
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Face_1 = geompy.MakeFaceWires([a3D_Sketcher_1], 1)
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Extrusion_1 = geompy.MakePrismDXDYDZ(Face_1, L/2, L/2, L/2)
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sk2 = geompy.Sketcher3D()
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sk2.addPointsAbsolute(L/3, L/3, 4*L/3) # Vertex_1 of Triangle
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sk2.addPointsAbsolute(L, 0, L) # Vertex_2 of Triangle
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sk2.addPointsAbsolute(2*L/3, 2*L/3, 2*L/3) # Vertex_3 of Triangle
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sk2.addPointsAbsolute(L/3, L/3, 4*L/3) # Vertex_1 of Triangle
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a3D_Sketcher_2 = sk2.wire()
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Face_2 = geompy.MakeFaceWires([a3D_Sketcher_2], 1)
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Extrusion_2 = geompy.MakePrismDXDYDZ(Face_2, L/2, L/2, L/2)
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sk3 = geompy.Sketcher3D()
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sk3.addPointsAbsolute(L/3, L/3, 4*L/3) # Vertex_1 of Hexagon
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sk3.addPointsAbsolute(L, 0, L) # Vertex_2 of Hexagon
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sk3.addPointsAbsolute(4*L/3, L/3, L/3) # Vertex_3 of Hexagon
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#sk3.addPointsAbsolute(2*L/3, 2*L/3, 2*L/3) # Vertex_3 of Hexagon
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sk3.addPointsAbsolute(L, L, 0) # Vertex_4 of Hexagon
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sk3.addPointsAbsolute(L/3, 4*L/3, L/3) # Vertex_5 of Hexagon
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sk3.addPointsAbsolute(0, L, L) # Vertex_6 of Hexagon
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sk3.addPointsAbsolute(L/3, L/3, 4*L/3) # Vertex_1 of Hexagon
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a3D_Sketcher_3 = sk3.wire()
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Face_3 = geompy.MakeFaceWires([a3D_Sketcher_3], 1)
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Extrusion_3 = geompy.MakePrismDXDYDZ(Face_3, L/2, L/2, L/2)
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a3D_Sketcher_4 = geompy.MakeTranslation(a3D_Sketcher_3, -L/4, -L/4, -L/4)
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Face_4 = geompy.MakeFaceWires([a3D_Sketcher_4], 1)
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#Extrusion_4 = geompy.MakePrismDXDYDZ(Face_4, (n-1.5)*L, (n-1.5)*L, (n-1.5)*L) # Extrusion_3Direction
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Vector_1 = geompy.MakeVectorDXDYDZ(1, 1, 1)
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#Extrusion_4 = geompy.MakePrismVecH(Face_4, Vector_1, 4*(n-1.5)*r0) # Extrusion_3Direction
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Extrusion_4 = geompy.MakePrismVecH(Face_4, Vector_1, 4*(n-2.0)*r0) # Extrusion_3Direction
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Box_1 = geompy.MakeBoxDXDYDZ(d1, d1, L)
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Rotation_1 = geompy.MakeRotation(Box_1, OZ, Pi_4)
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Translation_1 = geompy.MakeTranslation(Rotation_1, L, 0, 0)
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Translation_2 = geompy.MakeTranslation(Translation_1, 0, 0, L/4)
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Box_2 = geompy.MakeBoxDXDYDZ(d1/2, d1/2, L)
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Rotation_2 = geompy.MakeRotation(Box_2, OZ, Pi_4)
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Translation_3 = geompy.MakeTranslation(Rotation_2, L, 0, L/4)
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Box_3 = geompy.MakeBoxDXDYDZ(d1/2, d1/2, L/2)
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Rotation_3 = geompy.MakeRotation(Box_3, OZ, Pi_4)
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Translation_4 = geompy.MakeTranslation(Rotation_3, L, 0, L/4)
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geompy.addToStudy( O, 'O' )
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geompy.addToStudy( OX, 'OX' )
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geompy.addToStudy( OY, 'OY' )
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geompy.addToStudy( OZ, 'OZ' )
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geompy.addToStudy( V_1, 'V_1' )
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geompy.addToStudy( V_2, 'V_2' )
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geompy.addToStudy( Box_1, 'Box_1' )
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geompy.addToStudy( Rotation_1, 'Rotation_1' )
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geompy.addToStudy( Translation_1, 'Translation_1' )
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geompy.addToStudy( Translation_2, 'Translation_2' )
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geompy.addToStudy( Box_2, 'Box_2' )
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geompy.addToStudy( Rotation_2, 'Rotation_2' )
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geompy.addToStudy( Translation_3, 'Translation_3' )
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geompy.addToStudy( Rotation_3, 'Rotation_3' )
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geompy.addToStudy( Translation_4, 'Translation_4' )
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#geompy.addToStudy( a3D_Sketcher_1, 'a3D_Sketcher_1' )
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#geompy.addToStudy( Face_1, 'Face_1' )
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geompy.addToStudy( Extrusion_1, 'Extrusion_1' )
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geompy.addToStudy( a3D_Sketcher_2, 'a3D_Sketcher_2' )
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#geompy.addToStudy( Face_2, 'Face_2' )
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geompy.addToStudy( Extrusion_2, 'Extrusion_2' )
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geompy.addToStudy( a3D_Sketcher_3, 'a3D_Sketcher_3' )
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#geompy.addToStudy( Face_3, 'Face_3' )
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#geompy.addToStudy( Extrusion_3, 'Extrusion_3' )
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geompy.addToStudy( a3D_Sketcher_4, 'a3D_Sketcher_4' )
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#geompy.addToStudy( Face_4, 'Face_4' )
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geompy.addToStudy( Extrusion_4, 'Extrusion_4' )
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Radius = r0/(1-alpha)
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Sphere_1 = geompy.MakeSphereR(Radius)
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Down = geompy.MakeMultiTranslation2D(Sphere_1, OX, L, n, OY, L, n)
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Up = geompy.MakeTranslation(Down, 0, 0, (n-1)*L)
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Up_Down = geompy.MakeMultiTranslation1D(Down, OZ, L, n)
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Cut_1a = geompy.MakeCutList(Translation_1, [Up_Down])
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Cut_1b = geompy.MakeCutList(Translation_2, [Up_Down])
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Cut_2a = geompy.MakeCutList(Translation_3, [Up_Down])
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Cut_2b = geompy.MakeCutList(Translation_4, [Up_Down])
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Cut_3a = geompy.MakeCutList(Extrusion_1, [Up_Down])
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Cut_3b = geompy.MakeCutList(Extrusion_2, [Up_Down])
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Cut_3c = geompy.MakeCutList(Extrusion_4, [Up_Down])
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Middle = geompy.MakeTranslation(Up_Down, L/2, L/2, L/2)
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Pore_1a = geompy.MakeCutList(Cut_1a, [Middle])
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Pore_1b = geompy.MakeCutList(Cut_1b, [Middle])
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Pore_2a = geompy.MakeCutList(Cut_2a, [Middle])
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Pore_2b = geompy.MakeCutList(Cut_2b, [Middle])
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Pore_3a = geompy.MakeCutList(Cut_3a, [Middle])
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Pore_3b = geompy.MakeCutList(Cut_3b, [Middle])
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Pore_3c = geompy.MakeCutList(Cut_3c, [Middle])
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geompy.addToStudy( Sphere_1, 'Sphere_' )
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geompy.addToStudy( Down, 'Down_' )
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geompy.addToStudy( Up, 'Up_' )
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geompy.addToStudy( Up_Down, 'Up_Down_' )
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geompy.addToStudy( Cut_1a, 'Cut_1a_' )
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geompy.addToStudy( Cut_1b, 'Cut_1b_' )
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geompy.addToStudy( Middle, 'Middle_' )
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geompy.addToStudy( Pore_1a, 'Pore_1a_' )
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geompy.addToStudy( Pore_1b, 'Pore_1b_' )
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geompy.addToStudy( Pore_2a, 'Pore_2a_' )
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geompy.addToStudy( Pore_2b, 'Pore_2b_' )
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geompy.addToStudy( Pore_3a, 'Pore_3a_' )
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geompy.addToStudy( Pore_3b, 'Pore_3b_' )
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geompy.addToStudy( Pore_3c, 'Pore_3c_' )
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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# Preparation
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grains = geompy.ExtractShapes(Up_Down, geompy.ShapeType["SOLID"], True)
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grains += geompy.ExtractShapes(Middle, geompy.ShapeType["SOLID"], True)
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grains = geompy.MakeFuseList(grains, False, False)
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geometry1 = Pore_1a
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geometry2 = Pore_3c
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if fillet:
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R = r0 / (1 - alpha)
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C1 = 0.8
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C2 = 0.05
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alpha1 = 0.01
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alpha2 = 0.18
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Cf = C1 + (C2 - C1) / (alpha2 - alpha1) * (alpha - alpha1)
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R_fillet = Cf * (R - r0)
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# Scaling up
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scale = 100
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grains = geompy.MakeScaleTransform(grains, O, scale)
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geometry1 = geompy.MakeScaleTransform(geometry1, O, scale)
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geometry2 = geompy.MakeScaleTransform(geometry2, O, scale)
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#
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grains = geompy.MakeFilletAll(grains, R_fillet * scale)
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geometry1 = geompy.MakeCutList(geometry1, [grains], True)
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geometry2 = geompy.MakeCutList(geometry2, [grains], True)
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# Scaling down
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grains = geompy.MakeScaleTransform(grains, O, 1 / scale)
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geometry1 = geompy.MakeScaleTransform(geometry1, O, 1 / scale)
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geometry2 = geompy.MakeScaleTransform(geometry2, O, 1 / scale)
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#
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geompy.addToStudy(grains, "grains")
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geompy.addToStudy(geometry1, "geometry1")
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geompy.addToStudy(geometry2, "geometry2")
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return grains, geometry1, geometry2
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