2021-03-23 14:05:55 +05:00
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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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2021-04-05 22:15:47 +05:00
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def simpleCubic(alpha, fillet = False):
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2021-03-23 14:05:55 +05:00
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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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r0 = 1.0
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L = 2*r0
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h = L
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h2 = 2*h
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d1 = L*math.sqrt(2)
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d2 = L*math.sqrt(3)
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2021-03-26 17:54:37 +05:00
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d = r0/math.sqrt(3)
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2021-03-23 14:05:55 +05:00
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pi_4 = 45*math.pi/180.0
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pi_2 = 90*math.pi/180.0
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2021-03-26 17:54:37 +05:00
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n = 3 # number of cubes in line
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2021-03-23 14:05:55 +05:00
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Box_1 = geompy.MakeBoxDXDYDZ(d1, d1, h)
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Rotation_1 = geompy.MakeRotation(Box_1, OZ, pi_4)
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Translation_2 = geompy.MakeTranslation(Rotation_1, h, 0, 0)
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Vertex_1 = geompy.MakeVertex(h, 0, 0)
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Vertex_2 = geompy.MakeVertex(h, h, 0)
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Vertex_3 = geompy.MakeVertex(h, h, h)
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Line_1 = geompy.MakeLineTwoPnt(Vertex_2, Vertex_3)
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sk = geompy.Sketcher3D()
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2021-03-26 17:54:37 +05:00
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sk.addPointsAbsolute(0, 0, h2) # Rombus
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sk.addPointsAbsolute(h, 0, h) # Vertex_2 of Rombus
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sk.addPointsAbsolute(h, h, 0) # Vertex_3 of Rombus
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sk.addPointsAbsolute(0, h, h) # Vertex_4 of Rombus
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sk.addPointsAbsolute(0, 0, h2) # Vertex_1 of Rombus
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2021-03-23 14:05:55 +05:00
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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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Vector_1 = geompy.MakeVectorDXDYDZ(1, 1, 0)
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Extrusion_1 = geompy.MakePrismVecH(Face_1, Vector_1, d1)
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2021-03-26 17:54:37 +05:00
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sk_2 = geompy.Sketcher3D() # Hexagon
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sk_2.addPointsAbsolute(L, L, L) # Vertex_1 of Hexagon
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sk_2.addPointsAbsolute(5*L/3, 2*L/3, 2*L/3) # Vertex_2 of Hexagon
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sk_2.addPointsAbsolute(2*L, L, 0) # Vertex_3 of Hexagon
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sk_2.addPointsAbsolute(5*L/3, 5*L/3, -L/3) # Vertex_4 of Hexagon
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sk_2.addPointsAbsolute(L, 2*L, 0) # Vertex_5 of Hexagon
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sk_2.addPointsAbsolute(2*L/3, 5*L/3, 2*L/3) # Vertex_6 of Hexagon
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sk_2.addPointsAbsolute(L, L, L) # Vertex_1 of Hexagon
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2021-03-23 14:05:55 +05:00
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a3D_Sketcher_2 = sk_2.wire()
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Face_2 = geompy.MakeFaceWires([a3D_Sketcher_2], 1)
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Vector_2 = geompy.MakeVectorDXDYDZ(1, 1, 1)
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Extrusion_2 = geompy.MakePrismVecH(Face_2, Vector_2, d2/3)
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2021-03-26 17:54:37 +05:00
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Translation_3 = geompy.MakeTranslation(a3D_Sketcher_2, -L-L/6, -L-L/6, 0-L/6)
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Face_3 = geompy.MakeFaceWires([Translation_3], 1)
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Vector_2 = geompy.MakeVectorDXDYDZ(1, 1, 1)
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#Extrusion_3 = geompy.MakePrismVecH(Face_3, Vector_2, (n-4.0/3)*d2) # Extrusion_3Direction
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Extrusion_3 = geompy.MakePrismVecH(Face_3, Vector_2, (n-2.0)*d2) # Extrusion_3Direction
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2021-03-23 14:05:55 +05:00
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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( Vertex_1, 'Vertex_1' )
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geompy.addToStudy( Vertex_2, 'Vertex_2' )
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geompy.addToStudy( Vertex_3, 'Vertex_3' )
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geompy.addToStudy( Line_1, 'Line_1' )
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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_2, 'Translation_2' )
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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( Vector_1, 'Vector_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( Vector_2, 'Vector_2' )
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geompy.addToStudy( Extrusion_2, 'Extrusion_2' )
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2021-03-26 17:54:37 +05:00
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geompy.addToStudy( Translation_3, 'a3D_Sketcher_3' )
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geompy.addToStudy( Extrusion_3, 'Extrusion_3' )
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2021-03-23 14:05:55 +05:00
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Sphere_1 = geompy.MakeSphereR(r0/(1-alpha))
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2021-03-26 17:54:37 +05:00
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Multi_Translation_2 = geompy.MakeMultiTranslation2D(Sphere_1, OX, L, n, OY, L, n)
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Multi_Translation_3 = geompy.MakeMultiTranslation1D(Multi_Translation_2, OZ, L, n)
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2021-03-23 14:05:55 +05:00
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Cut_1 = geompy.MakeCutList(Translation_2, [Multi_Translation_3])
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Cut_2 = geompy.MakeCutList(Extrusion_1, [Multi_Translation_3])
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Cut_3 = geompy.MakeCutList(Extrusion_2, [Multi_Translation_3])
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Cut_V = geompy.MakeCutList(Cut_1, [Cut_3])
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#Cut_2.SetColor(SALOMEDS.Color(0,0,1))
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Cut_4 = geompy.MakeCutList(Extrusion_3, [Multi_Translation_3])
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geompy.addToStudy( Sphere_1, 'Sphere_' )
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2021-03-31 23:11:29 +05:00
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geompy.addToStudy( Multi_Translation_2, 'Multi-Translation_2_' )
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geompy.addToStudy( Multi_Translation_3, 'Multi-Translation_3_' )
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geompy.addToStudy( Cut_1, 'Pore1_' )
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geompy.addToStudy( Cut_2, 'Pore2_' )
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geompy.addToStudy( Cut_3, 'Pore3_' )
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geompy.addToStudy( Cut_V, 'Cut_V_' )
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geompy.addToStudy( Cut_4, 'Pore4_' )
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2021-03-23 14:05:55 +05:00
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if salome.sg.hasDesktop():
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salome.sg.updateObjBrowser()
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2021-03-24 21:27:12 +05:00
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2021-03-26 17:54:37 +05:00
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# Preparation
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2021-03-24 21:27:12 +05:00
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grains = geompy.ExtractShapes(Multi_Translation_3, geompy.ShapeType["SOLID"], True)
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grains = geompy.MakeFuseList(grains, False, False)
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2021-04-05 22:15:47 +05:00
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geometry1 = Cut_1
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geometry2 = Cut_4
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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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2021-04-08 00:13:27 +05:00
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C2 = 0.05
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2021-04-05 22:15:47 +05:00
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alpha1 = 0.01
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alpha2 = 0.28
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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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2021-03-30 14:49:06 +05:00
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2021-04-05 15:18:51 +05:00
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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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2021-03-30 14:49:06 +05:00
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return grains, geometry1, geometry2
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