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32 lines
729 B
Python
32 lines
729 B
Python
# Usage of Segments around Vertex algorithm
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# for meshing a box with quadrangles with refinement near vertices
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import salome
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salome.salome_init_without_session()
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from salome.geom import geomBuilder
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from salome.smesh import smeshBuilder
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geom_builder = geomBuilder.New()
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smesh_builder = smeshBuilder.New()
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# create a box
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box = geom_builder.MakeBoxDXDYDZ( 10, 10, 10 )
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# make a mesh
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mesh = smesh_builder.Mesh( box )
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# define quadrangle meshing
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algo1d = mesh.Segment()
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algo1d.LocalLength( 1. )
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mesh.Quadrangle()
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# add Hexahedron algo to assure that there are no triangles
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mesh.Hexahedron()
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# define refinement near vertices
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algo1d.LengthNearVertex( 0.2 )
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if not mesh.Compute(): raise Exception("Error when computing Mesh")
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