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Mesh import

D 28 mai 2010    


Typhon can import

  • CGNS files (legacy mesh import, see CGNS import for further details).
  • TYPHON internal format from a mesh file (.tym) or a solution (.tys)

In main.rpm parameter file, one can specify

BLOCK:MESH
 FORMAT = CGNS or TYPHON
 FILE      = "my_mesh.cgns"
ENDBLOCK

One can specify some options :

  • SCALE = <scale factor> in order to scale all coordinates of the mesh
  • coordinates can be modified through a set a symbolic function (see mesh deformation)
    MORPH_X = <function of X,Y,Z>
    MORPH_Y = <function of X,Y,Z>
    MORPH_Z = <function of X,Y,Z>
  • SPLIT = ISO-TRI | SVM* for isotropic refinement of triangles or SVM-like splitting (see SVM article). For ISO-TRI, one can apply the refinement recursively with NSPLIT = <n> (default : 1)

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