Problem with the mesh while trying to solve the Navier Stokes equations with sfepy
Hey, I try to simulate laminar flow in microfluidics (for now I just use a simple cube), in order to do this I tried to modify the definition file for the Navier_stokes example and creat my own mesh with GMSH. I saved the mesh file as m3d.mesh, removed the triangles and the edges and used the command /script/convert_mesh.py meshes/3d/m3d.mesh meshes/3d/micro3d.mesh -r2 in order to produce a "useable" mesh. Nevertheless when running simple.py with my definition file I receive the following error message: Sfepy: creating regions... sfepy: Omega parsing failed : nodes in x>1.99999) .... etc. ...pyparsing.ParseException: Expected ''all'' ( at char 0),( line:1, col: 1)
I am not really a computer scientist but I guess that the problems comes from the mesh or the way I define my outlet region. If someone as any idea how I could fix my script I would be really happy and thanksful. Best regards Guillaume
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G
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Robert Cimrman