On Thu, Mar 29, 2012 at 3:06 AM, Andreas Hasenkopf < [email protected]> wrote:
> Dear FiPy-users, > in my latest simulation on a mesh containing multiple volumes created by > extruding a surface in gmsh I noticed a rather strong discontinuity of > the solution (in this case solution to laplace-equation in 3D). > As you can see in the attached image (scalar cut plane, z plane is in > the image plane) it appears that the PDE is solved for each volume in > the grid independently with no regard for the solution in adjacent volumes. > I'm wondering now whether this is a problem due to my "poor resolution" > or whether I have to generate a mesh containing only one volume element? > It looks as though the meshes are disconnected or the faces don't align. Can you check the connectivity in FiPy? Maybe I can take a look if you send the script that you are running and the geo file that generated the mesh. Cheers. -- Daniel Wheeler
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