Hello all, I am an ocean modeller trying to use gmsh to generate a mesh for a finite element ocean model. I have been vertically extruding my horizontal mesh to create 3D mesh, using "Extrude" function in gmsh. The numerical algorithm used in the model requires that each group of vertically-aligned nodes developed by the extrude lie in the same partition. I would like to find out if it is possible to assign a unique ID to each of these groups that can then be used by the domain decomposition to ensure whole groups lie entirely within each partition - i.e. a strictly horizontal decomposition.
Have anyone had this problem before? Also any suggestions or thoughts are welcome. Thanks, Toshi
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