I write a spectral collocation method for the solution of NS
equations. with a pencil decomposition.
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在 2016/11/3 08:17, Barry Smith 写道:
Is anyone away of cases where PETSc has been used with spectral methods?
Thanks
Barry
Dear professor:
I partitioned my 2D cartesian
grid with 4rows*4cols CPUS.
12 13 14 15
8 9 10 11
4 5 6 7
0 1 2 3
Now i need to scatter the values
belonging to cpu5 to every cpu along
Dear professor:
i need to access the vector values which are not locted in local cpu. how
to obtain them.
Regards
Dear professor:
I want to write a parallel 3D CFD code based on unstructred grid, does
Petsc has DMPlex examples to start with.
Regards