[petsc-users] Red-black block Jacobi in PETSc?

Ben Yee bcyee at umich.edu
Tue Aug 29 18:19:52 CDT 2017


For the smoother in PCMG, I want to use a red-black block Jacobi smoother.
Is this available with the existing PETSc options?  If so, how do I
designate which blocks are red and which are black?

If it is not possible, what would be the best way to implement this?  Would


Ben Yee

NERS PhD Candidate, University of Michigan
B.S. Mech. & Nuclear Eng., U.C. Berkeley
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