[petsc-users] Example for GAMG

Tabrez Ali stali at geology.wisc.edu
Wed Jul 3 09:57:48 CDT 2013


Is there a PETSc example that really demonstrates the advantage of using 
a multigrid solver (in that that the number of iterations are relatively 
constant as the problem size increases)?

The command line options used to run it would also be helpful.

Thanks in advance.


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