[petsc-users] Loosing a flux when using the asm preconditioned for >2 cores

Welland, Michael J. mwelland at anl.gov
Wed Sep 3 14:05:14 CDT 2014


Thanks Barry, I attach the terminal outputs. From my reading, it seems like everything converged alright, no? Usually I get an error message when the linear or snes solver doesn't converge.

By the way, I don't think it should matter but for your reference I am doing an operator split method in FEniCS where I am alternating between solving two system until their solution vectors stop changing between iterations.

Thanks

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