how big can I go

Yann Tambouret yannpaul at
Wed Jun 17 13:51:03 CDT 2009


I'm new to PETSc and I'm try to solve a linear system that has nine 
terms per equation, along the diagonal. I'd like to use a  bluegene 
machine to solve for a large number of unknowns (10's of millions). Does 
anyone have advice for such problem? Which algorithms scale best on such 
a machine?

I can of course provide more detail, so please don't hesitate to ask.



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