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October 28, 2005, 03:43
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I'm having two questions here:
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New Member
Michael Oevermann
Join Date: Mar 2009
Posts: 15
Rep Power: 17  |
I'm having two questions here:
1) is the implemented algebraic multigrid solver (AMG) really limited to symmetric matrices? In other words: which AMG exactly is implemented (reference)?. In other projects I am using the (very fast) AMG of the hypre package (www.llnl.gov/CASC/linear_solvers) which does not have this limitation. For better performance it might be usefull to have an AMG preconditioned BICGSTAB for the non-symmetric problems. 2) is there a coupled solver comparable to the solver in CFX? |
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