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June 29, 2011, 08:25
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Ggi linear solvers
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Senior Member
Join Date: Apr 2010
Posts: 151
Rep Power: 17  |
Dear forum,
I am using ggi in parallel and experiencing instabilities at the interception of the ggi and processor boundaries (see picture). In Jasak's presentation (http://www.openfoamworkshop.org/2009...sak_slides.pdf), he warns us to take care is in the choice of linear equation solvers. Can anybody give me some explanation or tips on which solvers to use and which to avoid? |
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