CFD Online Discussion Forums - PBiCGStab unknown asymmetric matrix solver

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Astan

April 4, 2019 10:31

PBiCGStab unknown asymmetric matrix solver

Hi guys, i have a problem with the solver PBiCGStab.

When i run simpleFoam with velocity coupled, an error message suddenly appear saying thath the valid asymmetric matrix solvers are: smoothsolver, PBiCICG, diagonal, PBiCCCG, and that PBiCGStab is unknown.

I noticed that the problem is related to the keyword " type coupled; " in fvsolution.

How can i solve the problem?

Astan

vatavuk

April 4, 2019 18:16

Hi Andrew,

Which version of OpenFOAM are you using?

Astan

April 5, 2019 08:56

Hi vatavuk, openfoam6

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