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Forum: OpenFOAM

March 12, 2012, 07:00

Replies: 7

Differences in solution method for pisoFoam and buoyantBoussinesqPisoFoam

Views: 6,725

Posted By alberto

The "pimple" solvers use a "combination of PISO...

The "pimple" solvers use a "combination of PISO and SIMPLE", which is not that far from the flavors you find in other codes with different names (unsteady SIMPLE, iterative PISO, depending on the...

Forum: OpenFOAM

March 12, 2012, 06:53

Replies: 7

Differences in solution method for pisoFoam and buoyantBoussinesqPisoFoam

Views: 6,725

Posted By alberto

Hi Samuele, unfortunately I don't think...

Hi Samuele,

unfortunately I don't think there is a reference page. In pisoFoam you have the standard PISO algorithm you find in books, without body force term and without any particular treatment,...

Forum: OpenFOAM

January 10, 2010, 17:27

Replies: 7

Differences in solution method for pisoFoam and buoyantBoussinesqPisoFoam

Views: 6,725

Posted By alberto

Hi, in pisoFoam you have the standard...

Hi,

in pisoFoam you have the standard implementation, in buoyantBoussinesqPisoFoam the solution algorithm is modified as follows:

- you reconstruct the gravity and the pressure gradient...

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