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Forum: OpenFOAM

December 21, 2012, 08:07

Replies: 6

rhoPimpleFoam/rhoPisoFoam-compressible flows

Views: 3,125

Posted By hz283

Hi Kalle, Thank you very much for your...

Hi Kalle,

Thank you very much for your reply. About the rhoPimpleFoam, based on the method that the density is updated, i.e. rho=pressure/(RT). As far as I know, this pressure for the EoS is...

Forum: OpenFOAM

December 20, 2012, 15:33

Replies: 6

rhoPimpleFoam/rhoPisoFoam-compressible flows

Views: 3,125

Posted By hz283

Hi Kalle, Thank you so much for your...

Hi Kalle,

Thank you so much for your reply. but what do you mean by 'the linear solver would not know how to get density at the new time step'? Could you please write more about this? Thank you...

Forum: OpenFOAM

December 19, 2012, 17:57

Replies: 6

rhoPimpleFoam/rhoPisoFoam-compressible flows

Views: 3,125

Posted By hz283

If I didnot make s mistake, the density for...

If I didnot make s mistake, the density for output in rhoPimpleEqn is from thermo.rho(). So here why is the rhoEqn should be solved? Just for correction? Does anybody know something about this?
...

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