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Forum: OpenFOAM

April 16, 2010, 15:32

Replies: 4

Question about rhoSimpleFoam "if (transonic)"

Views: 8,295

Posted By universez

Still no sure how to use transonic

Thanks for your reply.
it can start calculation. but deverged.

Not sure how to use rhoSimpleFoam for a compressible flow.

It is correct to put "transonic" as "true" , like below, or not?
...

Forum: OpenFOAM

April 12, 2010, 15:04

Replies: 4

Question about rhoSimpleFoam "if (transonic)"

Views: 8,295

Posted By universez

I also tried to add the option in the fvSolution...

I also tried to add the option in the fvSolution in the system folder.

SIMPLE
{
nNonOrthogonalCorrectors 0;
pMin pMin [ 1 -1 -2 0 0 0 0 ] 0.100;
rhoMax rhoMax [1 -3 0 0 0 0 0] 100;
rhoMin...

Forum: OpenFOAM

April 12, 2010, 14:36

Replies: 4

Question about rhoSimpleFoam "if (transonic)"

Views: 8,295

Posted By universez

Question about rhoSimpleFoam "if (transonic)"

Hi,
I try to study rhoSimpleFoam. In the pEqn.H of rhoSimpleFoam, there is a line "if (transonic)" see below for the file. I understand the function of the that is using incompressible SIMPLE...

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