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Forum: OpenFOAM Running, Solving & CFD

October 23, 2015, 02:55

Replies: 12

Non convergence for a cyclic Geometry/values for Spalart-Allmaras model

Views: 1,361

Posted By RodriguezFatz

I never did this, sorry.

I never did this, sorry.

Forum: OpenFOAM Running, Solving & CFD

October 20, 2015, 04:25

Replies: 12

Non convergence for a cyclic Geometry/values for Spalart-Allmaras model

Views: 1,361

Posted By RodriguezFatz

Arpit, your numerical settings are not good. ...

Arpit, your numerical settings are not good.
You stop at t=0.3 and don't see what happens after that. You should (at the beginning) always set an incredibly high endTime, such as 1e9 and let the...

Forum: OpenFOAM Running, Solving & CFD

October 19, 2015, 03:02

Replies: 12

Non convergence for a cyclic Geometry/values for Spalart-Allmaras model

Views: 1,361

Posted By RodriguezFatz

Arpit when I look into the "settings_1" fvSchemes...

Arpit when I look into the "settings_1" fvSchemes I see very bad schemes for the first run.
Try this:

divSchemes
{
default bounded Gauss upwind;
...

Forum: OpenFOAM Running, Solving & CFD

October 13, 2015, 01:45

Replies: 12

Non convergence for a cyclic Geometry/values for Spalart-Allmaras model

Views: 1,361

Posted By RodriguezFatz

Arpit, I don't know if that is suitable for your...

Arpit, I don't know if that is suitable for your problem, but I had a problem with cyclic as well. I was trying to get a simple periodic pipe or channel flow running and could not get any...

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