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Forum: OpenFOAM Running, Solving & CFD

August 25, 2010, 04:34

Replies: 8

transsonic nozzle with rhoSimpleFoam

Views: 5,888

Posted By Unseen

Hm, why is it a mistake to specify the total...

Hm, why is it a mistake to specify the total pressure at the inlet and the static pressure at the outlet? ... Based on the pressure difference between inlet and outlet there has to develop a flow...

Forum: OpenFOAM Running, Solving & CFD

August 24, 2010, 15:29

Replies: 8

transsonic nozzle with rhoSimpleFoam

Views: 5,888

Posted By Unseen

Hello, sry I forgot some info, you are right...

Hello,

sry I forgot some info, you are right I should post some more :)

So, I am using OF 1.7.x updated today.

Here are boundary and initial settings:

Its a 2D mesh. It represents half of...

Forum: OpenFOAM Running, Solving & CFD

August 24, 2010, 08:50

Replies: 8

transsonic nozzle with rhoSimpleFoam

Views: 5,888

Posted By Unseen

transsonic nozzle with rhoSimpleFoam

Hi, I am trying to simulate a transsonic nozzle (like a laval nozzle with a convergent and a divergent part) using the rhoSimpleFoam solver. The case is set up to use the SST turbulence modell.
...

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