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Forum: OpenFOAM

February 3, 2013, 07:32

Replies: 15

Supersonic flow with rhoCentralFoam

Views: 3,866

Posted By maHein

I also experienced unphysical pressure...

I also experienced unphysical pressure distributions at the inlet when using "pressureInletVelocity" for U at the inlet. Try "pressureInletOutletVelocity" instead. It improved my results.

Forum: OpenFOAM

February 1, 2013, 14:47

Replies: 15

Supersonic flow with rhoCentralFoam

Views: 3,866

Posted By maHein

What did you use as initial conditions for U? I...

What did you use as initial conditions for U? I would recommend to use values which are close to the final expected axial speed. Furthermore, you could try to steadily increase the total pressure at...

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