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November 23, 2012, 06:07
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Nozzle modelisation: Boundary conditions
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#1 |
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Member
Valentin Wibaut
Join Date: Oct 2012
Posts: 45
Rep Power: 13  |
Hi Foamers,
I want to simulate a flow in a nozzle wich can be subsonic or supersonic. I have defined a nozzle thanks to blockMesh, I use sonicFoam and now I have some difficulties to choose the boundary condition's. Currently I have: Inlet: p : totalPressure U: pressureInletVelocity (value uniform(0 0 0) ) T: totalTemperature Outlet: p: waveTransmissive U: zeroGradient T: zeroGradient You can see my 0 file if you want more informations Thank you for all recommandations 
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November 26, 2012, 10:58
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#2 |
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Member
Valentin Wibaut
Join Date: Oct 2012
Posts: 45
Rep Power: 13 |
Please I need some help
 My simulation doesn't give me good results so I would like to know if the boundary conditions are ok or not. Thank you 
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November 30, 2012, 09:38
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#3 |
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Member
Valentin Wibaut
Join Date: Oct 2012
Posts: 45
Rep Power: 13 |
Ok my conditions seem to be good as the simulation looks fine
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November 17, 2015, 11:35
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#4 | |
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New Member
Daniel Alejandro
Join Date: Nov 2015
Posts: 2
Rep Power: 0 |
Quote:
I am new in openFoam and I am trying to simulate a nozzle flow as well. I would like to ask you if you have changed or kept your boundary conditions of your first message in this forum. Please help me, thank you in advance. |
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