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Tutorial problem: "rhopSonicFoam - shockTube" with high pressure

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Old   November 1, 2009, 14:07
Post Tutorial problem: "rhopSonicFoam - shockTube" with high pressure
Dennis Rown
Join Date: Oct 2009
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shangzung is on a distinguished road

For getting experience in high pressure simulation I try out the "shockTube" turotial of rhopSonicFoam.

When unchanged, the tutorial works fine.

But when I changethe pressure in "SetFieldsDict" to a higher value (100.000.000 instead of 10.000 Pa), simulation fails.

I cannot figure out what settings to change for the simulation of that high pressures. Is it because of the boundary conditions or is this more of a solver setup problem?

Is someone experienced in setting up a high pressure case?

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