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Suitable Outlet Boundary Condition for Gas Discharge problem

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Old   December 13, 2018, 15:42
Default Suitable Outlet Boundary Condition for Gas Discharge problem
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Abdelrazik Essam
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Hello all,
I'm trying to simulate gas discharge problem using sonicFoam solver (for compressible, transient problem), i managed to import the geometry and patch the initial conditions as in the following picture. The problem i face is the outlet boundary condition(in red), i tried wavetransmissive and freestreamPressure but not succeeded.
Can anyone help me in choosing the appropriate outlet boundary conditions for p, T and U.
Thanks in advance
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freestream pressure, outlet boundary condition, sonicfoam, wavetransmissive bc

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