Suitable Outlet Boundary Condition for Gas Discharge problem -- CFD Online Discussion Forums

December 13, 2018, 15:42

Suitable Outlet Boundary Condition for Gas Discharge problem

abdelrazik

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Abdelrazik Essam

Join Date: Nov 2018

Posts: 8

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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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20181213_212901.jpg (72.3 KB, 8 views)

Tags

freestream pressure, outlet boundary condition, sonicfoam, wavetransmissive bc

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