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ReactingFoam: how to impose non-reflecting BCs at the outlet for subsonic flows ?

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Old   January 25, 2016, 12:06
Default ReactingFoam: how to impose non-reflecting BCs at the outlet for subsonic flows ?
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Olivier Roussel
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Hi all,

I'm doing DDT computation with reactingFoam, but, whatever the choice of my outlet boundary condition on pressure and velocity (waveTransmissive, pressureInletOutletVelocity, etc.), I still have a small reflection coming from the outlet BC. I precise that my flow is compressible, but subsonic, which is the most complicated case. Anyone found a solution ?
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boundary condition, non-reflective, reactingfoam, subsonic flow

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