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October 6, 2023, 01:33
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Compression flux in interFoam (OpenFOAM v10)
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New Member
Join Date: Aug 2023
Posts: 3
Rep Power: 3  |
Hello Foamers,
I am working on simulating the gas behavior in the molten lead in the nuclear reactor. Even though interFoam works with incompressible fluids, I am familiar that they have implemented a compression flux to deal with the expansion of the possible gasses. This compression flux is defined through relative velocity Ur = min(C_alpha phi/Sf, max(phi/Sf)). In the OpenFOAM v10, in alphaEqn.H, no explicit equation describes this flux. I was checking src code, but since I am unfamiliar with C++ (I understand the basics), I need help understanding it. I would appreciate it if someone could shine a light on this issue. Kind regards 
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| compression flux, interfoam, openfoam v10 |
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