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Old   November 26, 2024, 11:19
Question WallHeatFlux
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Hammouda
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Hello everyone,

I am using OpenFOAM to simulate a parallelepiped thermosyphon heat pipe with compressible two-phase flow and phase change. I have thoroughly checked my phase change model, all parameters, boundary conditions, implemented equations, and everything else.

For post-processing, I am using the WallHeatFlux method in OpenFOAM. However, I consistently recover less heat at the condenser than I supplied at the evaporator. Has anyone encountered this kind of problem?

Thank you in advance for your help!
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