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Inconsistency of the definition of Cn in NeoFOAM and OpenFOAM #170

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chihtaw opened this issue Oct 25, 2024 · 0 comments
Open

Inconsistency of the definition of Cn in NeoFOAM and OpenFOAM #170

chihtaw opened this issue Oct 25, 2024 · 0 comments
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@greole @HenningScheufler
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chihtaw commented Oct 25, 2024 •
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In the BoundaryMesh class of NeoFOAM, the variable Cn is defined as face normal.
https://github.com/exasim-project/NeoFOAM/blob/main/include/NeoFOAM/mesh/unstructured/boundaryMesh.hpp#L39C7-L39C42

However, the variable Cn is defined as neighbor cell center in OpenFOAM.
https://www.openfoam.com/documentation/guides/latest/api/classFoam_1_1fvPatch.html#a6644397238b36a49d0caf58d1d88e18d
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@greole @HenningScheufler @chihtaw