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laplacian with tensor-numerical scheme

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Old   March 29, 2013, 05:10
Default laplacian with tensor-numerical scheme
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Hello every body, I'm currently traying to resolve heat transfer equation on OpenFoam in anisoptropic domain. So in the equation I have a laplacian in which is a tensor is integrated.( laplacian( K) with K tensor non symetric and full), and the geometry is with non orthogonal grids. I wanted to know if Openfoam is using the 27 points numerical method with finite volume. Which numerical methods is used to discrete this term/ which methods is adapted?....

Thank you in advance for your help
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