Diffusion tensor as an input in fluent -- CFD Online Discussion Forums

November 13, 2006, 16:24	Diffusion tensor as an input in fluent	#1
Bharath Guest Posts: n/a	Hi Fluent users Is it possible in fluent to input diffusion tensors at the cell centers or face coordinates in ANISOTROPIC porous zones? Instead of a constant D, I'm wondering if there is a way to input a tensor (2d in the first attempt) to the solver. At this time, lets assume that i somehow have the tensor information either at the cell centers or at the faces? I am aware that fluent can do this. Is it through a UDF?

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