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Ansys Learning Forum Forums Discuss Simulation Fluids problem in solving transport equation using UDS Reply To: problem in solving transport equation using UDS

Rob
Forum Moderator

I'd set the Diffusion coefficient as a very (e-14 or so) small number rather than zero. Zero's can cause problems if you divide! 

How well refined is the mesh? What other settings did the paper(?) use or report? 

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