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Ansys Learning Forum Forums Discuss Simulation Fluids Can binary diffusion coefficients be somehow defined as a function of two parameters? Reply To: Can binary diffusion coefficients be somehow defined as a function of two parameters?

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Actually, this is partial pressure of all electrons which depends of pressure of gas in some point and chemical conditions in it. So it's more complicated parameter for diffusifivity. I think I've found the answer myself. If one enables full multicomponent diffusivity in the species meny DEFINE_DIFFUSIVITY works different way.
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