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Old   October 6, 2011, 04:23
Default effective viscosity
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sajad
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hi to all.

i am modelling a porous domain.and i want to know how ansys cfx calculate the effective viscosity

is there any relation to calculate it manully?
thanks.
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Old   October 6, 2011, 15:10
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Sijal Ahmed Memon (turboenginner@gmail.com)
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eddy viscosity + laminar viscosity
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Old   October 6, 2011, 18:18
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This is all described in the documentation, and if that is not good enough try a turbulence modelling text like "Turbulence Modelling for CFD" by Wilcox.
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Old   October 7, 2011, 12:40
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hi.

thanks for your reply.this is not what you think.in porous region and porous equation always an effective viscosity is defined.it differs from "laminar+turbulent viscosity".
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