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Forum: CFX

November 3, 2021, 10:05

Replies: 11

Temperature dependent viscosity

Views: 1,135

Posted By Opaque

ANSYS CFX expects a formula for viscosity...

ANSYS CFX expects a formula for viscosity explicitly, say

Dynamic Viscosity = F (T)

In your case, you must solve for "nu" as a function of T

nu = density * ( 10** ( 10 ** ( ...) ) - a)
...

Forum: CFX

November 3, 2021, 08:26

Replies: 11

Temperature dependent viscosity

Views: 1,135

Posted By Opaque

That is an implicit formula for kinematic...

That is an implicit formula for kinematic viscosity as a function of T.

Which explicit form of that formula did you attempt to use? We (forum members) can then help you with the CEL details

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