Learning Forum

[ecrod]

I know the Carreau-Yasuda viscosity model was already broadly discussed here in UDF point of view.

I am trying to implement it from Named Expressions. However, when I tried to multiply lambda parameter and StrainRate I received a message of "incomplete expression". Lambda is defines as second [s].

[Karthik Remella]

Hello Can you show me how you have defined 'lambda'? Also, could you please add the units of 'lambda' to the above expression and see if that resolves this issue?
Karthik

[ecrod]

Hello Kremella.
It was solved. I Just changed lambda to another name.
Thank you.