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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › How should the viscosity of particle be set when using non-Newtonian fluids? › Reply To: How should the viscosity of particle be set when using non-Newtonian fluids?

November 20, 2023 at 6:43 pm
Prashanth
Ansys Employee

It looks like the parameters must return a constant value. This leaves you with the option to use the UDF definition for particle viscosity.

Or, you can just switch off the breakup model to avoid this mismatch.