August 1, 2019 at 4:53 amdani90Subscriber
how to model a viscoelastic fluid in Asnys fluent that responds to the Phan-Thien -Tanner viscocity model
August 1, 2019 at 10:53 amRobAnsys Employee
I'm not familiar with the model, please add a screen shot of the maths. You can write a UDF to model this: have a look as there are some examples on here and it's (sort of) covered in the documentation.
August 2, 2019 at 4:40 am
August 2, 2019 at 11:14 amRobAnsys Employee
You'll need to code up the model: simply the maths to viscosity = function (strain rate) and have a look on here for examples.
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