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CFD POST, shear rate

- November 20, 2023 at 8:20 am
  
  Meri Gjika
  Subscriber
  
  Hi, I have the data after a simulation I ran in Fluent and now I am doing postprocessing in CFD-Post 2023 R2, I want to represent the shear rate inside the tube but I do not see the shear rate in the variables to represent I see the velocity the wall-shear (with their components x,y,z) and pressure. I thought I had to write a formula for the shear rate but till now I do not know how to do it, can someone help give me tips on how I can do so?
- November 21, 2023 at 11:15 am
  
  Mark O
  Ansys Employee
  
  Hi, in Fluent select File->Export to CFD-Post and choose the variables you want to export. The Strain Rate will be in the list. For more information see the online help
  3.18. Exporting to Ansys CFD-Post
- November 21, 2023 at 12:03 pm
  
  V.P
  Ansys Employee
  
  Hi Meri
  If you want to learn more about how to write expressions and create new variables, check out the following User's Guide links:
  CFX Expression Language (CEL) in CFD-Post
  Variables and Predefined Expressions Available in CEL Expressions

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