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Carreau model option not appearing

- March 30, 2021 at 11:18 am
  
  up201506004
  Subscriber
  
  Hello, I am following the tutorial 3D Bifurcating Artery, and to create the material blood, which is non-newtonian, the Carreau model is used to model the viscosity. However, I do not have that option.
- March 30, 2021 at 1:18 pm
  
  Karthik Remella
  Administrator
  
  Hello,
  Carreau model is not available for turbulent flows. Please check if you are able to see it when you turn on the Laminar flow.
  Karthik
- March 30, 2021 at 1:19 pm
  
  up201506004
  Subscriber
  
  Thank you for answering.
  The viscosity was not laminar for some reason.
  Now the option is there.
  Thank you very much for all the help.
- March 30, 2021 at 1:30 pm
  
  Karthik Remella
  Administrator
  
  Hello,
  Please go to Viscous Model -> (and select) Laminar. The viscous model is set to the Turbulent model by default.
  Karthik
- September 10, 2021 at 4:19 pm
  
  jdeep8
  Subscriber
  
  .
  I followed your instructions still I can't seem to find the carreau model.
  .
- September 10, 2021 at 5:39 pm
  
  Karthik Remella
  Administrator
  
  .
  Hello,
  Pick the Laminar model and then you should find the option under Viscosity (fluid properties). Which version are you using?
  Karthik
  .

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