Windturbine problem with divergence

- May 23, 2022 at 5:44 pm
  
  UnriseZ
  Subscriber
  
  Hello Im doing sliding mesh windturbine simulation with inlet velocity 8 m/s and rotation -62 rad/s. About y+ its near 1 and on SST turbulence model. I attached photos from 3 days of simulation. It was working fine first day to second till turbulence visocity ratio appeared. It was on few cells but it grewed strongly to full model problem and floating point appeared. Did someone have similar situation? Thanks for help in advance.
  Regards UnriseZ
- May 25, 2022 at 12:35 pm
  
  Karthik R
  Administrator
  
  Hello Why are you running the model as a steady-state when you have mesh motion? Let me share one of our AICs, created in partnership with Cornell University, that describes the model setup. Please feel free to complete this tutorial and this will help you understand how to set up such models.
  Vertical Axis Wind Turbine ÔÇö Part 2 - ANSYS Innovation Courses
  I hope this helps.
  Karthik

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