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Ansys Fluent- Ramping Angular Velocity

- February 4, 2025 at 9:48 pm
  
  graihan
  Subscriber
  
  Dear altrusits,
  Would you please help me define the angular velocity ramp in Ansys fluent? I want to define a velocity ramp of 15 rad/s (0 to 15 rad/s) in 100 iterations. That means I want to define the angular velocity increases from 0 to 15 rad/s for 100 iterations and gets constant afterward. I would appreciate it if you could help me with how to do it using Ansys CEL expression.
  
  Thank you so much.
  #Ansys_fluent #Expression# CEL Expression # Ramp #Angular velocity
- February 5, 2025 at 10:29 am
  
  Rob
  Forum Moderator
  
  In 100 iterations or 100 time steps? Have a look at Profiles and Expressions in Fluent.

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