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getting different torque values for different region sizes for my machine

- October 24, 2024 at 12:14 pm
  
  s_zanjani2004
  Subscriber
  
  Dose anyone know why I am getting different torque values for different region sizes for my machine?
  Ansys 2021
  Padding 100, Ansys 2024
  Padding 200, Ansys 2021
  Padding 200, Ansys 2024
- November 8, 2024 at 3:17 pm
  
  Ivonne Marti
  Ansys Employee
  
  Hi,
  In Transient solver, the default boundary condition forces the field to be tangential to the Region surface. So, if the Region is not big enough then you are forcing the field to be inside a specific volume. In this case you are not computing the reality.
  For torque calculation is also important to have good mesh in the airgap area.
  Ivonne

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