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General Mechanical

General Mechanical

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  3. Fatigue Analysis with Multiple Loads

Fatigue Analysis with Multiple Loads

    • February 27, 2020 at 1:08 pm
      Alex921
      Subscriber

      I am modelling a turbine blade that has a constant rotational velocity and a cyclic pressure applied to it.


      I want to calculate the life however I only need the cyclic loading applied to the pressure and not the rotational velocity. But when the fatigue tool is used, there doesn't seem to be a way to only apply cyclic loading to only one 'load'. Is there a way to selected which load it applies the cyclic loading to? Or is this not how ANSYS Mechanical works?


      Cheers,


      Alex

    • October 2, 2023 at 10:20 am
      jxf200
      Subscriber

      Hi Alex, 

      I'm modelling something similar. Were you able to do it? If so, how did you define the fatigue tool?

      Thanks,

      Joan

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