General Mechanical

General Mechanical

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Vibration and Time-Series Fatigue Analysis

    • mehmetyaylaciinfo
      Subscriber

      Hi,

      I have an assembly which is exposed to two loads. There are vibration loads which change 1-500 Hz and random loads which change 245 N to 7852 N, so I want to see these loads' effect on the assembly, however I cannot connect to PSDVibration and Time-Series, because their engines are different in nCode. What should I do to solve this problem?

      Sincerely,

    • danielshaw
      Ansys Employee

      The solver engines are the same, but the load providers are different.  DesignLife does not support including time based load providers (e.g., time series) and vibration based load providers (e.g., PSD) in the same analysis.  You would need to run the analyses separately and somehow manually combine the damages.

       

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