Is it possible to define a fatigue S-N curve as a series of points in SimSolid?

Esteban Foronda_21972
Esteban Foronda_21972 Altair Community Member
edited December 2022 in Community Q&A

Three options a readily available in SimSolid when defining the Stress-life (SN) curve as a fatigue material model: Estimate from UTS, one slope and two slopes.

How can I input fatigue properties as a general series of (n, S) points?

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Answers

  • Adriano_Koga
    Adriano_Koga
    Altair Employee
    edited December 2022

    I believe you can't load your curve as points. You would need to fit your data in log-log format, and then retrieve the curve slopes from there.

     

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