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  1. dc_1

    Fatigue evaluation acc. to section 5.5.3, ASME S8 Div2 2019

    Thank you! That was fast! The background is parametric optimization, with fatigue being one of the optimization goals. Question 2 was a kind of a back-up to the first one. I would have used the actual von Mises stress range as an upper bound for the one based on the linearized stresses (in...
  2. dc_1

    Fatigue evaluation acc. to section 5.5.3, ASME S8 Div2 2019

    Hi It would be great if somebody could answer this two (hopefully) simple questions: 1. Are the component stress ranges (equation 5.28) based on linearized stress tensor components or directly on the actual stress tensor? 2. Is it possible to show that the von Mises stress computed from the...

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