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  1. anhken

    Fatigue process using FEM with BS standard

    Hi Rothers, Thanks for your reply. "Nominal stress" I said is the type of stress Bs 7608 Standard used to get stress range (nominal stress = F/A Link). However, using the FEM method, I get only stress tensor, principal tensor but nominal stress. So how can I pass this obstacle?
  2. anhken

    Fatigue process using FEM with BS standard

    Hi everyone, I am conducting a simulation to calculate stress in order to estimate fatigue of a 3D structure. In Bs code standard I used, they use nominal stress or hot spot principle stress to calculate stress range and then use it to s-n curve, however, as far as I know, FEM cannot calculate...

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