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  1. goutam066

    Fatigue, yield & fracture criterion for fibre reinforced plastics in comparison to metal

    I am talking about failure criterion. Like for steel we fix yield point as target or 0.2% Proof strain for ductile material.
  2. goutam066

    Fatigue, yield & fracture criterion for fibre reinforced plastics in comparison to metal

    @SWComposites Thanx for your reply. What target should we use for glass filled plastics (Ex. PA6 GF30, PA66 GF30 etc)? whether it should be 0.2% strain or 20% of UTS or some other standard value. Thr is a great variation of mechanical properties with change in temperature(-40 to 140 deg C)so ...
  3. goutam066

    Fatigue, yield & fracture criterion for fibre reinforced plastics in comparison to metal

    Hello All, I would like to request from the interested folks, if anyone can suggest me fibre reinforced plastic CAE. I would like to know following; -To predict fracture in Plastic, which theory we need to follow, max principal strain or max von Mises strain? - Can we define a clear Yield...

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