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Strain rate material modeling

  1. Apr 27, 2015 #1
    I want to create stress/strain curves for Higher Strain Rates from an available stress/strain curve?
    I am interested on the mathematical formulation aspect to generate a Dyna Material card.
     
  2. jcsd
  3. Apr 27, 2015 #2
    You are not talking about the intrinsic stress/strain behavior of the material, correct? You are talking about applying a nominal high strain rate to a bar and trying to determine the nominal stress/strain response, correct?

    Chet
     
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