Strain rate material modeling

  • #1
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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.
 

Answers and Replies

  • #2
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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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