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  1. NoodleSS

    Material Models in AUTODYN

    Hi all, I am trying to model Fused Silica with a shock EOS. Fused silica has an interesting nonlinear elastic behaviour that gives it a negative compressability gradient with pressure, which I would like to model. The Shock EOS is of the form Us = co + s1*up + s2* up^2 It looks like AUTODYN...

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