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HYPERFOAM AND TOTAL VOLUME RATIO

Thread starter Valou
Start date Apr 21, 2005

Status: Not open for further replies.

Apr 21, 2005

Valou

Mechanical

I'm using a foam model with the strain energy function implemented in MARC. I've all the coefficients I need ( that is to say alpha_i , béta_i and mu_i).
I know that I can get the total volume ratio J, but I don't know how!!!

Does someone have an idea?