Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Congratulations pierreick on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

[b]Total volume ratio and Hyperfoam[/b]

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?