VUMAT Algorithm for writing Cockcroft Lathom model

Submitted by abhime07 on Mon, 02/15/2016 - 13:22

Can someone advise me the algorithm for writing VUMAT for C-L model? I have doubts mainly in following steps.

1. Will Elastic and plastic predictor step be similar as isotropic hardening model given in VUMAT example pdf?

2. How to couple damage prediction steps?

model

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Good luck

Frank

Mon, 02/15/2016 - 20:38 Permalink

abhime07

Thanks for advise. :)

Tue, 02/16/2016 - 08:27 Permalink