Using Pro/Mechanica to find Permanent setting of spring contact

I have managed to use Pro/Mechanica to find the yield stress and would like to know how to find permanent setting. Thanks.

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Mechanica does not do plasticity analysis or nonlinear material models.
Dave
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Maybe you need something like this: http://www.cfd-online.com/Forum/news.cgi/read/3731
David Janes

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