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Third order elastic constants

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Dear all,

I am trying to simulate the transient analysis when an aluminum plate is under loading (tension or compression). In this case, the plate might show anisotropic characteristic which can be reflected by third order elastic constants (instead of isotropic characteristic).

But, I don't know where I can put these values or set up the option to consider this.
Please give me any comments on this issue.

Thanks in advance,
Sang Jun

0 Replies Last Post Aug 22, 2009, 12:58 a.m. EDT
COMSOL Moderator

Hello Sang Jun Lee

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