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How to control nonlinear material property with optimization variables

Posted 28.04.2014, 09:39 GMT-4 Materials, Optimization Version 4.4 0 Replies

Nenad Mijatovic
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Hi all,

Currently, I am dealing with an inverse problem. I need to fit some experimental data to a FE study.

Essentially, I need is to define optimization variables which will control the BH curve (values in the input table) of the material and so far I havent found easy way to to that.

I have tried to create global control variables, but it seems Comsol will not allow writing these in the HB table as a material property which could be optimized. Do you have any idea how could I go about achieving this?

Kind regards,
Nenad
0 Replies Last Post 28.04.2014, 09:39 GMT-4
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Hello Nenad Mijatovic

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