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Equality constraints in optimization

Posted 16 ott 2018, 09:02 GMT-4 Heat Transfer, Optimization Version 5.2 0 Replies

Mahvash Afzal
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Hi,

I have to minimize the volume of a heat transfer enhancement having geometrical parameters l1, l2 and h2

I have to furnish the following equality constraint in my optimization:

-26.143+4.3229(l2^2)+(l1^2)+4l1*l2=0 where both l1 and l2 are geometrical parameters and the value of l2 should change with that of l1 constrained by the above relation.

However, I do not know how to write this in COMSOL 5.2. Any suggestions would be appreciated.

Thanks, Mahvash

0 Replies Last Post 16 ott 2018, 09:02 GMT-4
COMSOL Moderator

Hello Mahvash Afzal

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