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how to find the value of an expression

Posted 27 oct. 2010, 06:03 UTC−4 1 Reply

Bala Kampalli
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hi all,
am e new comsol user. I have an expression in comsol
like a = b(T-t)flc2hs(T-t) + c
where i have all values except "a". I want to find its value in comsol and not manually. so is there anyway to find it out.

thanks in advance

Bala
1 Reply Last Post 27 oct. 2010, 09:01 UTC−4
Özen Özdemir
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Posted: 1 decade ago 27 oct. 2010, 09:01 UTC−4
From Options>Expressions>Scalar Expressions you can write the following expression (a) in terms of the other variables.

Then, Comsol will calculate this variable during solution. After solution is complete, you can see the results of 'a' from Postprocessing>Plot Parameters. You should write a in the Expression section.

Regards,
Özen
From Options>Expressions>Scalar Expressions you can write the following expression (a) in terms of the other variables. Then, Comsol will calculate this variable during solution. After solution is complete, you can see the results of 'a' from Postprocessing>Plot Parameters. You should write a in the Expression section. Regards, Özen

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