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Plot total value of dependent variable

Posted 5 avr. 2012, 16:00 UTC−4 Studies & Solvers Version 4.2a 0 Replies

kunok Kyung Hee University/Nuclear Materials
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Hi all,

I plotted u value in Graphics window and I want to calculate total summation of u value in 2D system and lay it on my eye during simulation.

To this end, I choose Derived Values > Global Evaluation 1 to evaluate the volume integration but I stuck here.
Once I put 'u' in expression it gives the error occurs. (Fail to evaluate variables)

Only thing I can evaluate from '+' icon is definitions>u0 and solver>t, which I am not pretty sure what does it mean.

How can I evaluate the total summation of u value and check it conveniently?

Thank you very much,
Kunok

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0 Replies Last Post 5 avr. 2012, 16:00 UTC−4
COMSOL Moderator

Hello kunok

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