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call variables in different library
Posted 19.08.2014, 13:06 GMT-4 Version 4.4 0 Replies
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in the first PDE: the variables are: rho( density of species 1 ), u ( displacement of species 1 ), t (time)
in the second PDE: the variables are: c ( concentration of species 2), u (displacement of species 1 ), rho( density of species 1 ),t (time)
here comes my question:
- How to i define these variables?
Do i define the variables in global definition? what about the expression?
- How do i call variables in different library?
For example: I write the 1st PDE in the first study: C1 , the 2nd PDE in second study C2
then i want to call a variable from 1st PDE to 2nd PDE, in particular, rho. How can i do it?
Is it: " C1.rho" to call the variable rho in C2? I have the error that the " C1.rho" turn to yellow, what is the mistake here?
pls help me ~~~~QQ
Hello Darren Feng
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