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How to define a vector and set its boundary conditions?

Posted Dec 5, 2009, 5:54 a.m. EST 0 Replies

chun li
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Dear all,

I have used electrostatics module to sitimulate a electric field.
It can be worked without problem. Now I want to define a vector which is dependent on the system predefined vector E (electric field). So how can I define my own vector and set its boundary conditons?

I can use the Gloable expression to define a varables, how can set a vector varables and corresponding expressions and also boundary conditions?

Thanks for any useful suggetions.

Best regards.
0 Replies Last Post Dec 5, 2009, 5:54 a.m. EST
COMSOL Moderator

Hello chun li

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