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Multi Turn Coil - reverse field
Posted 26 mai 2013, 08:12 UTC−4 0 Replies
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I am building a Beam-Line simulation using COMSOL 4.3.0.151, using a geometry imported from a CAD file constructed by my engineer.
1st step is to assemble the magnetic optics, for which i imported the coils' geometry and attached a MULTI TURN COIL DOMAIN for each, with the specific current and number of turns.
The problem is that some of the coils turn out great, and the others reversed. I tried to reverse the current (i_coil -> --i_Coil) but it does not help.
Attached to the message is a 3D photo of the magnetic field along the beam-line for illustration: some of the coils just turn out to have fields in the opposite direction!
Has anyone encounter with this problem before/ can help me, please?
Thank you
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Hello Erez Cohen
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