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3D symmetric coil model
Posted 2009年11月26日 GMT+8 02:15 1 Reply
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If im trying to look at the magnetic field and induced current form a coil excited by an AC frequency in 3D, what boundary conditions do I need to use on the symmetric plane (coil and surroundings cut in half along axis). I assume the current boundary condition on the coil should be whatever current density is in the coil.
1 Reply Last Post 2009年11月28日 GMT+8 22:47
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Posted:
2 decades ago
Hi
normally you should find your way through if you study in detail the examples in the documentation and the Model Library, there are several giving good indications in there.
For a coil loop you have either the voltage from one surface to the other or a current density, positive on one side negative on the other.
I still have some difficulties to conceptualise you model, but I beleive one of the two solutions above should do
Good luck
Ivar
normally you should find your way through if you study in detail the examples in the documentation and the Model Library, there are several giving good indications in there.
For a coil loop you have either the voltage from one surface to the other or a current density, positive on one side negative on the other.
I still have some difficulties to conceptualise you model, but I beleive one of the two solutions above should do
Good luck
Ivar