Is there a program for simulating near field electromagnetic fields?

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A user is seeking a program to simulate the nearfield of a coil or inductive antennas in 3D, ideally at low or no cost. Another participant confirms that such programs do exist but suggests that free options may be limited. They mention a specific resource, SuperNEC, which offers a free student version of their software.
temujin
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Hi,

I´m looking for a program (free or cheap download) that can simulate the nearfield of a coil/ field of inductive antennas preferably in 3D.
Does anyone know if such a thing exist?


t.
 
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yeah, they do exist, but i don't think you could download them for free...
 

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