horn antenna field line simmetry

Thread Starter

yef smith

Joined Aug 2, 2020
293
Hello,In a proper CST simulation of a horn antenna a symmetry around YZ plane was chosen by the engineer.
the magnetic field lines of the horn are shown bellow.
in PEC the normal magnetic component is zero.
how can i see from the magnetic field lines that they are symmetric around YZ plane?
Thanks.

1631287379546.png

1631308482210.png

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