Hello guys, it's me, again! I'm working on a magnetic gear + generator model, for my final graduation project and, to prove the gear ratio of the magnetic gear, I will need to measure the flux density through a point of the airgap and perform a fast Fourier transform (FFT) to analyse it's spectrum and then prove the gear ratio.

Is there any way that I can do that?

If you guys know a way, PLEASE let me know!! You can e-mail me to krugercassio@gmail.com Also, you can see my model at github: https://github.com/CassioKruger/PDD1

Best regards, Cassio!