Recent content by flying_fred

OK, replying to myself... then the \Phi =\int_0^R \frac{\mu \mu_{0}}{2 r^2} \, dr integral does not converge but the full function Bz[x,y,z] (with x=r and y=0) is integrable on the disk and gives: \Phi =\int_0^R \frac{{3\mu \mu_{0}}}{4\pi } \cdot...

Hi, I've an experiment in which I've some magnetic material place into a coil that's used as sensor. Say it's a cylindrical one for the sake of simplicity. I'm trying to evaluate the flux induced by the material into the coil so that I can optimize the coil parameters (size, position and...