Thanks Greg. I found a completely alternative solution, which I can't really elaborate on here. I tried to delete this topic a couple of days ago, but I couldn't find the button for it! :rolleyes:
Hi,
I'm been spending way too much time this weekend, wrestling with the equations provided in the paper [The mutual inductance of two thin coaxial disk coils in air, Babic S., DOI: 10.1109/TMAG.2004.824810], but I just can't seem to verify the results obtained in the examples in the journal...