Re: [femm] Electric circuits vs. material current density

[Fernando Seco <fseco@xxxxxxxxxxx>]

Hello David,

As always, thanks for your quick help. I understand the
difference. If you don't use circuits, you fix Js, but when you
measure you get Js-Jeddy. Using a circuit, you force the program
to give (Js-Jeddy)*(Cross Area)=I(circuit), by raising the voltage.
So basically I'm seeing... the inductance of the coil! I can't
believe I passed Electromagnetics at college... :-)

Greetings from Spain,

--

Fernando Seco
fseco@xxxxxxxxxxx
http://www.iai.csic.es/users/fseco