In comsol, I want to give the coil arbitrary current defined by interpolation, but it always wrong. My specific approach is: (a) the global definition, using interpolation method defined excitation current, the function name is current3, as shown below:
(b) Defining the multi-turn coil, in the coil excitation, I chose the "current", then in the coil current, I would like to fill out the "current3", but the characters are displayed in yellow, is undefined variable, how is this going ? How can I put my defined arbitray current to the coil.
Look forward to your reply, thank you.
(b) Defining the multi-turn coil, in the coil excitation, I chose the "current", then in the coil current, I would like to fill out the "current3", but the characters are displayed in yellow, is undefined variable, how is this going ? How can I put my defined arbitray current to the coil.
Look forward to your reply, thank you.