Re: [femm] boundary conditions

["Eckart Nipp" <eckart.nipp@xxxxxxxx>]

>I've been trying to model an alnico V slug (.187" dia. by .750" long)
>for a guitar pickup and keep getting an unlikely field pattern. The
>missing component could be boundary conditions but I'm at a loss as to
>how to define them. Any hints would be helpful.


I guess the easiest and suitable for this situation would be to add a
closed rectangular frame all around the geometry, with sufficiant distance
for leakage fields, and set A=0 on this.

Eckart