Hello,
I am currently trying to solve the magnetostatic field by using the vector potential formulation and the finite element method.
My goal is to not reduce the fomrulation to
div(grad A) = J ,
but rather still use
curl (curl A) = J.
The problem here is in 2D edge elements do not work and the try to use the following shape functions
W_i = (0,0,w_i)^T
did not work out as planned.
Does someone have a hint for me how I can solve this problem?
Best Regards
Lukas