Recent content by FelixTheWhale

Thanks for commenting, i found that most closer equation is https://en.wikipedia.org/wiki/Landau%E2%80%93Lifshitz%E2%80%93Gilbert_equation So the target is to calculate the magnetisation M under the external field (inside) and then propagate M using the boundary conditions to the vacuum (outside)

Hello, i want to draw the vector field and see the difference between propagation of field inside the body (with permeability μ>>1) and vacuum (μ=1). For the picture above i used Ampere's law, ∇xB=J and it illustrates only situation in vacuum. How to implement a contribution for example of iron...

Nice image! What can you advise to make a numeric calculation? Is it possible to apply a vector potential (B=curl (A)) to have the solution for complex geometry?

Hello friends, I am trying to find how calculate the magnetic field created by current loop considering that there is a some geometry of material that can enhance the magnetic field. I thought it can be solved by multipling by permeability μ but realized that the iron core changes the picture of...