Can anyone help me with the following problem?
I've implemented an electric point dipole somewhere in a sphere made of 4 layers, each with a different conductivity.
I want to compute the electric currents and the magnetic field resulting from the dipole.
Which physics should I choose?
I already tried electric currents, but there is no way to plot or evaluate the magnetic flux density.
I also tried magnetic and electric fields, but if I implement the dipole in that model, the electric and the magnetic field are zero, which can't actually be wright.
So what can I do? Maybe I could choose electric currents and define the flux density by my own and plot/evaluate it afterwards.
Who has got a tip for me?
I have to add that I'm kind of a beginner in COMSOL.
I've implemented an electric point dipole somewhere in a sphere made of 4 layers, each with a different conductivity.
I want to compute the electric currents and the magnetic field resulting from the dipole.
Which physics should I choose?
I already tried electric currents, but there is no way to plot or evaluate the magnetic flux density.
I also tried magnetic and electric fields, but if I implement the dipole in that model, the electric and the magnetic field are zero, which can't actually be wright.
So what can I do? Maybe I could choose electric currents and define the flux density by my own and plot/evaluate it afterwards.
Who has got a tip for me?
I have to add that I'm kind of a beginner in COMSOL.