Anybody got any tips on how to model ferrofluids in FEMM?
In particular, how do I set saturation magnetization level?
Also, I am having trouble find any info on typical coercivity and permeabilities for ferrofluids.
I am currently using 2.7 for relative permeability, does this sound remotely...
Is there any real advantage to using very high permeability materials as the core of a cylindrical shaped electromagnet versus an iron core?
In particular, I am interested in generating an attraction (or repulsion) force between a permanent magnet and an electromagnet separated by about 1/4...