New here, needing a little help/info

[Ire_613]

hi, well i got this theory that im working on that has to do with magnetism, but im having a hard time finding a program that'll simulate a magnetic field with the option of using different alloys (neodymium, mumetal, bismuth), shapes and being able to see the feild in motion.

anyone have any suggestions , .....

please help, ty

[swansont]

I've used Ansoft's Maxwell, but only the 2-D program. They do make a 3-D modeling program as well, but it's a lot more expensive. You can program in/import the B vs H curves for various materials. The one I used was steady-state, not dynamic; I'm not sure what options are available.