Which DEFINE Macro should I use?
 

Hello everyone. I'm running a simulation separating magnetic particles and need to write a UDF for the body forces subjected to the particles by the magnetic field. In the UDF user manual, they list the define macros but I can't find one that seems to fit my scenario. If anyone knows which one would suit me, I would appreciate it greatly!

Just use
DEFINE_DPM_BODY_FORCE

Thanks for that. You have some interesting work our your website as well.