Dear Indra,

You can try to combine the magnetostatics and the particle tracing modules. But you can also try a different approach, by physically (geometrically) defining the bead and solving a 3-way coupled magnetostatics - CFD - moving mesh problem.

Thanks, I'll communicate it with my colleagues soon

Indra Purnama were you able to simulate this system? What method did you use (particle tracing combined with magnetostatics or physically defining the bead)? Thanks