Rahul
Ansys Employee

Hello 

I recommend going over following tutorials in the Ansys documentation that shows a Fluent-Maxwell coupling.
Permanent Magnet Electric Motor Co-Simulation (Maxwell-Fluent) (ansys.com)
Bar-and-Coil Induction Heating Co-Simulation (Maxwell-Fluent) (ansys.com)

Also, refer to user guide for more information about fluent-Mechanical coupling: 2.22. Performing Fluent and Maxwell Coupling in Workbench (ansys.com)

Electromagnetics (EM) - Mechanical Data Transfer (ansys.com)

Hope this helps!