How to calculate Force to be applied by a electromagnet to Stop a Hollow Drum which in rotation
The system have to parts.- 1.Drum 2. Pole. This two parts are rotational elements.
First the pole rotates in 2000rpm, Then I want to rotate the drum in same speed. HENCE I give excitation to pole and made it-Electromagnet. Hence pole will attract drum, it will lead to rotation of Drum also.
My question is
1.How much force to be given by pole to rotate Drum witb same speed
2. For that force how many current I should give
3. Is this simulation can view in Ansys Maxwel?