Physics Setup

AIM will automatically create an enclosure around the geometry. In order to see the inside geometry click on Physics > click on the box > right click on the box > Hide Body.

Specify Material

Click on Add, next to Material Assignments > Material Assignment > Copper (Material Samples). Next, click on the body selection tool in top right corner. Select the coil and click Add. This assigns copper to the coil.  

...

Then click on next step and repeat the process. Assign NdFe30 (Material Samples) to the magnet and Brass (Material Samples) to the spool. (You can use “Type to Search” to find NdFe30 and Brass in the material library.)

Boundary Conditions / Forces

Now force computation must be set up.  Click Next Step > Fix > Force Computation. Select the magnet using body select and click the +. Leave all other setting in default condition.

...