Published 12/15/2021 at 894 × 446 in A Cast Copper Rotor Induction Motor for Small Commercial EV Traction: Electromagnetic Design, Analysis, and Experimental Tests Fig. 4. The FEM model and mesh map diagram: (a) 2D FEM model; (b) Mesh map. Fig. 4. The FEM model and mesh map diagram: (a) 2D FEM model; (b) Mesh map.