The Application of Mosaic Mesh in Numerical Simulation for Cooling Channels of the Aircraft Electric Machine - Li, Hanqi; Wang, Yankun; Zhang, Zhuoran; Li, Jincai; Zhang, Jian; Li, Liqiang (2023 26th International Conference on Electrical Machines and Systems (ICEMS), Electrical Machines and Systems (ICEMS), 2023 26th International Conference on, 2023)