Realistic and very fast simulation of electric machines and apparatus by using massively parallel processing

In this paper, we present the performance of massively parallel processing in finite element electromagnetic field analyses with time periodic explicit error correction. The Domain decomposition technique is used for parallelization, and the Message Passing Interface (MPI) library is used for processing communications. Results show over a 64-fold speed increase compared with the sequential solver, and that it is very effective for designing electric machines and apparatuses in a brief amount of time.