Fast numerical simulation of 3D electromagnetic analysis using HPC

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Masashi Inaba, DENSO CORPORATION

Abstract

In DENSO CORPORATION, we evaluate injector and motor performance using JMAG. According to complication of model (shape, material property) and increasing calculation steps by co-simulation with controller and circuit , it is becoming impossible to calculate in a realistic period.
So we attacked to develop HPC (High Performance Computing) method in the case of 3D-Motor model with JSOL Corporation. In the conventional JMAG, 8-core parallels computing was maximum. So we developed 128-core parallels computing using new JMAG version. As the result, the parallelization efficiency of 64-core parallels is the maximum in this model.

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