MAGNETIC MATERIAL SIMULATION PROGRAM, MAGNETIC MATERIAL SIMULATION DEVICE, AND MAGNETIC MATERIAL SIMULATION METHOD

摘要

PROBLEM TO BE SOLVED: To improve calculation speed of micromagnetic simulation.SOLUTION: The aforementioned problem is solved through a magnetic material simulation program causing a computer to execute processing of: calculating from first magnetization vector information of each element at first time obtained by dividing a magnetic body into a plurality of meshes, first static magnetic field potential information of each element at the first time; calculating, based on the first magnetization vector information and the first static magnetic field potential information, a magnetization vector calculation matrix A based on interaction between the meshes at second time; calculating, based on the first magnetization vector information and the first static magnetic field potential information, a magnetization vector calculation matrix B based on interaction between the meshes at the first time; and calculating, based on the first magnetization vector information, the first static magnetic field potential information, the magnetization vector calculation matrix A, and the magnetization vector calculation matrix B, second magnetization vector information of each element at the second time.SELECTED DRAWING: Figure 5