Electromagnetic field analysis method based on FDTD method, medium representation method in electromagnetic field analysis, simulation device, and storage medium

摘要

A conductor is represented by a line. A plane on which the conductor crosses a plurality of sides in the planes forming a cell is divided by the conductor. In the planes obtained by the division, a plane containing the position in which the magnetic field intensity is obtained is processed as one plane as is, and a plane not containing the position is added to an adjacent plane. On the side crossing the conductor, the two values of the field intensity are defined. That is, the magnetic field intensity is obtained through the integral loop containing the conductor for each of the divided plane processed as one plane, and the plane to which the divided plane not processed as one plane is added.