Patent ID: 8412506

Claim:
A non-transitory computer readable medium storing an electromagnetic field simulation program that causes a computer to execute: a receiving process of receiving data defining, in virtual space, a shape of a conductor and a shape of an insulator included in a conductive layer and a dielectric layer respectively of a printed circuit board; a setting process of setting a plurality of cells in the virtual space by arranging first nodes of the cells on a boundary between the conductive layer and the dielectric layer in a thickness direction of the printed circuit board, by arranging the first nodes of the cells at regular intervals in a dorn in selected in a plane parallel to the printed circuit board, and by arranging second nodes of the cells outside the domain in the lane and outside the printed circuit in the thickness direction so that spacing of the second nodes geometrically increases in the plane and in the thickness direction towards absorbing boundaries for determination of an electromagnetic field strength; a giving process of giving, to each of the cells, an electric constant of a medium occupying an area of each of the cells; and a determining process of determining a change over time in the electromagnetic field strength in each of the cells.