METHOD FOR CALCULATING PHYSICAL VALUES, METHOD FOR NUMERICAL ANALYSIS, PROGRAM FOR CALCULATING PHYSICAL VALUES, PROGRAM FOR NUMERICAL ANALYSIS, DEVICE FOR CALCULATING PHYSICAL VALUES AND DEVICES FOR NUMERICAL ANALYSIS

摘要

1. A method of calculating a physical value for calculating physical values in a method of numerical analysis for numerically analyzing a physical phenomenon, comprising a step of calculating physical values, wherein physical values are calculated in an analysis area divided into a plurality of divided areas, where the physical value calculation step is calculated using : a discretized basic equation that uses values that do not require the coordinates of the vertices (Vertex) of the separated areas and information ots about connected vertices (Connectivity), and which is derived on the basis of the method of weighted residuals; and a model of calculated data in which the volumes of the divided regions and the characteristic values of the boundary surface indicating the characteristics of the boundary surfaces of the adjacent divided regions are provided in the form of values that do not require the coordinates of the vertices (Vertex) of the separated regions and information about the connectivity of the vertices (Connectivity) .2. The method for calculating the physical value according to claim 1, wherein the basic equation is derived from the mass conservation equation, the momentum conservation equation, the energy conservation equation, the advection-diffusion equation, and the wave equation. The method for calculating a physical value according to claim 1 or 2, wherein the characteristic value of the boundary surface is the areas of the boundary surfaces and the normal vectors to the boundary surfaces. A method for numerical analysis, comprising: a preliminary process for generating a model of calculated data; a decisive process for calculating physical values in the field of analysis through a method for calculating physical