CALCULATION METHOD FOR PHYSICAL VALUE NUMERICAL ANALYSIS METHOD CALCULATION PROGRAM FOR PHYSICAL VALUE NUMERICAL ANALYSIS PROGRAM CALCULATION DEVICE FOR PHYSICAL VALUE AND NUMERICAL ANALYSIS DEVICE

摘要

A physical quantity calculation method for calculating a physical quantity in a numerical analysis method for numerically analyzing a physical phenomenon includes a physical quantity calculation step of calculating a physical quantity in an analysis area divided into a plurality of divided areas, , A discretized governing equation derived based on a weighted residual integration method using only a quantity not requiring the vertex coordinates (Vertex) and the vertex connection information (Connectivity) of the divided area, Volume and a boundary surface characteristic amount indicating the characteristics of the interface between the adjacent divisional areas as a quantity that does not require the coordinates (Vertex) of the apexes of the divided area and connection information (Connectivity) And the physical quantity is calculated using the physical quantity.