FLOW FIELD ANALYSIS PROGRAM AND ELECTRIC FIELD ANALYSIS PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a flow field analysis program for improving an analysis speed and reducing an analysis load, and also to provide an electric field analysis program thereof. PSOLUTION: The flow field analysis program allows a computer to function as: a flow data storage part; a temporary flow rate calculating part for spatially discretizing a formula (1) which is obtained by performing the temporal integration of a momentum conservation formula in hydrodynamics excluding a pressure term, substituting flow rate data which is read from the flow field data storage part, and calculating a temporary flow rate; a pressure calculating part for coupling the momentum conservation formula with a mass conservation formula, spatially discretizing a formula (2) which is obtained by adding Darcy's low resistance to a coefficient part related to the temporary flow rate, substituting the pressure data and temporary flow rate read from the flow field data storage part, and performing repetitive calculation till the pressure converges; and a flow rate correcting part for substituting the temporary flow rate and the value of the pressure calculated by the pressure calculating part to a formula (3), and performing correction into a flow rate after a prescribed time elapses. PCOPYRIGHT: (C)2010,JPO&INPIT