FLUID ANALYZING DEVICE AND PROGRAM RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a fluid analyzing device capable of accurately setting physical property value based on lattice division, setting an analytical dimension, correcting the quantity of motion and controlling natural convection calculation. SOLUTION: This device is composed of a physical property value setting part 2 which sets physical value based on a lattice condition such as a boundary condition and an object position, a number-of-dimensions control analyzing part 5 which controls the number of dimensions of space to be analyzed, a quantity of motion correcting part 51 which automatically corrects the motion quantity of a speed vector at a suction entrance or a blow-off exit and a boundary condition controlling part 4 which automatically sets a boundary condition that is not emitted even in natural convection calculation. Then the repetition calculation is repeated until it reaches convergence after producing a lattice.