FLUID ANALYZING APPARATUS, FLUID ANALYZING METHOD, AND FLUID ANALYZING PROGRAM

Fluid analyzing apparatus includes: an advection step density analyzing unit; an advection step internal energy analyzing unit; and an advection step pressure analyzing unit. The apparatus further includes: an advection step velocity analyzing unit; a nonadvection step small perturbation analyzing unit; and a nonadvection step velocity analyzing unit. The apparatus further includes: a nonadvection step density analyzing unit; a nonadvection step internal energy analyzing unit; and an iterative calculation control unit which iterates calculation in a predetermined order.