非定常噴霧流における支配パラメータの導出とその検討

抄録

The nondimensional parameters that govern transient sprays were derived on the basis of the fundamental equations, boundary and initial conditions which describe transient sprays. The number of parameters was minimized by adopting appropriate reference quantities. It is shown that non-dimensional dependent variables are function of the nondimensional independent variables and pamareters. The penetration distance, droplet dispersion and gas velocity for the sprays of different conditions are illustrated in terms of the nondimensional variables to verify the validity of the analysis.