喷雾中液滴尺寸和速度概率密度分布函数解的推导

Derivation of Solution on the Probability Density Function of the Droplet Size and Velocity in Spray

论述了应用最大熵原理及质量、动量和能量守恒定律到喷雾过程中，导出了液滴尺寸和速度分布规律。对于概率密度分布函数（ＰＤＦ），我们可以得到一重积分的解析解。之后，需应用Ｎｅｗｔｏｎ－Ｒａｐｈｓｏｎ方法得到其数值解。

This paper reports a derivation of distribution by applying maximum entropy principle and conservation laws of mass, momentum and energy to atomization process. this paper can obtain the analytic solution of first grad integrations for PDF. This paper has to use method of Newton-Raphson to get numerical solution.