混合气体Boltzmann方程组的两组解的平均作为二粒子混合气体BBGGKY方程组列的解

Solutions of Two-particle BBGGKY Equations Made by the Average of Two Solutions of Boltzmann Equations for a Gas-mixture

Boltzmann方程的两个解的平均作为二粒子BBGGKY方程组列的解,将这个想法推广到混合气体上去,并且借助于求和不变量及其守恒方程,得到混合气体宏观运动方程组的零级及一级近似方程.

Solution of two-particle BBGGKY equations are made by the average of two solutions of Boltzmann equations.The idea will be extended to the case of gas mixtures.And the macroscopic kinetic equations of zero-order and first order approximations can be obtained by means of the summation invariants and the conservation equations for a gas mixture.