由线性化Boltzmann方程的解得到二粒子Boltzmann方程的色散关系

Dispersion Relation of the Two-point Boltzmann Equation by the Linearized Boltzmann Equation

二粒子Boltzmann方程是Boltzmann方程之后的又一个重要的气体动力学方程.利用线性化Boltzmann方程的解构造出二粒子Boltzmann方程的解,并在此基础上找出了二粒子Boltzmann方程的色散关系.

Two-point Boltzmann equation is an important gas dynamic equantion after the Boltzmann equation.By making use of the solution of the linearized Boltzmann equation,the solution of the two-particle Boltzmann equation system is constructed,and the dispertion relation of sound in a two-point Boltzmann equation system is also obtained.