论文部分内容阅读
用数值模拟方法研究了低空及高空环境下,大气等离子体的化学反应及一维扩散过程.推导了三组分(电子和正负离子)的双极扩散公式,观察了扩散过程中不同组分的空间分离,以及扩散和化学反应对电子数密度演化的贡献.
The chemical reactions and one-dimensional diffusion processes of atmospheric plasma at low altitude and high altitude were studied by numerical simulation.The bipolar diffusion equation of three components (electrons and anions) was deduced and the space of different components in the diffusion process was observed Separation, and the contribution of diffusion and chemical reactions to the evolution of electron density.