含氧等离子体中臭氧形成过程数值模拟

Numerical simulation of ozone generation in oxygenic plasmas

利用数值模拟程序对不同条件下氧等离子体和大气等离子体中臭氧的形成过程进行数值模拟.结果发现:臭氧的形成与游离态氧原子密切相关;臭氧的最大数密度与初始电子数密度有关;臭氧最大数密度持续的时间与脉冲放电大气等离子体中放电间隔时间选取相关,最佳的放电间隔是游离态氧原子达到最大的时间.

The generation processes of ozone in oxygen plasmas and atmospheric plasmas were numerically simulated in this paper. It is concluded that the generation of ozone is closely correlated with free oxygen atoms, and the maximum number density of ozone is correlated with the initial electron number density. The best discharge interval is the time when the number density of oxygen atoms is maximal.