The simulation result and experiment data show that using our method we can achieve very high precision that is approximately the same as local ionization integral in middle voltage range. 仿真结果与试验数据表明,我们的方法在中压范围内可以取得与局部电离积分法相差无几的精确度。
On the one hand, the deformation of local electric fields induced by water drops causes more violent collision ionization in the area with enhanced electric fields, and makes electron drift/ diffusion velocities be faster, so it is possible that discharges begin at the enhanced areas. 一方面,水滴对电场的强烈畸变,使得局部电场加强的区域碰撞电离加剧,并且电子的迁移/扩散速率也随着电场的增强而加快,在局部电场加强的区域可能首先发生放电;
Measurements of excitation temperature and electron density in high power microwave induced nitrogen plasma were carried out with an assumption of local thermodynamic equilibrium using Boltzmann plot method and Saha-Eggert ionization equilibrium calculation respectively. 在假设局部热力学平衡的前提下,分别采用Boltzmann作图法和Saha-Eggert解离平衡计算法测定了大功率微波诱导氮等离子体的激发温度和电子密度。
Based on the assumption that the plasma in the local thermodynamic equilibrium state, and combining the Saha ionization of air plasma equilibrium equation, we calculated the equilibrium composition and continuous spectrum of air plasma radiation. 在理论上,基于局域热力学平衡态下的等离子体发射光谱理论,并结合空气等离子体Saha电离平衡方程,计算了空气等离子体中的平衡组分和连续光谱。