The present paper describes a multigrid method which is used to calculate the electrostatic potential distributions for the rotational symmetrical electron-optical systems that have internal electrodes and different boundaries.

本文研究的多重网格法,可用于区域形状任意和有“内电极”的实际电子光学系统轴对称电场的电位计算。

With the multigrid technique and scan technique, a non-Newtonian complete numerical solution for thermal EHL problem of a line contact with the Ree-Eying fluid, and the influence of power and rotate speed for lubricate was analysed.

应用多重网格法和扫描法,求得了Ree-Eying非牛顿流体无限长线接触热弹流问题的数值解,并且分析了载荷、速度和非牛顿流体对润滑的影响。