论文部分内容阅读
提出了一种轴对称电子光学系统空间子午面上的网格自动划分方法开发了自适应边界网格划分处理程序可以对任意边界形状的封闭轴对称电子光学系统区域自动以较小网格间距划分得到空间区域的网格点各参数为进一步用计算机数值计算求解拉普拉斯方程或泊松方程(五点法)打下基础简化了电子光学系统边界资料的输入及简化调整边界形状和网格间距过程通过计算修改得到较好的结果参数
An automatic meshing method for spatial meridional plane of axisymmetric electro-optical system is proposed. The adaptive boundary meshing procedure is developed to automatically segment the closed axisymmetric electro-optical system region of arbitrary boundary shape with a small grid spacing Get the parameters of the grid points in the space area to lay the foundation for solving the Laplace equation or the Poisson equation (five-point method) further by using computer numerical calculation to simplify the input of the electronic optical system boundary data and to simplify the adjustment of the boundary shape and the grid spacing The process is modified by calculation to get better result parameters