柱二维内电磁脉冲的自洽计算方法(Ⅲ)

计算物理 ›› 1985, Vol. 2 ›› Issue (4): 430-442.

柱二维内电磁脉冲的自洽计算方法(Ⅲ)

王玉芝, 王泰春

应用物理与计算数学研究所, 北京

收稿日期:1984-11-04 出版日期:1985-12-25 发布日期:1985-12-25

A SELF-CONSISTENT METHOD FOR CALCULATING THE INTERNAL ELECTROMAGNETIC PULSE IN THE TWO-DIMENSIONAL CYLINDRICAL CAVITY (III)

Wang Yu-zhi, Wang Tai-chun

Institute of Applied physics and Computational Mathematics, Beijing

Received:1984-11-04 Online:1985-12-25 Published:1985-12-25

摘要/Abstract

摘要： 本文是[1]、[2]两篇的续篇,也是这一工作的最后一篇。其主要内容是用拉格朗日方法求解初级电子数方程组,同时给出用PIC方法、欧拉方法和该方法的数值计算结果。并把这些计算结果同非自洽方法的计算结果作了比较。当场强比较高(E>10⁵V/m)时,自洽方法自身的计算结果比较接近。当场强比较低(E≤10⁵V/m)时,两类方法的计算结果符合较好。

Abstract: This paper is the continuity of the reference [1] and [2], is also last a paper of those works. Its subject are to solve the equations of the primary electrons with Lagranican method.At the same time,numerrccal results are given by PIC, Eulerian and Lagrangean method. we compare those results with the results of the non-self-consintent method when electric field intensity E>10⁵v/M,the results of the self-consistent method is nearer when electric field intensity E≤10⁵v/M, the results of self-consistent rather nice coincide with the results of non-self-consistent method.

王玉芝, 王泰春. 柱二维内电磁脉冲的自洽计算方法(Ⅲ)[J]. 计算物理, 1985, 2(4): 430-442.

Wang Yu-zhi, Wang Tai-chun. A SELF-CONSISTENT METHOD FOR CALCULATING THE INTERNAL ELECTROMAGNETIC PULSE IN THE TWO-DIMENSIONAL CYLINDRICAL CAVITY (III)[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1985, 2(4): 430-442.