有限要素法を用いた3次元荷電粒子軌道解析

概要

論文の詳細を見る
A three dimensional raytracing program using finite element method is developed, which is applicable to the analysis of the focusing beams of charged particles. Especially, the following two special features are taken into consideration. (1) In order to calculate the potential distribution with high accuracy, the test function of higher-order polynomials is used for the finite elements. (2) The space charge distribution is calculated from the ray tracing of the charged particles, which is weighted with a proper function to give reasonable distribution. Accuracy is demonstrated in comparison with some theoretical and experimental results.
日本シミュレーション学会の論文
1991-06-15