基于有限元分析中子管加速电场仿真研究

The research of neutron tube accelerating electric field based on the finite element analysis

运用计算机仿真技术,对中子管的加速电极尺寸、加速间隙等参数进行了有限元分析.通过大量的仿真实验,得到电场的直观分布,发现电场分布特征可用于对中子管的优化与改进.

The structure and shape of neutron tube accelerator is one of the most key factor on the performance of neutron tube.The computer simulation techniques have been used to simulate neutron tube in this paper.The process to analyze and calculate the shape,size and acceleration gap of the neutron tube accelerator is based on finite element analysis theory.Through a large number of simulating experiments,there are some valuable data and conclusions which can provide an important reference for the further optimization and improvement of the neutron tube.