强激光与粒子束2013,Vol.25Issue(3):721-726,6.DOI:10.3788/HPLPB20132503.0721
回旋行波管收集极的热分析
Thermal analysis of gyrotron traveling-wave tube collector
郑志清 1罗勇 1蒋伟 1唐勇1
作者信息
- 1. 电子科技大学物理电子学院,大功率微波电真空器件与技术国防科技重点实验室,成都610054
- 折叠
摘要
Abstract
In order to solve cooling problem of the gyrotron traveling-wave tube(TWT) collector and guarantee the gyrotron TWT's reliability and stability, the electron trajectories in the gyrotron TWT are simulated using CST electron simulation software. Thermal analysis of the collector with finite element software ANSYS is performed. The ways of applying boundary that affects the distribution of collector temperature are compared. The influence of the water temperature and flow rate on collector temperature distribution under actual heat fluxes (boundary condition) is researched. The size and number of collector fins are optimized, and a relatively perfect structure is obtained finally. The result estimated by simulation is consistent with the experiment and proves that the model and method employed in this work are suitable.关键词
回旋行波管/收集极/散热特性/热分析Key words
gyrotron TWT/ collector/ thermal dissipation characteristics/ thermal analysis分类
信息技术与安全科学引用本文复制引用
郑志清,罗勇,蒋伟,唐勇..回旋行波管收集极的热分析[J].强激光与粒子束,2013,25(3):721-726,6.