| 行波管收集极的热分析 |
| |
| 引用本文： | 姚列明,杨中海,李斌,黄桃.行波管收集极的热分析[J].强激光与粒子束,2006,18(1):97-100. |
| |
| 作者姓名： | 姚列明 杨中海 李斌 黄桃 |
| |
| 作者单位： | 电子科技大学 物理电子学院, 成都 610054 |
| |
| 基金项目： | 总装备部军事电子预研“十五”重点项目(AW010310)，国防科技重点实验室基金资助课题(NKLC001) |
| |
| 摘 要： | 随着行波管的大功率小型化，收集极的温度分布和采用的散热手段对行波管的正常工作有很大影响。利用ANSYS软件对行波管收集极的散热问题进行详细的模拟计算，分析比较了不同热流加载方式对收集极温度分布的影响。采用均匀热流加载定性地比较计算了自然冷却、风冷、单层水套和双层水套等不同散热条件下收集极的热耗散功率，计算结果与经验值一致，说明了所用模型和方法的正确性。模拟分析为行波管收集极的散热方案优化设计提供有效的参考依据和手段。
|
| 关 键 词： | 行波管 收集极 散热分析 ANSYS 优化设计 |
| 文章编号： | 1001-4322（2006）01-0097-04 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-172005-10-11 |
Thermal analysis of TWT collector |
| |
| YAO Lie-ming,YANG Zhong-hai,LI Bin,HUANG Tao.Thermal analysis of TWT collector[J].High Power Laser and Particle Beams,2006,18(1):97-100. |
| |
| Authors: | YAO Lie-ming YANG Zhong-hai LI Bin HUANG Tao |
| |
| Institution: | School of Physical Electronics, University of Electronics Science and Technology of China, Chengdu 610054,China |
| |
| Abstract: | With the increase in power and miniaturization of TWT,the distribution of collector temperature and the cooling method have great effect on operation of TWT.The thermal performance of TWT collector is explored by simulation using ANSYS package.The ways of applying boundary condition that affect the distribution of collector temperature are compared.An overview of the thermal behavior for collectors with different structure and different cooling methods,such as free convection,forced convection,single and double channel water-cooling,etc.,is given.The result estimated by simulation is consistent with the experiment and proves that the model and method employed are suitable. |
| |
| Keywords: | TWT Collector Thermal dissipation ANSYS Optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《强激光与粒子束》浏览原始摘要信息 |
| 点击此处可从《强激光与粒子束》下载免费的PDF全文 |
