| W波段回旋行波管电子枪热分析 |
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| 引用本文： | 徐寿喜,侯筱琬,王占东,刘高峰,顾伟,耿志辉.W波段回旋行波管电子枪热分析[J].红外与毫米波学报,2018,37(3):275-277. |
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| 作者姓名： | 徐寿喜 侯筱琬 王占东 刘高峰 顾伟 耿志辉 |
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| 作者单位： | 中国科学院电子学研究所高功率微波源与技术重点实验室;济南市技师学院 |
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| 基金项目： | 国家自然科学基金项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 利用有限元软件ANSYS对W波段回旋行波管电子枪进行了热应力分析.在给定热子功率下对阴极组件的温度场分布和热形变分布进行了模拟,并通过实验进行验证.测试的温度分布基本与模拟结果基本一致.最后,利用EGUN软件对电子枪形变前后进行了模拟.
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| 关 键 词： | 热分析，回旋行波管，阴极组件 |
| 收稿时间： | 2017/10/9 0:00:00 |
| 修稿时间： | 2018/1/13 0:00:00 |
Thermal analysis of electron gun for W-band gyro-traveling-wave amplifier |
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| XU Shou-Xi,HOU Xiao-Wan,WANG Zhan-Dong,LIU Gao-Feng,GU Wei and GENG Zhi-Hui.Thermal analysis of electron gun for W-band gyro-traveling-wave amplifier[J].Journal of Infrared and Millimeter Waves,2018,37(3):275-277. |
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| Authors: | XU Shou-Xi HOU Xiao-Wan WANG Zhan-Dong LIU Gao-Feng GU Wei and GENG Zhi-Hui |
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| Affiliation: | Key Laboratory of High Power Microwave Sources and Technologies,Institute of Electronics,Chinese Academy of Sciences,P. O. Box 2652 |
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| Abstract: | Thermal and deformation analysis of W-band gyrotron traveling wave tube amplifier ( Gyro-TWTA) gun are carried out by using the finite element code ANSYS in the paper. Temperature distribution and thermal deformation of the cathode component at given heater power are simulated. These results are verified experimentally in an electron gun. The measured temperature distribution is in agreement with the simulation prediction.Finally, the electron trajectories with and without considering deformation are simulated by EGUN code. |
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| Keywords: | thermal analysis Gyro-TWTA cathode component |
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