| 一种带散热片的螺旋线慢波结构的热模拟与分析 |
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| 引用本文： | 李静,吕国强,杨军,贺兆昌,张文丙.一种带散热片的螺旋线慢波结构的热模拟与分析[J].真空电子技术,2010(5):19-21. |
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| 作者姓名： | 李静 吕国强 杨军 贺兆昌 张文丙 |
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| 作者单位： | [1]特种显示技术教育部重点实验室,安徽合肥230009 [2]合肥工业大学光电技术研究院,安徽合肥230009 [3]合肥工业大学仪器与光电工程学院,安徽合肥230009 [4]安徽华东光电技术研究所,安徽芜湖241002 |
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| 摘 要： | 为了解决慢波结构的散热问题,本文从热特性的角度出发设计了两种散热片结构。利用有限元软件ANSYS对带有这两种散热结构的慢波结构的热特性分别进行了模拟和分析,通过比较发现集中散热结构具有较好的散热性能,这为螺旋线行波管的优化设计和合理散热提供了参考。
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| 关 键 词： | 螺旋线行波管 慢波结构 散热结构 热分析 ANSYS |
Simulation of Thermal Analysis for Helix TWT Slow-Wave Structure with Radiator |
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| LI Jing,LV Guo-qiang,YANG Jun,HE Zhao-chang,ZHANG Wen-bing.Simulation of Thermal Analysis for Helix TWT Slow-Wave Structure with Radiator[J].Vacuum Electronics,2010(5):19-21. |
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| Authors: | LI Jing LV Guo-qiang YANG Jun HE Zhao-chang ZHANG Wen-bing |
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| Institution: | 1.Key Laboratory of Special Display Technology,Ministry of Education,Hefei 230009,China;2.Academe of Opto-Electronic Technology,Hefei University of Technology,Hefei 230009,China;3.School of Instrument Science and Opto-electronic Engineering,Hefei University of Technology,Hefei 230009,China;4.Anhui Huadong Photoelectric Technology Institute,Wuhu 241002,China) |
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| Abstract: | In order to solve the heat dissipation of slow-wave structure,we design two types of radiators according to the thermal performance.The thermal analysis for helical travelling wave tube（TWT） slow-wave structure with radiators is respectively simulated by ANSYS in the article.By comparison,the concentrated cooling structure is better,which provides references for optimization design and logical cooling of space TWT. |
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| Keywords: | Helical TWT Slow-wave structure Radiator Thermal analysis ANSYS |
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