| 串联密封结构的泄漏规律研究 |
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| 引用本文： | 刘阳,孙冲,崔展鹏,刘喜全.串联密封结构的泄漏规律研究[J].真空科学与技术学报,2004,24(2):142-148. |
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| 作者姓名： | 刘阳 孙冲 崔展鹏 刘喜全 |
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| 作者单位： | 北京特种工程设计研究所,北京,100028 |
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| 摘 要： | 以串联双密封结构为研究对象,建立了串联密封结构系统的数学模型,通过理论分析和数值计算,揭示了串联密封结构系统正压泄漏的漏率、漏量与泄漏时间关系的规律及其影响因素.串联密封结构的泄漏规律可用于串联密封结构系统的设计、检漏和泄漏安全评估.
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| 关 键 词： | 串联密封结构 数学建模 数值分析 应用 |
| 文章编号： | 1672-7126(2004)02-0142-07 |
| 修稿时间： | 2003年4月5日 |
Leakage Evaluation of Multiple-Seal System |
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| Liu Yang ,Sun Chong,Cui Zhanpeng and Liu Xiquan.Leakage Evaluation of Multiple-Seal System[J].JOurnal of Vacuum Science and Technology,2004,24(2):142-148. |
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| Authors: | Liu Yang Sun Chong Cui Zhanpeng and Liu Xiquan |
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| Affiliation: | Liu Yang *,Sun Chong,Cui Zhanpeng and Liu Xiquan |
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| Abstract: | A new technique has been developed to numerically calculate various quantities of interest,including leakage rate,leakage quantity,and leakage time dependence,for a high pressure system secured by more than one seals.The calculated results are of much technological interest in design of sealed gaseous system as well as in leakage detection and safety evaluation. |
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| Keywords: | Series seal structure Mathematical model building Numerical analysis Application |
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