| 大孔径泄漏水力瞬变模拟研究 |
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| 引用本文： | 邓松圣,聂平,蔚晓磊,范威,文俊.大孔径泄漏水力瞬变模拟研究[J].后勤工程学院学报,2005,21(4):19-23. |
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| 作者姓名： | 邓松圣 聂平 蔚晓磊 范威 文俊 |
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| 作者单位： | 后勤工程学院,军事供油工程系,重庆,400016;总装备部,北京,100053;65165部队,齐齐哈尔,161000;中国石油重庆销售公司,重庆,400060 |
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| 基金项目： | 重庆市自然科学基金资助项目(CSTC,2004BB6152) |
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| 摘 要： | 通过研究大孔径泄漏时管道流量和压头的变化特性,根据水力瞬变的数学模型,利用VB软件编写程序,对大孔径泄漏时,泄漏点以及泄漏点前后不同节点的压力和流量变化进行模拟计算,绘制相关的水力瞬变压头曲线,从而为准确定位泄漏点的理论研究打下基础。
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| 关 键 词： | 大孔径 泄漏 水力瞬变 模拟 |
| 文章编号： | 1672-7843(2005)04-0019-05 |
| 修稿时间： | 2005年7月15日 |
Study on Hydraulic Transient Simulation of Pipeline for Leak of the Wide Aperture |
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| DENG Song-sheng,NIE Ping,WEI Xiao-lei,FAN Wei,WEN Jun.Study on Hydraulic Transient Simulation of Pipeline for Leak of the Wide Aperture[J].Journal of Logistical Engineering University,2005,21(4):19-23. |
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| Authors: | DENG Song-sheng NIE Ping WEI Xiao-lei FAN Wei WEN Jun |
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| Abstract: | The variation property of the flow rate and the pressure head on the condition of wide aperture is studied in this paper. The pressure and flowrate variation property for leak point as well as nearby node are simulated by the developed VB soft in accordance with the mathematical model of hydraulic transient. The consequent transient pressure head lines are drawn. It forms the foundation for the theoretical study of locating leak point precisely. |
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| Keywords: | wide aperture leak hydraulic transient simulation |
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