| 用傅立叶转换对给水管道漏损分析 |
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| 引用本文： | 杨峰. 用傅立叶转换对给水管道漏损分析[J]. 山西建筑, 2006, 32(17): 174-175 |
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| 作者姓名： | 杨峰 |
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| 作者单位： | 太原市市政工程设计研究院,山西太原030002 |
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| 摘 要： | 主要讨论了漏失流量与压力以及时间的关系，对在一定时间和压力下的给水管道进行傅立叶转换得到漏点的信息，再对应压力与流量、漏洞直径与口径的关系确定漏点方位与漏损量。
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| 关 键 词： | 漏失 压力 不稳定状态 傅立叶转换 |
| 收稿时间： | 2006-03-20 |
Use of Fourier transform in leakage analysis of water supply pipe |
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| YANG Feng. Use of Fourier transform in leakage analysis of water supply pipe[J]. Shanxi Architecture, 2006, 32(17): 174-175 |
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| Authors: | YANG Feng |
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| Abstract: | The relationships between leakage loss with pressure and time are mainly discussed. The information of leak sources under a certain time and pressure are obtained utilizing Fourier transform method. Then combined with relationship between pressure and flow and diameter of leak hole the direction and leakage loss can be determined. |
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| Keywords: | leakage pressure unstable state Fourier transform |
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