| 小波分析在多相流流型识别中的应用 |
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| 引用本文： | 李菊,董守平.小波分析在多相流流型识别中的应用[J].中国石油大学学报(自然科学版),2000,24(2). |
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| 作者姓名： | 李菊 董守平 |
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| 作者单位： | 石油大学机电工程系,北京102200 |
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| 摘 要： | 提出了一种利用小波变换进行流型分析的方法。采用小波变换分析水平管流上的压差信号 ,根据段塞流与波状流的小波分析特性 ,可容易地识别流型。与其他流型识别方法相比 ,该方法所需测量参数少 ,便于实时、连续地判断流型。
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| 关 键 词： | 多相流动 流型识别 小波变换 实验研究 |
Application of Wavelet Analysis to Recognition of Multiphase Flow Pattern |
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| Li Ju,Dong Shou-ping.Application of Wavelet Analysis to Recognition of Multiphase Flow Pattern[J].Journal of China University of Petroleum,2000,24(2). |
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| Authors: | Li Ju Dong Shou-ping |
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| Institution: | Li Ju and Dong shou ping |
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| Abstract: | A method for analyzing flow Pattern using wavelet is presented. The differential pressure signals of flow in a horizontal pipe are studied by wavelet analysis. The flow pattern can be recognized easily according to the characteristics of plug flow and wave flow. Compared with other methods for recognizing flow pattern, this method needs less measurement parameters and can do instantaneously and continuously. |
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| Keywords: | multiphase flow pattern recognition wavelet analysis experimental research |
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