| 电容法石油三相流检测中相速度的提取 |
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| 引用本文： | 吴峰华,杨康,王艳辉,高云红,刘利秋,乔志华,郭虹.电容法石油三相流检测中相速度的提取[J].沈阳航空工业学院学报,2003,20(2):58-59. |
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| 作者姓名： | 吴峰华 杨康 王艳辉 高云红 刘利秋 乔志华 郭虹 |
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| 作者单位： | 1. 沈阳航空工业学院,自动化系,辽宁,沈阳,110034
2. 沈阳工业学院,辽宁,沈阳,110015 |
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| 摘 要： | 本文根据油/水/气/三相流通过电容极板间隙时所产生的“空间滤波效应”，利用频谱分析的方法检测液相和气相的流速。该方法所需测量参数少，便于实时、在线、连续、非侵入的检测石油多相流各种成分的流速。
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| 关 键 词： | 电容测量 空间滤波效应 石油 多相流 流速测量 |
| 文章编号： | 1007-1385(2003)02-0058-03 |
| 修稿时间： | 2002年12月11 |
The measurements of phase-velocity in three phase oil liquid by capacitance method |
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| WU Feng-hua\YANG Kang\WANG Yanhui\GAO Yunhong\LIU Liqiu\QIAO Zhihua\GUO Hong.The measurements of phase-velocity in three phase oil liquid by capacitance method[J].Journal of Shenyang Institute of Aeronautical Engineering,2003,20(2):58-59. |
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| Authors: | WU Feng-hua\YANG Kang\WANG Yanhui\GAO Yunhong\LIU Liqiu\QIAO Zhihua\GUO Hong |
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| Institution: | WU Feng-hua\+1YANG Kang\+2WANG Yanhui\+1GAO Yunhong\+1LIU Liqiu\+1QIAO Zhihua\+1GUO Hong 1 |
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| Abstract: | Based on the spatial filtering effect which occurs when oil/gas/water three phase liquid flow through the capacitance electrodes,the flow velocity in liquid and gas phase can be measured by frequency analysis?This method needs less measuring parameters and can be used to measure the component's velocity in multi-phase liquid for demand of real-time,on-line,continuous and non-intrude. |
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| Keywords: | three phase flow spatial filtering effect flow velocity |
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