| 基于超声波的气液两相流测量技术综述 |
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| 引用本文： | 方立军,薛瑞轩,孙伟晋.基于超声波的气液两相流测量技术综述[J].华北电力技术,2014(8):66-70. |
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| 作者姓名： | 方立军 薛瑞轩 孙伟晋 |
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| 作者单位： | 华北电力大学能源动力与机械工程学院; |
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| 摘 要： | 对目前国内外采用超声波测量气液两相流的三种最新方法——超声波散射法、超声波多次回波反射法、超声波透射法进行了介绍，分别阐述了三种方法的基本原理和测量方法，对各自的特点和不足进行了分析，对声波在气液两相流中的最新研究进展进行了总结。
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| 关 键 词： | 研究现状 气液两相流 超声波 流型识别 测量 |
Gas-liquid Flow Based on Ultrasonic Measurement Technology |
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| Fang Lijun,Xue Ruixuan,Sun Weijin.Gas-liquid Flow Based on Ultrasonic Measurement Technology[J].North China Electric Power,2014(8):66-70. |
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| Authors: | Fang Lijun Xue Ruixuan Sun Weijin |
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| Affiliation: | (School of Environmental Science and Engineering,North China Electric Power University, Baoding 071003, China) |
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| Abstract: | This paper describes the application of gas-liquid two-phase flow and gas-liquid two-phase flow＇s research status based on ultrasonic measuring, three latest methods of the current domestic gas-liquid two phase flow measure- ment using ultrasonic-ultrasonic scattering method,ultrasonic muhiple echo reflection method, ultrasonic transmission method were introduced, the basic principles and methods of measurement of three methods were elaborated, mean- while their characteristics and shortcomings are analyzed, this paper also summaries the latest research progress of ul- trasonic measurement on the gas-liquid two phase flow. |
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| Keywords: | research status gas-liquid flow ultrasound glow pattern identitication measurement |
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