| 应用双头电导探针技术测量气液两相泡状流局部参数 |
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| 引用本文： | 孙科霞,张鸣远,陈学俊,杨健. 应用双头电导探针技术测量气液两相泡状流局部参数[J]. 计量学报, 1999, 20(4): 297-303 |
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| 作者姓名： | 孙科霞 张鸣远 陈学俊 杨健 |
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| 作者单位： | 西安交通大学 |
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| 基金项目： | 国家自然科学基金,西安交通大学博士学位论文基金 |
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| 摘 要： | 本研究应用双头电导探针技术测量气泡局部参数，从而揭示了气液两相泡状流的内部流动规律。
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| 关 键 词： | 气液两相流 双头电导探针 测量 空隙率 气泡速度 |
Measurement Technique for Local Parameters of Gas Liquid Bubbly Flow Using a Double Sensor Probe |
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| Sun Kexia,Zhang Mingyuan,Chen Xuejun,Yang Jian. Measurement Technique for Local Parameters of Gas Liquid Bubbly Flow Using a Double Sensor Probe[J]. Acta Metrologica Sinica, 1999, 20(4): 297-303 |
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| Authors: | Sun Kexia Zhang Mingyuan Chen Xuejun Yang Jian |
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| Abstract: | In present work, a double sensor probe was used to mesaure local interfacial parameters, including void fraction, interfacial area concentration, bubble size distribution, bubble frequency and bubble interface velocity in horizontal gas liquid bubbly flow. A special attention was paid to the probe design and construction to minimize measurement errors, and a measure was taken to prevent corrosion of the sensor tips in the flow. This is an effort to improve the current double sensor probe technique to meet the ever increasing requirements to local parameters measurement in gas liquid two phase flows. |
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| Keywords: | Gas liquid two phase flow Double sensor probe Measurement |
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