| 气液两相流界面波的双平行电导探针测量方法研究 |
| |
| 引用本文： | 李广军,郭烈锦.气液两相流界面波的双平行电导探针测量方法研究[J].计量学报,1997,18(3):167-172. |
| |
| 作者姓名： | 李广军 郭烈锦 |
| |
| 作者单位： | 西安交通大学动力工程多相流国家重点实验室 |
| |
| 摘 要： | 使用双平行电导探针，通过测量气液两相瞬时液膜厚度，来反映气液两相流界面上的波动规律，对经测量系统进行了理论和实验研究，根据界面波的物理特性，设计出一种能够快速准确地测量液膜厚度的电导探针系统，并且提出了一种不受实验条件变化影响的探针标定方法。通过对水平管内空气－水气液两相流分层流界面厚度的测量，证明这种方法是切实可行的。
|
| 关 键 词： | 气液两相流 界面波 双平行电导探针 电导法 |
Development of Two Parallel-wire Conductance Probe for Measuring Instantaneous Liquid Film Thickness in Gas-liquid Two-phase Flow |
| |
| Li Guangjun,Guo Liejin,Chen Xuejun,Chen Yongli.Development of Two Parallel-wire Conductance Probe for Measuring Instantaneous Liquid Film Thickness in Gas-liquid Two-phase Flow[J].Acta Metrologica Sinica,1997,18(3):167-172. |
| |
| Authors: | Li Guangjun Guo Liejin Chen Xuejun Chen Yongli |
| |
| Abstract: | The two parallel conductance probe for measuring the instantaneous liquid film thickness in gas liquid two phase flow is developed, and a kind of calibration which is not affected by the change of the running condition is presented. The probe is used to measuring the instantaneous liquid film thickness of gas liquid two phase flow in a circular pipe. The resulting probe yielded accurate and continuous measurements of film thickness in gas liquid two phase flow. |
| |
| Keywords: | Gas liquid two phase flow Interfacial waves Two parallel conductance probe |
| 本文献已被 CNKI 维普 等数据库收录！ |
