| 空气/油水乳状液泡状流/弹状流流型及其转换的研究 |
| |
| 引用本文： | 罗毓珊,陈听宽,蔡继勇. 空气/油水乳状液泡状流/弹状流流型及其转换的研究[J]. 工程热物理学报, 1999, 0(4) |
| |
| 作者姓名： | 罗毓珊 陈听宽 蔡继勇 |
| |
| 作者单位： | 西安交通大学动力工程多相流国家实验室!西安，710049 |
| |
| 摘 要： | 本文采用空气／油水乳状液为介质，在不同含水率下，得到垂直上升管内W／O和O／W状态下泡状流及弹状流的流型特征、用压降脉动法判别流型的判据，同时研究了含水率对流型转换的影响，并建立了流型转换的预测模型，模型计算值与实验结果符合良好。
|
| 关 键 词： | 空气／油水乳状液 流型转换 垂直上升管 |
AN INVESTIGATION ON THE BUBBLE AND SLUG FLOW PATTERNS AND ITS TRANSITION FOR GAS/WATER-OIL EMULSIONS |
| |
| LUO Yushan, CHEN Tingkuan, CAI Jiyong. AN INVESTIGATION ON THE BUBBLE AND SLUG FLOW PATTERNS AND ITS TRANSITION FOR GAS/WATER-OIL EMULSIONS[J]. Journal of Engineering Thermophysics, 1999, 0(4) |
| |
| Authors: | LUO Yushan CHEN Tingkuan CAI Jiyong |
| |
| Abstract: | The gas/water-oil emulsions were used as working fluid in the test. On the various water fraction conditions, the flow patterns characteristics of bubble and slug regime at W/O and O/W case were studied in vertical upward tube. The flow patterns were determined by pressure drop pulsation method. The effects of water fraction on flow patterns were studied. The predictable model for flow patterns were established. The predictable model was in good agreement with the experimental results. |
| |
| Keywords: | gas/water-oil emulsions flow patterns transition vertical upward tube |
| 本文献已被 CNKI 等数据库收录！ |
