| T形柱体气液两相涡街现象的研究 |
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| 引用本文： | 李永光,章德龙,张莉,林宗虎.T形柱体气液两相涡街现象的研究[J].上海电力学院学报,1997,13(4):1-7. |
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| 作者姓名： | 李永光 章德龙 张莉 林宗虎 |
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| 作者单位： | [1]上海电力学院 [2]西安交通大学 |
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| 基金项目： | 国家自然科学基金，动力工程多相流国家重点实验室开放研究基金 |
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| 摘 要： | 本文在５０ｍｍ管内，分垂直上升和垂直下降两上方向，试验研究了气液两相混合物绕Ｔ形柱体流动，发生气液两相涡街的一些现象，分析了两种尺寸的Ｔ形体当气液两相混合物流过时，旋涡脱落的一些规律。
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| 关 键 词： | 气液两相流 涡街 T形柱体 |
| 收稿时间： | 9/8/1997 12:00:00 AM |
Study of Appearance of Gas-liquid Two-phase Vortex Street around T-shape Column |
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| Li Yongguang,Zhang Delong,Zhang Li and Lin Zonghu.Study of Appearance of Gas-liquid Two-phase Vortex Street around T-shape Column[J].Journal of Shanghai University of Electric Power,1997,13(4):1-7. |
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| Authors: | Li Yongguang Zhang Delong Zhang Li and Lin Zonghu |
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| Affiliation: | Li Yongguang; Zhang Delong; Zhang Li; Lin Zonghu(Shanghai Insttitute of electric Power)(X'an Jiaotong University) |
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| Abstract: | The aPpearance of gas-liquid two-phase vortex street around T-shape column was investigated by experiment. The vortex emission of gas-liquid two-phase now passing around each one of two T-shape column with tWo flow direction (vertically upward & vertically downward) in a tube (inner diameter 50 mm) were measured. The rusults show that the body occurs no steady gas-liquid two-phase vortex street for vertically upward flow, also the same one for vertically downward. |
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| Keywords: | gas-liquid mixture karmen vortex cylinder |
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