| 回转体喷气减阻实验研究 |
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| 引用本文： | 张伟,吕衣礼. 回转体喷气减阻实验研究[J]. 天津城市建设学院学报, 2002, 8(3): 211-213 |
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| 作者姓名： | 张伟 吕衣礼 |
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| 作者单位： | 1. 天津城市建设学院,热能工程系,天津,300384
2. 西北工业大学,材料科学与工程系,陕西,西安,710072 |
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| 摘 要： | 采用避面喷气法在一回转体模型上进行了减阻实验，结果表明，使用喷气法降低水下物体阻力是可行的，并在一定条件下得到了8%的总阻力降，在对影响减阻的因素进行分析后，指出获得更大减阻效果是可能的。
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| 关 键 词： | 喷气 减阻 微气泡 回转体 |
| 文章编号： | 1006-6853(2002)03-0211-03 |
| 修稿时间： | 2002-04-26 |
Experimental study of drag reduction on revolutionary body by gas injection |
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| ZHANG Wei ,LV Yi li. Experimental study of drag reduction on revolutionary body by gas injection[J]. Journal of Tianjin Institute of Urban Construction, 2002, 8(3): 211-213 |
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| Authors: | ZHANG Wei LV Yi li |
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| Affiliation: | ZHANG Wei 1,LV Yi li 2 |
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| Abstract: | This experiment is performed on a simple model of revolutionary body by means of gas injection on the wall.The results show that it is feasible to reduce the drag of submarine body by gas injection.Under given conditions,about 8% total drag reduction is obtained.Moreover,after an analysis of factors affecting the drag reduction authors point that it is possible to obtain more drag reduction in later experiments. |
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| Keywords: | gas injection drag reduction microbubble revolutionary body |
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