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Some characteristics of low-speed streaks under sheared air-water interfaces | |
Wang SF(王双峰); Jia F(贾复); Wang, SF (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. | |
发表期刊 | Acta Mechanica Sinica |
2001 | |
卷号 | 17期号:2页码:115-124 |
ISSN | 0567-7718 |
摘要 | The characteristics of low-speed fluid streaks occurring under sheared air-water interfaces were examined by means of hydrogen bubble visualization technique. A critical shear condition under which the streaky structure first appears was determined to be u(tau) approximate to 0.19 cm/s. The mean spanwise streak spacing increases with distance from the water surface owing to merging and bursting processes, and a linear relationship describing variation of non-dimensional spacing <( |
学科领域 | 力学 |
收录类别 | SCI ; EI ; CSCD |
语种 | 英语 |
WOS记录号 | WOS:000168986700002 |
关键词[WOS] | TURBULENT BOUNDARY-LAYER ; CHANNEL FLOW ; FREE-SURFACE |
WOS研究方向 | Engineering ; Mechanics |
WOS类目 | Engineering, Mechanical ; Mechanics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/16143 |
专题 | 力学所知识产出(1956-2008) |
通讯作者 | Wang, SF (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100080, Peoples R China. |
推荐引用方式 GB/T 7714 | Wang SF,Jia F,Wang, SF . Some characteristics of low-speed streaks under sheared air-water interfaces[J]. Acta Mechanica Sinica,2001,17,2,:115-124. |
APA | 王双峰,贾复,&Wang, SF .(2001).Some characteristics of low-speed streaks under sheared air-water interfaces.Acta Mechanica Sinica,17(2),115-124. |
MLA | 王双峰,et al."Some characteristics of low-speed streaks under sheared air-water interfaces".Acta Mechanica Sinica 17.2(2001):115-124. |
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