各向同性均匀湍流近壁结构及泥沙起动

IMECH-IR > 力学所知识产出(1956-2008)

	各向同性均匀湍流近壁结构及泥沙起动
Alternative Title	Homogenous turbulence structure near the wall and sediment incipience
	刘春嵘; 呼和敖德
Source Publication	海洋工程
	2003-08-30
Volume	21 Issue:3 Pages:50-55
ISSN	1005-9865
Abstract	采用振动格栅产生的各向同性均匀湍流研究了泥沙的起动。应用PTV技术和局部光学放大技术对湍流场进行了测量，发现近壁面湍流动能的指数分布规律。分析了泥沙在均匀同性湍流中的起动机制，并用概率统计理论对泥沙的起动进行了定量的描述。通过测定泥沙起动事件的概率，得到了同种泥沙在不同流动参数下起动的临界湍流动能。
Keyword	各向同性均匀湍流近壁湍流结构泥沙起动 Ptv测速技术
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:1316202
Citation statistics	Cited Times:5[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/42118
Collection	力学所知识产出(1956-2008)
Corresponding Author	刘春嵘
Recommended Citation GB/T 7714	刘春嵘,呼和敖德. 各向同性均匀湍流近壁结构及泥沙起动[J]. 海洋工程,2003,21,3,:50-55.
APA	刘春嵘,&呼和敖德.(2003).各向同性均匀湍流近壁结构及泥沙起动.海洋工程,21(3),50-55.
MLA	刘春嵘,et al."各向同性均匀湍流近壁结构及泥沙起动".海洋工程 21.3(2003):50-55.

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