均匀各向同性湍流的频率波数能量谱

IMECH-IR > 力学所知识产出(1956-2008)

	均匀各向同性湍流的频率波数能量谱
Alternative Title	Frequency-wavenumber energy spectra in isotropicturbulence
	张曙光; 雷磊; 何国威
Source Publication	力学学报
	2003
Volume	35 Issue:3 Pages:317-320
ISSN	0459-1879
Abstract	对均匀各向同性湍流的频率波数能量谱进行了初步研究，得出均匀各向同性湍流中能量随时间、空间尺度分布的解析表达式，并运用直接数值模拟的方法对理论预测进行验证．数值结果很好地支持了理论预测：横扫速度是决定频率波数能量谱的特征量．
Keyword	均匀各向同性湍流时间关联函数频率波数能量谱横扫假设直接数值模拟
Subject Area	力学
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:1317799
Citation statistics	Cited Times:4[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/16968
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	张曙光,雷磊,何国威. 均匀各向同性湍流的频率波数能量谱[J]. 力学学报,2003,35,3,:317-320.
APA	张曙光,雷磊,&何国威.(2003).均匀各向同性湍流的频率波数能量谱.力学学报,35(3),317-320.
MLA	张曙光,et al."均匀各向同性湍流的频率波数能量谱".力学学报 35.3(2003):317-320.

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