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The velocity skewness measured in grid turbulence

 

作者: M. R. Maxey,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1987）
卷期: Volume 30, issue 4  

页码: 935-938

 

ISSN:0031-9171

 

年代: 1987

 

DOI:10.1063/1.866279

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The slow decay of turbulent kinetic energy downstream of the grid is shown to contribute to the skewness of the velocity fluctuations. Estimates are given that show that energy decay has much stronger influence on the odd‐order moments than the even‐order moments.

 

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