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Autocorrelation and spectrum of dissipation fluctuations in a turbulent jet

 

作者: R. A. Antonia,   N. Phan‐Thien,   B. R. Satyaprakash,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1981）
卷期: Volume 24, issue 3  

页码: 554-555

 

ISSN:0031-9171

 

年代: 1981

 

DOI:10.1063/1.863406

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Measurements on the axis of a circular jet indicate that the autocorrelation of dissipation fluctuations exhibit a power‐law dependence in the inertial subrange with an exponent m≃0.2, and that the corresponding spectrum is consistent with this value of m.

 

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