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’’Bursting’’ frequencies obtained from wall shear stress fluctuations in a turbulent boundary layer

 

作者: J. H. Strickland,   Roger L. Simpson,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1975）
卷期: Volume 18, issue 3  

页码: 306-308

 

ISSN:0031-9171

 

年代: 1975

 

DOI:10.1063/1.861137

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A one−to−one correspondence between time scales indicated by histograms of short−sampling−time autocorrelations and long−sampling−time first−moment spectral densities appears to exist. Since short−time autocorrelations are indicative of ’’bursting’’ frequencies, the implication is that ’’bursting’’ frequencies may also be obtainable from spectral data.

 

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