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Mean velocity and turbulent energy closures for flows with drag reduction

 

作者: M. Poreh,   S. Hassid,  

 

期刊: Physics of Fluids(00319171)  （AIP Available online 1977）
卷期: Volume 20, issue 10  

页码: 193-196

 

ISSN:0031-9171

 

年代: 1977

 

DOI:10.1063/1.861729

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Earlier models for flows with drag reduction are reviewed and compared with a new energy‐dissipation closure which describes the observed effects of drag reduction on the mean velocity, turbulent energy, and turbulent length‐scale distributions, and suggests a new maximum drag reduction law related to the onset of drag reduction.

 

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