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MODELING AND CALCULATION OF TURBULENT TRANSPORT IN FREE-SHEAR FLOWS

 

作者: S. Biringen,   K. Abdol-Hamid,  

 

期刊: Numerical Heat Transfer  (Taylor Available online 1987)
卷期: Volume 11, issue 1  

页码: 57-76

 

ISSN:0149-5720

 

年代: 1987

 

DOI:10.1080/10407788708913542

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

In this work the applicability of the combined bulk convection and gradient transport hypotheses for modeling turbulent diffusion is investigated. The resulting model equation, namely the one-equation model, is solved for free-shear flows by an implicit finite-difference method. Results indicate that significant improvements over previous models can be achieved with this new formulation of turbulent diffusion for both heat and momentum transport.

 

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