Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58538
Title: Numerical prediction of separation and reattachment of turbulent flow in axisymmetric diffuser
Authors: Xu, D. 
Leschziner, M.A.
Khoo, B.C. 
Shu, C. 
Issue Date: May-1997
Source: Xu, D.,Leschziner, M.A.,Khoo, B.C.,Shu, C. (1997-05). Numerical prediction of separation and reattachment of turbulent flow in axisymmetric diffuser. Computers and Fluids 26 (4) : 417-423. ScholarBank@NUS Repository.
Abstract: The turbulent flow inside an axisymmetric diffuser with a curved-surface centre body is numerically simulated using high Reynolds number k-ε + wall function model, high Reynolds number k-ε + one-equation model, and low Reynolds number k-ε turbulence model. For the separation and reattachment positions, the comparisons made between numerical results and experimental measurements show that the high Reynolds k-ε + one-equation turbulence model is superior to other models in the present calculation. © 1997 Elsevier Science Ltd.
Source Title: Computers and Fluids
URI: http://scholarbank.nus.edu.sg/handle/10635/58538
ISSN: 00457930
Appears in Collections:Staff Publications

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