Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/117237
Title: Computation of shock induced separated flow with a lagged k-ω turbulence model
Authors: Xiao, Q. 
Tsai, H.M. 
Liu, F.
Issue Date: 2003
Citation: Xiao, Q.,Tsai, H.M.,Liu, F. (2003). Computation of shock induced separated flow with a lagged k-ω turbulence model. 33rd AIAA Fluid Dynamics Conference and Exhibit. ScholarBank@NUS Repository.
Abstract: The lag model proposed by Olsen and Coakley1 is incorporated into the baseline two-equation k-ω turbulence model to simulate the transonic and supersonic turbulent separated flow. The performances of the lagged k-ω turbulence model is assessed by computing two transonic airfoil flow cases, the RAE2822 Case 10 and the 18% thick double circular arc airfoil, and a separated nozzle flow. The computational results show that for the flow cases with strong separation, the implementation of the lag model improves the results; while for the attached flow cases, the influence of the lag model is not significant. © 2003 by the authors. Published by the American Institute of Aeronautics and Astronautics, Inc.
Source Title: 33rd AIAA Fluid Dynamics Conference and Exhibit
URI: http://scholarbank.nus.edu.sg/handle/10635/117237
ISBN: 9781624100956
Appears in Collections:Staff Publications

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