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|Title:||Computation of shock induced separated flow with a lagged k-ω turbulence model||Authors:||Xiao, Q.
|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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