Turbomachinery
2D DCA Compressor
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F.S. Lien, G. Kalitzin and and P. A. Durbin (1998), “RANS Modelling for Compressible and Transitional Flows”, Proc. 1998 Summer Programme, Centre for Turbulence Research, Stanford University, USA, pp. 267-286.
W.L. Chen, F.S. Lien and M.A. Leschziner (1998), “Non-Linear Eddy-Viscosity Modelling of Transitional Boundary Layers Pertinent to Turbomachine Aerodynamics”, Int. J. Heat and Fluid Flow, Vol. 19, pp. 297-306.
W.L. Chen, F.S. Lien and M.A. Leschziner (1998), “Computational Prediction of Flow around Highly-Loaded Compressor-Cascade Blades with Non-Linear Eddy-Viscosity Models”, Int. J. Heat and Fluid Flow, Vol. 19, pp. 307-319.
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Double-Circular-Arc (DCA) compressor (Zierke & Deutsch, 1990)
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modified linear k-e-v2 model (Lien & Durbin, 1996)
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incidence angle: +5 degree
Flat-plate transitional boundary layer (Lien, Kalitzin &Durbin, 1998)
3D Linear Turbine
F.S. Lien and M.A. Leschziner (1999), “Computational Modelling of a Transitional 3D Turbine-Cascade Flow Using a Modified Low-Re k-e Model and a Multi-Block Scheme”, Int. J. of Computational Fluid Dynamics, Vol. 12, pp. 1-15.
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Expt. by Gregory-Smith & Cleak (1992)
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Multi-block grid containing 725,000 nodes
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Low-Re k-e model of Lien & Leschziner (1995)
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Inlet flow angle: 42.75 degrees