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TECHNICAL PAPERS

Toward Improved Prediction of Heat Transfer on Turbine Blades

[+] Author and Article Information
G. Medic, P. A. Durbin

Mechanical Engineering Department, Stanford University, Stanford, CA 94305-3030

J. Turbomach 124(2), 187-192 (Apr 09, 2002) (6 pages) doi:10.1115/1.1458020 History: Received March 20, 2001; Revised October 15, 2001; Online April 09, 2002
Copyright © 2002 by ASME
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References

Prakash, C., 1995, “Some Experiences With the Standard k−ε, RNG and Chen Turbulence Models,” National Turbulent Combustion Model Meeting, NASA Lewis, July 27–28.
Durbin,  P. A., 1996, “On the k−ε Stagnation Point Anomaly,” Int. J. Heat Fluid Flow, 17, pp. 89–90.
Behnia,  M., Parneix,  S., Shabany,  Y., and Durbin,  P. A., 1999, “Numerical Study of Turbulent Heat Transfer in Confined and Unconfined Impinging Jets,” Int. J. Heat Fluid Flow, 20, pp. 1–9.
Kato, M., and Launder, B. E., 1993, “Modelling Flow-Induced Oscillations in Turbulent Flow Around a Square Cylinder,” ASME FED 157 , pp. 189–199.
Camci,  C., and Arts,  T., 1985, “Short Duration Measurements and Numerical Simulation of Heat Transfer Along the Suction Side of a Film-Cooled Gas Turbine Blade,” ASME J. Eng. Power, 107, pp. 991–997.
Camci,  C., and Arts,  T., 1985, “Experimental Heat Transfer Investigation Around the Film-Cooled Leading Edge of a High-Pressure Gas Turbine Rotor Blade,” ASME J. Eng. Power, 107, pp. 1016–1021.
Camci,  C., and Arts,  T., 1990, “An Experimental Convective Heat Transfer Investigation Around a Film-Cooled Gas Turbine Blade,” ASME J. Turbomach., 112, pp. 497–503.
Wilcox, D. C., 1993, Turbulence Modeling for CFD, DCW Industries, Inc., La Canada, CA.
Durbin, P. A., and Pettersson Reif, B. A., 2001, Statistical Theory and Modeling for Turbulent Flow, John-Wiley & Sons, New York, NY.
STAR-CD Version 3.10—Methodology, 1999, Computational Dynamics Limited.
Durbin, P. A., 1990, “Turbulence Modeling Near Rigid Boundaries,” CTR Annual Research Briefs, Stanford University, Stanford, CA.
Radomsky,  R. W., and Thole,  K. A., 2000, “Flowfield Measurements for a Highly Turbulent Flow in a Stator Vane Passage,” ASME J. Turbomach., 122, pp. 255–262.
Priddy,  W. J., and Bayley,  F. J., 1988, “Turbulence Measurements in Turbine Blade Passages and Implications for Heat Transfer,” ASME J. Turbomach., 110, pp. 73–79.
Lien,  F. S., and Kalitzin,  G., 2001, “Computations of Transonic Flows With the v2−f Turbulence Model,” Int. J. Heat Fluid Flow, 22, pp. 53–61.

Figures

Grahic Jump Location
Turbulence intensity, Kato-Launder k−ε model
Grahic Jump Location
Turbulence intensity, T bound with k−ω model
Grahic Jump Location
Turbulence intensity, v2−f model
Grahic Jump Location
T/Tlim,k−ε model, lower inflow value of ε, lε=Cμ3/4k3/2/ε=0.01 m
Grahic Jump Location
T/Tlimk−ε model, higher inflow value of ε, lε=Cμ3/4k3/2/ε=0.001 m model is used in any particular application
Grahic Jump Location
Isentropic Mach number, Mis
Grahic Jump Location
Heat transfer coefficient ht (W/m2 K)—(a) k−ε models, (b) k−ω models
Grahic Jump Location
Turbulence intensity, k−ε model
Grahic Jump Location
Turbulence intensity, k−ω model
Grahic Jump Location
Turbulence intensity, T bound with k−ε model

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