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RESEARCH PAPER

Discrete Green’s Function Measurements in a Single Passage Turbine Model

[+] Author and Article Information
Debjit Mukerji

119 Loma Vista St. #4, El Segundo, CA 90245

Telephone: (650) 906-2745

John K. Eaton

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

Telephone: (650) 723-1971 Fax: (650) 723-4548

J. Heat Transfer 127(4), 366-377 (Mar 30, 2005) (12 pages) doi:10.1115/1.1844537 History: Received February 04, 2004; Revised November 02, 2004; Online March 30, 2005
Copyright © 2005 by ASME
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References

Sellars,  J. R., Tribus,  M., and Klein,  J. S., 1956, “Heat Transfer to Laminar Flow in a Round Tube or Flat Conduit—the Graetz Problem Extended,” Trans. ASME, 78, pp. 441–448.
Reynolds, W. C., Kays, W. M., and Kline, S. J., 1958a, “Heat Transfer in the Turbulent Incompressible Boundary Layer—Step Wall-Temperature Boundary Conditions,” NASA Memo 12-2-58W, Washington, D.C.
Reynolds, W. C., Kays, W. M., and Kline, S. J., 1958b, “Heat Transfer in the Turbulent Incompressible Boundary Layer—Arbitrary Wall Temperature and Heat Flux,” NASA Memo 12-3-58W, Washington, D.C.
Ortega, A., and Moffat, R. J., 1986, “Experiments on Buoyancy-Induced Convection Heat Transfer From an Array of Cubical Elements on a Vertical Channel Wall,” Technical Report No. HMT-38, Mechanical Engineering Department, Stanford University, Stanford, CA.
Hacker,  J. M., and Eaton,  J. K., 1997, “Measurements of Heat Transfer in a Separated and Reattaching Flow With Spatially Variable Thermal Boundary Conditions,” Int. J. Heat Fluid Flow, 18, pp. 131–141.
Batchelder,  K. A., and Eaton,  J. K., 2001, “Practical Experience With the Discrete Green’s Function Approach to Convective Heat Transfer,” ASME J. Heat Transfer, 123, pp. 70–76.
Batchelder, K. A., and Moffat, R. J., 1997, “Towards a Method for Measuring Heat Transfer in Complex 3-D Flows,” Technical Report No. TSD-108, Mechanical Engineering Department, Stanford University, Stanford, CA.
Buck, F. A., and Prakash, C., 1995, “Design and Evaluation of a Single Passage Test Model to Obtain Turbine Airfoil Film Cooling Effectiveness Data,” ASME Paper No. 95-GT-19.
Farina,  D. J., Hacker,  J. M., Moffat,  R. J., and Eaton,  J. K., 1994, “Illuminant Invariant Calibration of Thermochromic Liquid Crystals,” Exp. Therm. Fluid Sci., 9, pp. 765–775.
Kline,  S. J., and McClintock,  F. A., 1953, “Describing Uncertainties in Single Sample Experiments,” Mech. Eng. (Am. Soc. Mech. Eng.), 75, pp. 3–8.
Moffat,  R. J., 1988, “Describing the Uncertainties in Experimental Results,” Exp. Therm. Fluid Sci., 1, pp. 3–17.
Kays, W. M., and Crawford, M. E., 1993, Convective Heat and Mass Transfer, 3rd ed., McGraw-Hill Book Co., NY.

Figures

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Main diagonal elements of the G−1 matrix
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DGF temperature rise prediction using the G−1 matrix
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Discretization of heat transfer surface and measurement of inverse DGF matrix
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Cross-sectional view of modified single passage model
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Schematic diagram of air flow system preceding single passage model
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DGF Stanton number prediction using the G−1 matrix
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DGF heat flux prediction using the G matrix
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DGF Stanton number prediction using the G matrix for two thermal boundary conditions
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Single passage facility and imaging system schematic
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DGF calibration regions and light intensity variation
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Spatial variation of thermochromic liquid crystal (TLC) paint calibration
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Profiles of conduction heat loss for DGF elements
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Spanwise-averaged temperature rise profile with DGF element 4 heated
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Measured columns of the G−1 matrix

Tables

Errata

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