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RESEARCH PAPER

Turbulent Transport in Film Cooling Flows

[+] Author and Article Information
Atul Kohli

400 Main Street, M/S 165-16, Pratt & Whitney, East Hartford, CT 06108

David G. Bogard

Mechanical Engineering Department, University of Texas, Austin, TX 78712

J. Heat Transfer 127(5), 513-520 (May 25, 2005) (8 pages) doi:10.1115/1.1865221 History: Received March 24, 2004; Revised October 28, 2004; Online May 25, 2005
Copyright © 2005 by ASME
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References

Figures

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Schematic of test section and cooling hole geometry 5
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Ruu variation with distance between LDV and cold-wire
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Temperature-velocity correlation coefficients for the standard thermal boundary layer
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Mean temperature contours (Θ) on jet centerline 5
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Normalized mean streamwise velocity (U/U) contours on jet centerline
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Jet-mainstream interface defined using rms temperature contours (Θ′ ) on jet centerline from 5
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(a) uv* and (b) Ruv on centerline for low freestream turbulence
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Contours of εm* for low freestream turbulence
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(a) ut* and (b) Rut for low freestream turbulence
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(a) vt* and (b) Rvt for low freestream turbulence
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Contours of εTy* for low freestream turbulence
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(a) uv* and (b) Ruv for high freestream turbulence
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Contours of εm* for high freestream turbulence
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(a) ut* and (b) Rut for high freestream turbulence
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(a) vt* and (b) Rvt for high freestream turbulence
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Contours of εTy* for high freestream turbulence

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