Considered here is turbulent boundary layer flow with injection or suction and pressure gradient along the surface. The velocity and thermal inner laws for transpired turbulent boundary layers are represented by simple power law forms which are then used to solve the integral form of the thermal energy equation. Solving this equation leads to the variation of Stanton number with position, x, along the surface. Predicted Stanton numbers are compared with experimental data for a number of different cases. These include both blowing and suction with constant blowing fractions, F, in zero and non-zero pressure gradient and more complicated situations in which the blowing fraction, F, varies with position or where F or the surface temperature have step changes in value.
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Prediction of Heat Transfer in Turbulent, Transpired Boundary Layers
J. Sucec
J. Sucec
Department of Mechanical Engineering, University of Maine, Orono, ME 04469-5711
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J. Sucec
Department of Mechanical Engineering, University of Maine, Orono, ME 04469-5711
J. Heat Transfer. Feb 1999, 121(1): 186-190 (5 pages)
Published Online: February 1, 1999
Article history
Received:
January 22, 1998
Revised:
July 8, 1998
Online:
December 5, 2007
Citation
Sucec, J. (February 1, 1999). "Prediction of Heat Transfer in Turbulent, Transpired Boundary Layers." ASME. J. Heat Transfer. February 1999; 121(1): 186–190. https://doi.org/10.1115/1.2825940
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