Krishnamoorthy, V (1982) Effect of turbulence on the heat transfer in a laminar and turbulent boundary layer over a gas turbine blade. In: American Society of Mechanical Engineers, International Gas Turbine, 18-22 Apr 1982, London, England.Full text not available from this repository.
This paper describes the results of the systematic investigations undertaken to identify the effect of free stream turbulence intensity on the local heat transfer coefficient distribution in the laminar and turbulent boundary layer present over a turbine blade profile in a13; two-dimensional cascade. The local heat-transfer coefficient was measured under constant heat flux boundary condition. Experiments were conducted at exit Reynolds numbers (based on blade chord) 2 and 450,000 and at turbulence intensities up to 21.3 percent. A novel type13; of turbulence generator was used, with which it was possible to vary the turbulence intensity in the plane of the cascade without changing the distance between the turbulence generator and the cascade and without significantly varying the integral length scale of the13; turbulence.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||Gas Turbine Engines;Laminar Boundary Layer;Turbine Blades 13; Turbulence effects;Turbulent Boundary Layer;Turbulent Heat Transfer;Boundary conditions;Cascade Flow;Enginer Design Free flow;Heat Flux;Heat Transfer Coefficients;Reynolds Number|
|Subjects:||ENGINEERING > Fluid Mechanics and Thermodynamics|
|Depositing User:||Ms Indrani V|
|Date Deposited:||06 Jul 2007|
|Last Modified:||24 May 2010 09:55|
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