Effects of Dean vortex pairs on surface heat transfer in curved channel flow

1996 ◽  
Vol 39 (1) ◽  
pp. 27-37 ◽  
Author(s):  
P.M. Ligrani ◽  
S. Choi ◽  
A.R. Schallert ◽  
P. Skogerboe
Keyword(s):  
Heat Transfer ◽  
Channel Flow ◽  
Surface Heat ◽  
Curved Channel ◽  
Surface Heat Transfer ◽  
Vortex Pairs ◽  
Dean Vortex ◽  
Curved Channel Flow

scholarly journals DNS of Rotating Curved Channel Flow with Heat Transfer

2002 ◽  
Vol 2002.51 (0) ◽  
pp. 19-20
Author(s):  
Nobuaki ISHIBASHI ◽  
Hirofumi HATTORI ◽  
Yasutaka NAGANO
Keyword(s):  
Heat Transfer ◽  
Channel Flow ◽  
Curved Channel ◽  
Curved Channel Flow

Effects of Rotation on Blade Surface Heat Transfer: An Experimental Investigation

1997 ◽  
Author(s):  
Roger W. Moss ◽  
Roger W. Ainsworth ◽  
Tom Garside
Keyword(s):  
Thin Film ◽  
Heat Transfer ◽  
Experimental Investigation ◽  
Turbine Blade ◽  
Time History ◽  
Surface Heat ◽  
Blade Surface ◽  
Surface Heat Transfer ◽  
Effects Of Rotation ◽  
Wake Passing

Measurements of turbine blade surface heat transfer in a transient rotor facility are compared with predictions and equivalent cascade data. The rotating measurements involved both forwards and reverse rotation (wake free) experiments. The use of thin-film gauges in the Oxford Rotor Facility provides both time-mean heat transfer levels and the unsteady time history. The time-mean level is not significantly affected by turbulence in the wake; this contrasts with the cascade response to freestream turbulence and simulated wake passing. Heat transfer predictions show the extent to which such phenomena are successfully modelled by a time-steady code. The accurate prediction of transition is seen to be crucial if useful predictions are to be obtained.

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