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Studies of Gas Turbine Heat Transfer: Airfoil Surface and End-Wall.
Annual progress rept. 3 Jan 85-28 Feb 86,
MINNESOTA UNIV MINNEAPOLIS HEAT TRANSFER LAB
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The annual report documents progress at the University of Minnesota Heat Transfer Laboratory on the topic of heat transfer from gas turbine airfoil and end-wall surface. Subtopics are Curvature effects, End-wall heat transfer and Near-end-wall heat transfer. Curvature effects on turbulent transport are shown for a smooth convex wall and for single-row film-cooled convex and concave walls. End-wall mass heat transfer coefficient contours show the horseshoe vortex, the passage vortex and an inner vortex.
APPROVED FOR PUBLIC RELEASE