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Effect of Blade-tip Crossover Passages on Natural-convection Water-cooling of Gas-turbine Blades
Charles F. Zalabak
Arthur N. Curren
出版
National Advisory Committee for Aeronautics
, 1956
URL
http://books.google.com.hk/books?id=t4cfNJXMAA8C&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
A water-cooled turbine was fabricated and tested to determine the effect of a connecting passage at the turbine rotor blade tip between a radial coolant passage 0.10 inch in diameter (length-diameter ratio = 25.5) and radial coolant passages in the legnth-diameter range of 5.1 to 20.4. Coolant flow through the connecting passage is induced by free-convection forces in the radial passages.
