Film Cooling With Multiple Slots and Louvers

[+] Author and Article Information
J. H. Chin, S. C. Skirvin, L. E. Hayes, F. Burggraf

Flight Propulsion Division, General Electric Company, Cincinnati, Ohio

J. Heat Transfer 83(3), 281-291 (Aug 01, 1961) (11 pages) doi:10.1115/1.3682259 History: Received June 02, 1960


Experimental results are presented for film cooling of an adiabatic plate downstream of one to ten slots (Part 1) and two to twenty rows of discrete punched louvers (Part 2) in a subsonic turbulent flow under zero pressure gradient. The adiabatic wall temperatures downstreams of the last equivalent slot were measured and correlated in terms of the flow parameters, equivalent slot number and slot spacing, and distances downstreams of the last equivalent slot.

Copyright © 1961 by ASME
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