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DETAILED HEAT TRANSFER MEASUREMENTS NEAR AND WITHIN THE ENTRANCE OF A FILM COOLING HOLE.

Abstract:

An experimental investigation was conducted to obtain highly detailed convective heat transfer measurements on an internal cooling duct wall around the entrance to a film cooling hole. Measurements were also made within the first five diameters of the film cooling hole. Thermochromic liquid crystals were used as surface temperature indicators in a large scale, perspex tunnel during the transient tests. The results are presented as contours of heat transfer coefficient normalized by that for t...

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Authors


Byerley, AR More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science
Ashton, SA More by this author
Journal:
American Society of Mechanical Engineers (Paper)
Publication date:
1988
ISSN:
0402-1215
URN:
uuid:a49da64b-787f-4b7f-9a08-36c7401065d6
Source identifiers:
399331
Local pid:
pubs:399331
Language:
English

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