Effects of Turbulence Promoters of Gas Turbine Blades on Film Cooling Performance

The effects of orientation of turbulence promoting ribs in the internal cooling air passage on the film cooling performance of outer surface of gas turbine blades have been studied experimentally. Both the adiabatic film cooling effectiveness and the heat transfer coefficient downstream of the film-...

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Bibliographic Details
Main Authors: Yukiko AGATA, Toshihiko TAKAHASHI, Eiji SAKAI, Koichi NISHINO
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2012-09-01
Series:Journal of Thermal Science and Technology
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/jtst/7/4/7_603/_pdf/-char/en