Results 281 to 290 of about 71,914 (314)

Adiabatic Film Cooling Effectiveness Measurements Throughout Multi-Row Film Cooling Arrays

Volume 5C: Heat Transfer, 2016
Adiabatic film cooling effectiveness measurements are obtained using pressure-sensitive paint (PSP) on a flat film cooled surface. The effects of blowing ratio and hole spacing are investigated for four multi-row arrays comprised of 8 rows containing 52 holes of 3.8 mm diameter with 20° inclination angles and hole length-to-diameter ratio of 11.2.
Greg Natsui, Zachary Little, Jay Kapat, Anthony Socotch, Anquan Wang, Jason E. Dees   +5 more
openaire   +2 more sources

Improved Film Cooling Effectiveness With a Round Film Cooling Hole Embedded in a Contoured Crater

Journal of Turbomachinery, 2014
Studies of film cooling holes embedded in craters and trenches have shown significant improvements in the film cooling performance. In this paper, a new design of a round film cooling hole embedded in a contoured crater is proposed for improved film cooling effectiveness over existing crater designs.
Prasad Kalghatgi, Sumanta Acharya
openaire   +1 more source

Double-Jet Film-Cooling for Highly Efficient Film-Cooling With Low Blowing Ratios

Volume 4: Heat Transfer, Parts A and B, 2008
Further improvement of the thermal efficiency of modern gas turbines can be achieved by a further reduction of the cooling air amount. Therefore, it is necessary to increase the cooling effectiveness so that the available cooling air fulfils the cooling task even if the amount has been reduced. In particular, the cooling effort for the vanes and blades
Karsten Kusterer, Anas Elyas, Dieter Bohn, Takao Sugimoto, Ryozo Tanaka   +4 more
openaire   +1 more source

Numerical decoupling of the effect of internal cooling and external film cooling on overall cooling effectiveness

Applied Thermal Engineering, 2023
Ruquan You
exaly  

Study on cooling efficiency of film cooling

The Proceedings of Conference of Chugoku-Shikoku Branch, 2019
Kazuki Yamamoto, Junya Fujita, Riku Kawanishi, Kenitiro Takeishi   +3 more
openaire   +1 more source

FILM COOLING

A-to-Z Guide to Thermodynamics, Heat and Mass Transfer, and Fluids Engineering, 2006
openaire   +1 more source

Film Cooling

2014
David G. Bogard, Karen A. Thole
openaire   +1 more source

Supersonic film cooling

2nd International Aerospace Planes Conference, 1990
ROBERT BASS, LARRY HARDIN, RICHARD RODGERS, RICHARD ERNST   +3 more
openaire   +1 more source

Transpiration Cooling: Contribution of Film Cooling to the Overall Cooling Effectiveness

International Journal of Turbo and Jet Engines, 1986
G.E. Andrews, A.A. Asere, M.C. Mkpadi, A. Tirmahi   +3 more
openaire   +1 more source

Recent advances in film cooling enhancement: A review

Chinese Journal of Aeronautics, 2020
Xiaoming Tan
exaly