Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gi Mun Kim"'
Publikováno v:
Applied Sciences, Vol 7, Iss 6, p 633 (2017)
The effects of dielectric barrier discharge (DBD) plasma on the film cooling effectiveness of a 30-degree slot was experimentally investigated in a low-speed wind tunnel. The pressure sensitive paint (PSP) technique was used to measure the film cooli
Externí odkaz:
https://doaj.org/article/9b9e518aa2b94932b57460521922937e
Publikováno v:
Aerospace, Vol 10, Iss 2, p 143 (2023)
In this study, a comparison of aerodynamic loss of gas turbine vane with various trailing edge configurations was experimentally performed. For the trailing edge, three cooling schemes (the cutback slot, the central injection slot, and the pressure s
Externí odkaz:
https://doaj.org/article/180891c231ea407e96421024ddfd065a
Publikováno v:
Journal of Mechanical Science and Technology. 36:2127-2137
Publikováno v:
The KSFM Journal of Fluid Machinery. 24:28-33
Publikováno v:
International Journal of Thermal Sciences. 139:376-386
The present study attempted to improve film cooling effectiveness by installing a Coanda effect-inducing protrusion, called a Coanda bump, at the exit of the 45-degree inclined slot. The inclined slot used in this study was rectangular in shape with
Publikováno v:
Journal of Thermal Science and Engineering Applications. 13
In the vicinity of gas turbine blades, a complex flow field is formed due to the flow separation, reattachment, and secondary flows, and this results in a locally non-uniform and high heat transfer on the surfaces. The present study experimentally in
An experimental investigation on the effects of a slot exit protrusion on film cooling effectiveness
Publikováno v:
International Journal of Thermal Sciences. 172:107306
An experimental study was conducted to investigate the effects of a protrusion installed at the slot exit on the film cooling effectiveness of inclined slots. Injection angles of 30 and 45° were considered for the slot, and a protrusion that induces
Publikováno v:
Volume 7B: Heat Transfer.
In the vicinity of gas turbine blades, a complex flow field is formed due to the flow separation, reattachment, and secondary flows, and results in locally non-uniform and high heat transfer on the surfaces. In this study, the effects of leakage flow
Publikováno v:
The KSFM Journal of Fluid Machinery. 21:39-45