Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Hui-ren Zhu"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 32, Iss , Pp 101871- (2022)
Lean burn combustor can save fuel and reduce pollutant emissions. The exit of the lean burn combustor generates strong swirling flow, which has a significant influence on the heat transfer performance of the downstream turbine. Turbine cooling system
Externí odkaz:
https://doaj.org/article/9a17e1c92fa649aba304bb7fa39c9756
Publikováno v:
Case Studies in Thermal Engineering, Vol 28, Iss , Pp 101547- (2021)
To evaluate the heat transfer performance of a fully cooled turbine vane, an experiment was conducted in the low-speed wind tunnel using transient liquid crystal technology. The test vane was fabricated with 18 rows of cylindrical holes, which were s
Externí odkaz:
https://doaj.org/article/3e079597d62545689ff2d085e717329a
Publikováno v:
Case Studies in Thermal Engineering, Vol 27, Iss , Pp 101289- (2021)
The present study experimentally explores the effect of the film-hole-row layout and hole angle on the film cooling characteristics of the multi-rows of micro-film-hole by the transient infrared technique. Reynolds number based on the diameter of the
Externí odkaz:
https://doaj.org/article/7913e26ec97d4f5e9f8e10c9b5d97281
Publikováno v:
Journal of Thermophysics and Heat Transfer. 36:556-567
The purpose of the current research is to test and analyze the applicability of the Sellers model in different arrangements and configurations of film cooling holes and then to modify the Sellers m...
Publikováno v:
Heat Transfer. 50:6915-6934
Publikováno v:
Journal of Thermophysics and Heat Transfer. 35:372-385
This work focuses on the experimental study of the heat transfer and film cooling characteristics of a fully cooled vane under high subsonic conditions; the transient heat transfer measurements wit...
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 235:2342-2356
The heat transfer performance of showerhead film cooling on the vane leading edge was numerically investigated considering representative lean burn combustor swirling outflow. Three cases with different inflow conditions (uniform inflow, positive swi
Publikováno v:
Journal of Thermal Science. 29:772-783
The adiabatic film effectiveness η of the counter-inclined film-holes fed by varying internal coolant intake on the turbine vane leading edge model was experimentally investigated. A semi-cylinder model was adopted to model the vane leading edge whi
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 143:309-325
The purpose of this study is to experimentally and numerically investigate the effects of rotation number on heat transfer and fluid flow in a three-pass serpentine passage with lateral outflow. In the present study, the rotation number varies from 0
Publikováno v:
AIAA Journal. 57:4804-4818
Film cooling effectiveness and discharge coefficient of cylindrical holes fed by different internal cross-flow channels with varying cross-flow Reynolds numbers Rec are investigated. Three cross-fl...