... 2023 24 03 2023 Email: raabdelm@uno.edu Email: twang@uno.edu Gas Turbine Heat Transfer Heat Transfer Enhancement Two-Phase Flow and Heat Transfer Journal of Thermal Science and Engineering Applications. Received July 06, 2022; Accepted manuscript posted March 16, 2023. doi...

... of Mechanical Engineering at Texas A&M University. REFERENCES [1] Han, J.-C., Dutta, S., and Ekkad, S., 2013, Gas turbine heat transfer and cooling technology, 2nd ed., CRC Press, Chap. 3, pp. 226 267. [2] Pietrzyk, J. R., Bogard, D. G., and Crawford, M. E., 1989, Hydrodynamic Measurements of Jets in Crossflow...

... = density endwall film cooling heat transfer transonic annular cascade gas turbine gas turbine heat transfer References [1] Han , J. C. , Dutta , S. , and Ekkad , S. , 2012 , Gas Turbine Heat Transfer and Cooling Technology , Taylor & Francis , Boca...

... = wall 0 = reference (Dittus–Boelter correlation) 1 = based on the first passage 2 = based on the second passage turbine cooling rotational heat transfer blade-shaped channel turning vane 45 deg angled ribs extended surfaces/fins forced convection gas turbine heat...

... correlation for crossflow γ = specific heat ratio ρ = average density of the channel flow (kg/m 3 ) ρ 0 = air density in the plenum (kg/m 3 ) heat transfer enhancement jet impingement cooling crossflow effect pin-fin height extended surfaces/fins gas turbine heat transfer...

..., kg/m 3 ν = kinematic viscosity of air, m 2 /s gas turbine heat transfer jets wakes References [1] Bogard , D. G. , and Thole , K. A. , 2006 , “ Gas Turbine Film Cooling ,” J. Propul. Power , 22 ( 2 ), pp. 249 – 270 . 10.2514/1.18034 [2...

... vortex structure gas turbine heat transfer In modern gas turbines, enhancing the turbine inlet temperature is an efficient way to improve overall efficiency and power output, making cooling systems more and more important. The cooling system in gas turbines includes internal cooling (impingement...

... that the advancement of gas turbine heat transfer technology has reached a plateau. More revolutionary designs are urgently needed. National Natural Science Foundation of China 10.13039/501100001809 52106060 92152202 numerical investigation heat transfer parameters pressure loss coefficient...

... cooling performance phantom cooling performance aerodynamic performance gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809 51936008 Due to the increasing demands for higher thermal efficiency and better performance for gas turbines...

... funnel gas turbine heat transfer jets Science and Engineering Research Board 10.13039/501100001843 SERB/CRG/2019/000644 The hot combustion product from a gas turbine exhaust is the primary source of infrared (IR) signatures from the fighter jets/aircrafts or naval ships. The IR...

... angles density ratio convergent contoured endwall gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809 51936008 To acquire higher power and better performance, the demand of higher turbine inlet temperature has risen over the years...

... Email: lei.zhao@pepsico.com Email: raabdelm@uno.edu 1 Lei Zhao is currently the R&D Director at PepsiCo. 08 11 2021 12 05 2022 15 05 2022 15 06 2022 film cooling mist cooling two-phase flow droplets gas turbine heat transfer A schematic...

...@uno.edu Email: lei.zhao@pepsico.com 1 Lei Zhao is currently the R&D Director at PepsiCo. 08 11 2021 12 05 2022 15 05 2022 15 06 2022 film cooling mist cooling discrete phase model two-phase flow Eulerian–Lagrangian method droplet evaporation gas turbine...

... 2022 gas turbine jet impingement cooling heat transfer extended jet hole thermochromic liquid crystal experimental/measurement techniques gas turbine heat transfer heat transfer enhancement Central Universities of China 10.13039/501100012429 xjh012019020 Jet...

...-wall streamwise vortex film cooling effectiveness vortex generator gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809 2017-V-0016-0069 Gas turbine blades in the hot gas path work under harsh conditions because of the excessive high gas...

...: lesley_wright@tamu.edu Email: jc-han@tamu.edu Email: robert.krewinkel@man-es.com 02 11 2021 21 01 2022 27 01 2022 08 03 2022 turbine cooling rotating heat transfer blade-shaped cooling channel extended surfaces/fins forced convection gas turbine heat transfer heat...

... 2022 16 02 2022 08 03 2022 film cooling conjugate heat transfer combined hole crescent rib anti-kidney vortex conduction forced convection gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809 51676163 The thermal...

... experimental techniques gas turbine heat transfer thermophysical properties The use of foreign gases in film cooling experimentation is well documented. Historically, the use of foreign gas coolant jets has been utilized in myriad isothermal mass transfer experimental studies, particularly those...

... techniques gas turbine heat transfer heat and mass transfer References [1] Han , J. C. , 2018 , “ Advanced Cooling in Gas Turbines 2016 Max Jakob Memorial Award Paper ,” ASME J. Heat Transfer-Trans. ASME , 140 ( 11 ), p. 113001 . 10.1115/1.4039644 [2] Ahn , J. , Mhetras...

... in the field of additive manufacturing have enabled fabrication of complex geometries, whose thermal performance needs to be assessed. Natural Sciences and Engineering Research Council of Canada 10.13039/501100000038 RGPIN-2014-03622 aerospace heat transfer forced convection gas turbine...