... 2023 inlet air cooling systems ambient conditions desiccant cooling desiccant dehumidification gas turbine performance energy efficiency gas turbine heat transfer heat and mass transfer thermal systems Highlights Inlet air cooling improves gas turbine performance in tropical...

... experimental/measurement techniques gas turbine heat transfer Ministry of Science and Technology, Taiwan 10.13039/501100004663 MOST 109-2221-E-009-021-MY3 Components in the hot gas path of a gas turbine must be properly cooled to increase the turbine’s service life and prevent blade...

... 2023 25 07 2023 gas turbine heat transfer It is inevitable that the inlet temperature and pressure of the gas turbine need to be increased in order to improve the efficiency and power output of the gas turbine [ 1 ]. This leads to the failure of many turbine components due...

... to compressor exit air. gas turbine heat transfer 05 12 2022 21 05 2023 25 05 2023 26 06 2023 This material is declared a work of the U.S. Government and is not subject to copyright protection in the United States. Approved for public release; distribution is unlimited...

... system CFD data analysis turbulence internal flow experimental techniques experimental/measurement techniques gas turbine heat transfer References [1] Jeevahan , J. , Durai Raj , R. B. , Mageshwaran , G. , Sriram , V. , Britto Joseph , G. , and Poovannan...

... 2023 26 05 2023 sweeping jet fluidic oscillators film cooling gas turbine heat transfer heat transfer enhancement two-phase flow A fluidic oscillator (FO) is a device which is mainly a specific design of a cavity that can produce a passive oscillating jet with a steady fluid...

... factor gas turbine heat transfer heat transfer enhancement 12 12 2022 19 04 2023 21 04 2023 19 05 2023 1 Both authors contributed equally to this work. Email: duxz@ncepu.edu.cn Email: huizhang@ncepu.edu.cn Email: doubleli@ncepu.edu.cn 2 Corresponding...

... among volumetric turbulence accumulation (TA) and surface film effectiveness, η, can be correlated. References [1] Han , J.-C. , Dutta , S. , and Ekkad , S. , 2013 , Gas Turbine Heat Transfer and Cooling Technology , 2nd ed., CRC Press , Boca Raton, FL , pp. 226 – 267 . [2...

... wall rat = ratio ref = reference condition, at atmospheric temperature and pressure s = static T = total U = upstream References [1] Han , J. C. , Dutta , S. , and Ekkad , S. , 2012 , Gas Turbine Heat Transfer and Cooling Technology...

... blade-shaped channel turning vane 45 deg angled ribs extended surfaces/fins forced convection gas turbine heat transfer heat transfer enhancement Gas turbines have been extensively used in power generation. To increase the thermal efficiency of turbine engines, enhancing the turbine inlet...

... Email: lesley_wright@tamu.edu Email: jc-han@tamu.edu 25 07 2022 03 11 2022 08 11 2022 06 12 2022 heat transfer enhancement jet impingement cooling crossflow effect pin-fin height extended surfaces/fins gas turbine heat transfer Jet impingement cooling has...

... 17 05 2022 10 10 2022 20 10 2022 05 12 2022 gas turbine heat transfer jets wakes If the density ratio being considered is not equal to 1, the difference in molecular weight must be taken into account. Equation (6) includes the needed modifications to Eq. (5...

... 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...

..., Norway , May 6–10 . [3] Han , J.-C. , Dutta , S. , and Ekkad , S. , 2000 , Gas Turbine Heat Transfer and Cooling Technology , Taylor & Francis , New York . [4] Bunker , R. S. , 2006 , “ Gas Turbine Heat Transfer: 10 Remaining Hot Gas Path Challenges ,” Proceedings...

.... , 2013 , Gas Turbine Heat Transfer and Cooling Technology , 2nd ed. , CRC Press/Taylor & Francis , Boca Raton, FL . [2] Bogard , D. G. , and Thole , K. A. , 2006 , “ Gas Turbine Film Cooling ,” J. Propul. Power , 22 ( 2 ), pp. 249 – 270 . 10.2514/1.18034 [3] Herzig...

... length turbulence computational fluid dynamics (CFD) cylindrical 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...

.... Email: wng@vt.edu 12 03 2022 10 06 2022 15 06 2022 18 07 2022 film cooling phantom cooling coolant injection angles density ratio convergent contoured endwall gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809...

... 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 The key difference...

... flow Eulerian–Lagrangian method droplet evaporation gas turbine heat transfer The world is taking various steps to drastically reduce the number of coal-fired power plants and replace them with gas-fired power plants and renewable energy plants. Since the renewable energy plants are still...

... 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...