Results 1 to 10 of about 22,707 (244)
A Comparative Study of Film Cooling with Combined Impingement and Film Cooling [PDF]
Journal of Applied Fluid Mechanics, 2023 In order to cool the gas turbine vane or blade and raise the operating temperature, two standard convective cooling methods are used: jet impingement cooling and film cooling.
R. K. Panda, A. K. Pujari, B. Gudla
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Heat Transfer and Flow Performance of Impingement and Impingement/Effusion Cooling Systems [PDF]
Engineering and Technology Journal, 2015 The current experimental study is made to investigate the heat transfer characteristics and pressure losses for both impingement and impingement/effusion cooling systems.The experiments are carried out on a metal test plate.The numerical work is made to ...
Assim H. Yousif +2 more
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Determination of Impingement Cooling Fluid Temperature-Time Profile For Extracted Tiger-Nut Juice (Cyperus Esculentus) By Lumped Thermal Mass Analysis [PDF]
Engineering and Technology Journal, 2023 Determination of Temperature-Time Profile by the Lumped thermal mass analysis (LTMA) method using Tiger-Nut Juice as the impinging fluid on the cooling system was carried out.
Nwankwo, Azubuike +2 more
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Xibei Gongye Daxue Xuebao, 2022 Using impingement jet to cool the external cavity of the end wall of the gas turbine guide blade is very effective for prolonging the service life of the gas turbine and ensuring its safety operation.
ZHANG Lixi, CAO Gaopan, ZHANG Zhengyang
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A review of jet impingement cooling
International Journal of Thermofluids, 2023 The following work is presented as a review of the different methods used in jet impingement, the aim of which is to improve the heat transfer experienced in each area or volume. Some common applications of jet impingement are metal quenching and electronic cooling.
Robert D. Plant +2 more
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Applied Sciences, 2021 The cooling effect of turbine vane is of great importance for ensuring thermal protection and economic operation of gas turbines. This study aims to reveal the influence mechanism and performance of impingement cooling and heat transfer within a turbine ...
Lixi Zhang +4 more
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The Influence of Rotation on Impingement Cooling [PDF]
Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, 1996 The objective of the present work is the experimental investigation of the effects of rotation on the heat transfer due to a single row of circular jets impinging on a curved surface, relevant to turbine blade cooling. The local transfer coefficients were determined by means of the naphthalene sublimation technique using the analogy between heat and ...
Ch. Mattern, D. K. Hennecke
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Cooling water intake system safety analysis based on impingement probability
Frontiers in Marine Science, 2023 Invasion or aggregation of marine organisms in cooling water intake systems (CWIS) has gradually become an important problem affecting the safety of nuclear power plants with environmental and climate changes.
Xiaocheng Fu +6 more
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Parametric Studies of Laminated Cooling Configurations: Overall Cooling Effectiveness
International Journal of Aerospace Engineering, 2021 Combing the advantages of film cooling, impingement cooling, and enhanced cooling by pin fins, laminated cooling is attracting more and more attention.
Chen Wang, Chunhua Wang, Jingzhou Zhang
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Analysis of sweeping jet and film composite cooling using the decoupled model
Open Physics, 2023 The heat transfer process of the sweeping jet and film composite cooling (SJF) structure of the turbine blade leading edge is complex. The current work divides the overall cooling effectiveness of the SJF into the impingement heat transfer effectiveness,
Kong Xiangcan +6 more
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