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Low-Pressure Turbine Cooling Systems [PDF]
Encyclopedia, 2021 Modern low-pressure turbine engines are equipped with casings impingement cooling systems. Those systems (called Active Clearance Control) are composed of an array of air nozzles, which are directed to strike turbine casing to absorb generated heat. As a
Krzysztof Marzec
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Design and Analysis of Gas Turbine Blade with Cooling [PDF]
EAI Endorsed Transactions on Energy Web, 2018 The turbine inlet temperature in advanced gas turbine engine is very high and it is above the melting point of blade material. In this project radial convective cooling method is used.
S. Dhivya, A. Karthikeyan
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Development Trend of Cooling Technology for Turbine Blades at Super-High Temperature of above 2000 K
Energies, 2023 Aeroengines and heavy-duty gas turbines are the core power equipment in the field of national defense and energy. Their research and development (R&D) level and manufacturing level represent the status of a country’s heavy industry in the world.
Liang Xu +5 more
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Effect of Vane Thermal Emission Cooling on the Efficiency of the Gas Turbine Power Plant [PDF]
Problems of the Regional Energetics, 2020 The work is devoted to the problem of increasing efficiency of power gas turbine units (microturbines). One of ways to improve efficiency is to increase gas temperature in front of the turbine. Cooling of gas turbine elements is difficult.
Kolychev A.V. +3 more
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Review of Advanced Effusive Cooling for Gas Turbine Blades
Energies, 2022 Turbine inlet temperature has continuously increased to improve gas turbine performance during the past few decades. Although internal convection cooling and traditional film cooling have contributed significantly to the current achievement, advanced ...
Wen Wang +3 more
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Experimental Investigation of the Exhaust Device of Turbocharger for Marine Engines [PDF]
Journal of Applied Fluid Mechanics, 2023 In order to reduce the temperature in the marine engine cabin, improve the working environment of the staff and meet the economy and emission requirements, the cooling system of the engine was experimentally investigated in the present study.
S. Li +6 more
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Advances in Mechanical Engineering, 2023 A thermoelastohydrodynamic (TEHD) coupling model is developed to study the static performance of a heavy-duty tilting pad thrust bearing (TPTB) under the effect of axis misalignment.
Binbin Liu +5 more
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Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2022 Turbine nozzle blocks were tested and, as a result, problems of nozzle block lower platform alligatoring were detected. In the course of the research possible variants of cooling high pressure turbine nozzle block vane platforms were investigated ...
Yu. G. Gorelov +2 more
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Energies, 2023 Several studies have previously been conducted to improve the cooling performance of film cooling. However, most of the research has conducted experiments with film cooling holes on flat plates, and thus, the results of these studies do not encompass the
Seokmin Kim +3 more
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Mechanical Engineering Journal, 2020 The reliability of turbine blades and vanes of modern high temperature gas turbines is assured by turbine blade cooling technologies. Among the various cooling methods, film cooling has been a key technology to ensure the long-term operation of turbine ...
Kenichiro TAKEISHI +3 more
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