Results 21 to 30 of about 101,154 (354)
Recent Developments in the Aerodynamic Heat Transfer and Cooling Technology of Gas Turbines Endwalls
Aerospace, 2023 With an increased inlet gas temperature and the homogenization of the combustion chamber outlet temperature, the endwalls of gas turbines are exposed to extremely high heat loads.
Rongdi Zhang +4 more
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Modeling of Gas Turbine Cooled Blades [PDF]
Volume 4: Fatigue and Fracture, Heat Transfer, Internal Combustion Engines, Manufacturing, and Technology and Society, 2006 In contrast to existing methods which do not take into account multiconnectivity in a broad sense of this term, we develop mathematical models and highly effective combination (BIEM and FDM) numerical methods of calculation of stationary and quasi-stationary temperature field of a profile part of a blade with convective cooling (from the point of view ...
A. Pashayev +4 more
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USING THE RESERVE OF ABSORPTION CHILLER REFRIGERATION CAPACITY FOR COOLING AIR AT THE INLET OF GTU
Авіаційно-космічна техніка та технологія, 2018 The processes of air cooling at the gas turbine unit inlet by absorption lithium-bromide chiller have been analyzed. The computer programs of firms-producers of heat exchangers were used for the gas turbine unit inlet air cooling processes simulation ...
Богдан Сергійович Портной +3 more
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Influence of Different Steam Cooling Techniques for High Pressure Turbine Blades on the Performance of Gas Turbine [PDF]
Iranica Journal of Energy and Environment, 2018 Gas turbines are always intended to give more specific work output for which continuous exposure to hot combustion gases is necessary. To increase the lifespan of the turbine blades active cooling should be applied to the High Pressure (HP) turbine ...
T. C. Vadlamudi +3 more
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Steady state design and thermal characteristics of a gas turbine blade with lateral holes using finite element analysis [PDF]
MATEC Web of ConferencesTurbine blades are the separate components that make up the turbine section of a steam or gas turbine. The blades must transform the high-temperature, high-pressure gas that the combustor produces into energy.
Sampathkumar Deepak +3 more
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COMPARISON OF CHARACTERISTICS OF DEEP AIR COOLING AT THE GTU INLET IN DIFFERENT CLIMAT TYPE
Авіаційно-космічна техніка та технологія, 2020 The efficiency of deep air cooling at the inlet of gas turbine units has been investigated for changed climatic conditions of operation during the month.
Микола Іванович Радченко +4 more
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Nihon Kikai Gakkai ronbunshu, 2015 This work aims at developing a new cooling fan for vehicle engine. This fan can operate as a cooling fan at low vehicle speed. At high vehicle speed, however, the fan is rarely used as a cooling fan. Therefore the fan can be used as a wind turbine, which
Shinichi ODA +3 more
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Alexandria Engineering Journal, 2020 Currently, gas turbine engines play a vital role in our daily lives. Some of the uses of gas turbine engines include aircraft propulsions, helicopters, submarines, and industrial applications.
Amin Safi +2 more
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Cooled Cooling Air Systems for Turbine Thermal Management [PDF]
Volume 3: Heat Transfer; Electric Power; Industrial and Cogeneration, 1999 This paper evaluates the feasibility and potential impact on overall engine performance when utilizing the heat sink sources available in a gas turbine engine for improved turbine thermal management. A study was conducted to assess the application of a heat exchanger to cool the compressor bleed air normally used air for cooling turbine machinery.
Greg B. Bruening, Won S. Chang
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ESTIMATION OF EFFICIENCY OF DEEP AIR COOLING AT THE INLET OF GTU BY WASTE HEAT RECOVERY CHILLER
Авіаційно-космічна техніка та технологія, 2019 Significant fluctuations in the current temperature and relative humidity of the ambient air lead to significant changes in the heat load on the air cooling system at the inlet of the gas turbine unit, which urgently poses the problem of choosing their ...
Андрій Миколайович Радченко +3 more
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