Results 21 to 30 of about 92,236 (365)
Shear Layer Instability of Flow Around a Circular Cylinder Based on Large Eddy Simulation
Shanghai Jiaotong Daxue xuebao, 2021 The flow around a cylinder is a common research object of fluid mechanics. As the Reynolds number (Re) increases, the Kelvin-Helmholtz instability of the shear layer will occur in the wake behind the cylinder.
GUO Zhiyuan, YU Peixiang, OUYANG Hua
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Energy Reports, 2021 Diesel engine has been used as the primary mover in vehicles for a long time. It is known that around 25%–30% of the fuel energy is wasted in the exhaust gas from diesel engines.
Yongming Xu +3 more
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Choice of gas temperature at the turbopump turbine inlet
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2022 The article considers some issues of choosing the gas temperature at the inlet of a liquid rocket engine turbopump turbine. The turbine is one of the key elements of the engine and its operability depends on the gas temperature.
A. V. Ivanov
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The Outlook of TBCC Integrated Energy Based on theSecondary Power System
Hangkong gongcheng jinzhan, 2019 The electrical generation, hydraulic power and pneumatic power of an aircraft is supplied by the secondary power system or the power extracted from engines by the secondary power system.
Wang Wei, Dong Aiqun, Li Dan
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An example of use of gas turbine engine compressor, which has been mastered in production and has good characteristics in a new product project [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2022 The development of a new gas turbine engine requires a lot of time and money spent on the design and testing its compressor, which has been shown as the most complex and time-consuming assembly unit of the engine.
A. V. Grekhnev
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EFFICIENT TRACTION AND EXTERNAL RESISTANCE OF AIRCRAFT POWER PLANT
Авіаційно-космічна техніка та технологія, 2020 Increasing the efficiency and effectiveness of a gas turbine engine can be achieved through a comprehensive review of all tasks that determine the parameters and characteristics of an aircraft power plant and aircraft.
Юрий Юрьевич Терещенко +3 more
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CUDA-integration of the control loop of aviation gas turbine engine
Авіаційно-космічна техніка та технологія, 2022 The problem of accelerating the process of designing aircraft gas turbine engines and their control systems, the system "AIRCRAFT-AVIATION ENGINE-FUEL", and forming the technical type of an aircraft engine, adapting to new operating conditions within the
Serhii Tovkach
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Research on the influence of fuel gas on energy characteristics of a gas turbine [PDF]
E3S Web of Conferences, 2019 The purpose of this paper is to study and analyze the gas turbine engine and the thermodynamic cycle of a gas turbine. The article describes the processes of influence of the working fluid composition on the parameters of the main energy gas turbines ...
Marin G.E., Osipov B.M., Mendeleev D.I.
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Numerical Simulation of Compressor Stall Recovery Control
Shanghai Jiaotong Daxue xuebao, 2021 In order to explore the influencing factors of the effectiveness and stability for stall recovery and its flow mechanism when the antisurge valve is opened quickly, the dynamic stall recovery processes are simulated and the recovery processes at ...
GAO Yuan, WU Yadong, OUYANG Hua
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Gas turbine engine dynamic model based on variable-memory LSTM architecture
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2020 The buildup of thermodynamic cycle parameters is the main way to increase gas turbine engine efficiency. However, the growth of engine pressure and temperature ratio leads to the increase in the turbine heat load, which reduces the engine lifetime ...
A. V. Kuznetsov, G. M. Makaryants
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