Results 11 to 20 of about 435 (178)
Research on the Application of Integrated Design on Micro Turbojet Engine
Hangkong gongcheng jinzhan, 2022 There are no detailed design criteria and methods for the integrated design of micro turbojet engine.The size and weight design and evaluation method for turbojet engines are used to perform the integrated design of several 9~80 kgf micro turbojet ...
CHEN Minze +4 more
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Авіаційно-космічна техніка та технологія, 2023 Despite the technological advances that made it possible to create serial commercial micro-turbojet engines with a thrust of up to 1.0 kN, engines of this type in the class of high-speed unmanned aerial vehicles (UAVs) weighing up to 200 kg have not yet ...
Olexander Khrulev
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DEVELOPMENT OF A DYNAMIC MODEL FOR SIMULATION OF REAL-TIME TRANSIENT TURBOJET ENGINE PERFORMANCE IN SIMULINK [PDF]
مجله مدل سازی در مهندسی, 2017 This study deals with developing a dynamic model with capacity for use in aero-Thermodynamic real-time performance modeling of turbojet engines in MATLAB/Simulink environment.
Mohammad Faraji +4 more
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International Journal of Turbomachinery, Propulsion and Power, 2022 Presented herein is a comparative performance analysis of a novel turbofan engine with an auxiliary combustion chamber, nicknamed the TurboAux engine, against a turbojet engine, and a low bypass ratio turbofan engine with an afterburner is presented. The
Kaleab Fetahi +2 more
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Model-Based Dynamic Performance Simulation of a Microturbine Using Flight Test Data
Aerospace, 2022 Microturbines can be used not only in models and education but also to propel UAVs. However, their wider adoption is limited by their relatively low efficiency and durability. Validated simulation models are required to monitor their performance, improve
Mario Leonardo Erario +2 more
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Optimization of energy and exergy parameters for a conceptual afterburning turbojet engine
Journal of Thermal Engineering, 2023 In this study, parametric cycle analysis of a conceptual turbojet engine with an afterburner (TJEAB) was conducted at sea level conditions-zero Mach. Based on this analysis, exergetic sustainability parameters of TJEAB were scrutinized for military mode (
Hakan AYGUN
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Advanced Control of an Electric Fuel-Oil Pump for Small Turbojet Engines
Aerospace, 2022 One way to efficiently control the fuel flow of small turbojet engines is to use direct control of the speed of a suitable electric fuel pump, as opposed to using relief valves.
Ladislav Főző, Rudolf Andoga
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A review of studies on air-breathing turbine engines from an energy–exergy viewpoint [PDF]
فناوری در مهندسی هوافضا, 2023 Studies show that the analysis of the first law in air propulsion systems alone is not sufficient, and for a complete study of a system, the second law and exergy analysis should also be considered.
jamasb pirkandi +2 more
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Effect of a Secondary Injection on the Performance of Three-Dimensional Over-under TBCC Exhaust Nozzles [PDF]
Journal of Applied Fluid Mechanics, 2023 A numerical simulation is used to investigate the flow field characteristics of a three-dimensional over-under turbine-based combined cycle circular-to-rectangular transition exhaust nozzle when only the turbojet flowpath is in operation.
H. Yang, Q. Yang, Z. Mu, Y. Shi, L. Chen
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Analytical and experimental research of vaporizer type combustion chamber of expendable turbojet [PDF]
FME TransactionsThis paper presents analytical and experimental research on expendable turbojet combustion chamber with central-single vaporizer configuration. Expandable turbojet implies that engine is for single use and that simplicity and small size are dominant ...
Davidović Nikola, Jojić Branislav
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