Results 111 to 120 of about 166 (139)
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Second Law Analysis of an Experimental Micro Turbojet Engine
2018Mini class gas turbine engines are today used for small UAVs, cogeneration applications, and hybrid electric vehicle applications. In this paper, exergetic assessment of an indigenous mini class gas turbine engine is investigated. This engine is classified as mini class gas turbine where it differs from similar class engines in two ways, including ...
Kahraman, C. +3 more
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Study on micro-turbojet engine with high thrust-to-weight ratio
Theoretical and Natural Science, 2023Micro-turbojet engine refers to a closed cycle gas turbine engine with thrust below 500kg and power below 100kW. The performance indicators of domestic products are relatively low, and the main problems of domestic products are low thrust-to-weight ratio, poor reliability, and low heat resistance.
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Selection of engine type for Micro Air Vehicles. Turbojet or turboprop?
International Journal of Technology Transfer and Commercialisation, 2008Interactive communication, airspace explorations, optical-electronic complexes for mini-satellites, planetary protection system devices, identification of heavenly bodies of "asteroid-comet danger" class, etc., this is just a short list of the currently emerging branches of science and engineering, in which challenges could be solved only given that ...
A. Soudarev, A. Suryaninov
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EnergyThe continuous growth of the world population leads to an increase in energy demand, which poses challenges to sustainable energy supply. Predicting aviation engine performance according to its own characteristics is very important in ensuring sustainability.
Håkan Aygün +2 more
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Development of a Hardware Simulator for a Micro Turbojet Engine
2022 IEEE 20th Jubilee World Symposium on Applied Machine Intelligence and Informatics (SAMI), 2022Roland Istenes-Nemeth +2 more
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(INVESTIGATION OF A MICRO TURBOJET ENGINE VIA REVERSEENGINEERING)
2016Tersine mühendislik bir aygıt, nesne veya sistemin teknolojik çalışma prensiplerini keşfetme sürecidir. Bu çalışma, özellikle bir mikro turbojet motorun ters mühendisliği üzerine odaklanmaktadır. İlk olarak, gaz türbin motorunun bileşenleri üç eksenli bir optik tarayıcı kullanılarak taranmış ve dijital nokta bulutu formatına dönüştürülmüştür.
İÇKE, Ramiz Ömür, TUNÇER, Onur
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Test Simulation and Control Law Optimization of Micro-Turbojet Engines
2023 14th International Conference on Mechanical and Aerospace Engineering (ICMAE), 2023Zhen Liu +5 more
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Modeling of Micro Turbojet Engine
AIAA Propulsion and Energy 2019 Forum, 2019Mahmoud M. Ashry +2 more
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Vibration Analysis of a Micro Turbojet Engine under Two Impeller Structural Faults
Proceedings of Global Power & Propulsion SocietyDisk fracture and locking nut loosening of centrifugal impeller leads to severe vibration of micro turbojet engines, posing significant threats to engine stability and safety. In order to identify the engine vibration characteristics induced by the above two faults in a practical micro aero-engine, vibration acceleration of the engine casing is ...
Zhiming Yang +6 more
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The Aeronautical Journal
AbstractIn this study, measurements and numerical analyses of the temperature distribution of exhaust gas passing through two types of mixers using a micro turbojet engine were performed to investigate the flow mixing performance based on the shape of the mixer, which mixes the bypass air and core air in a gas turbine turbofan engine.
C. Lee, S.M. Choi
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AbstractIn this study, measurements and numerical analyses of the temperature distribution of exhaust gas passing through two types of mixers using a micro turbojet engine were performed to investigate the flow mixing performance based on the shape of the mixer, which mixes the bypass air and core air in a gas turbine turbofan engine.
C. Lee, S.M. Choi
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