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Research on operation scenario based aircraft power system architecture analysis and modelling [PDF]
E3S Web of Conferences, 2021 Aircraft power system is a complex system consisting of the power generation system, the power management and distribution system, and the power consumption system, which accounts for the aircraft's major fuel consumption and emissions.
Dongsheng Chen, Yan He, Mengqian Zhou
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Exploring sub-strong scattering source of canopy of fighter with radar stealth technology
Xibei Gongye Daxue Xuebao, 2022 The canopy of a fighter is the main source of electromagnetic scattering, and the achievement of its radar stealth is one of key technologies for developing a stealth fighter.
ZHOU Tao +4 more
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Civil Aircraft metal structure superfluous hole repair and stress evaluation method [PDF]
E3S Web of Conferences, 2021 Civil aircraft is the most complicated production of the world and during the manufacture various kinds of manufacture nonconformities occur at times. Superfluous hole is one of the most typical nonconformity types. When coping with this kind of problem,
Zhu Weibin +4 more
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Multi-objective aerodynamic optimization of flying-wing configuration based on adjoint method
Xibei Gongye Daxue Xuebao, 2021 In order to solve the multi-objective multi-constraint design in aerodynamic design of flying wing, the aerodynamic optimization design based on the adjoint method is studied. In terms of the principle of the adjoint equation, the boundary conditions and
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Hangkong gongcheng jinzhan, 2021 The emergency door on the wing of a civil aircraft has particularity,and its fault is somewhat concealed,so it is particularly important to analyze its safety reasonably.The evaluation and selection principles of the latent failure of the emergency door ...
ZHU Zhengzheng +3 more
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Health Assessment Method for Military Aircraft Based on Mission Capabilities
Hangkong gongcheng jinzhan, 2020 The military aircraft health assessment has the problem of difficult application in engineering practice. The military aircraft is taken as the research object of health assessment, including task-oriented capability analysis, function analysis based on ...
FANG Guancheng +4 more
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Study on engine pylon emergency separation design of civil aircraft
Hangkong gongcheng jinzhan, 2023 Engine pylon emergency separation is one of the key technologies in civil aircraft design, which is difficult to obtain from abroad.Domestic researches are mainly about theories and thoughts, which cannot be applied on engineering.In this paper, the ...
CHEN Haihuan, LI Zejiang, CHEN Shaokai
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Research on Very High Plateau Test Flight Method of Twin-engine Light Civil Helicopter
Hangkong gongcheng jinzhan, 2022 During the performance flight test at very high plateau,the helicopter is near the using limitation,the flight risk is high. It is necessary to study and develop reasonable and safe test flight methods to obtain accurate helicopter performance data while
LI Shengwei, ZHAO Deyang, LIN Changliang
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Research on Configuration Control Technology for Civil Aircraft Flight Test Based on Modular Design [PDF]
E3S Web of ConferencesA configuration control method, based on modular design, is proposed to solve the problem that the aircraft configuration changes due to design changes, and the flight test is difficult to carry out.
Xue Jikun +3 more
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Research Progress of Numerical Simulation Methods for Civil Aircraft Ditching
Hangkong gongcheng jinzhan, 2022 Aircraft ditching is an emergency landing scenario that must be considered in aircraft design.Summarizing the research methods for the numerical simulation of ditching can provide the support for ditching analysis of civil aircraft design.The research ...
LUO Wenli, CHEN Shuyong, CHEN Baoxing
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