Results 1 to 10 of about 9,480,449 (227)

Development of an aircraft design expert system [PDF]

open access: yes, 1988
The aircraft design process is characterised by the application of a wide range of knowledge across many disciplines based upon a certain degree of judgement and experience of the designer. A two pass approach has been taken towards the development of
Alsina, J.
core   +7 more sources

Conceptual design and optimization methodology for box wing aircraft [PDF]

open access: yes, 2012
A conceptual design optimization methodology was developed for a medium range box wing aircraft. A baseline conventional cantilever wing aircraft designed for the same mis- sion and payload was also optimized alongside a baseline box wing aircraft.
Jemitola, Paul Olugbeji
core   +7 more sources

Research on operation scenario based aircraft power system architecture analysis and modelling [PDF]

open access: yesE3S 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
doaj   +1 more source

Digital assembly process design for aircraft systems [PDF]

open access: yes, 2012
The research described in this thesis concentrates on the development of an integrated assembly process design for aircraft systems. Assembly process design is one of the most important and complicated activities in aircraft manufacturing.
Li, Tao
core   +7 more sources

Exploring sub-strong scattering source of canopy of fighter with radar stealth technology

open access: yesXibei 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
doaj   +1 more source

Multi-objective aerodynamic optimization of flying-wing configuration based on adjoint method

open access: yesXibei 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

doaj   +1 more source

Civil Aircraft metal structure superfluous hole repair and stress evaluation method [PDF]

open access: yesE3S 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
doaj   +1 more source

Safety Analysis for the Civil Aircraft Emergency Door Based on Latent Failure and Multi-failure Mode Coupling

open access: yesHangkong 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
doaj   +1 more source

Multi-disciplinary design of wings for transport aircraft operating at high subsonic speed [PDF]

open access: yes, 1995
In this thesis a methodology for designing wings for transport aircraft operating at high subsonic speed is investigated. Several methods are studied, including more accurate methods such as the computational methods. These are used as an addition to
Djafri, Demil Y.
core   +7 more sources

Health Assessment Method for Military Aircraft Based on Mission Capabilities

open access: yesHangkong 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
doaj   +1 more source

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