Results 31 to 40 of about 1,277,064 (238)

Direct Numerical Optimisation of a Fuel Jet Pump Based on a Pseudo-Compressibility Method Using Characteristic Boundary Conditions

open access: yesCommunications, 2005
The paper tries to give an overview of the latest industrial development of the Department of Aircraft and Ships at the Budapest University of Technology and Economics.The numerical investigation presented below based on Chorin's pseudo-compressibility ...
Arpad Veress   +3 more
doaj   +1 more source

The Influence of Bleeding Direction on Starting Performance of Three-Dimensional Inward Turning Inlet

open access: yesInternational Journal of Aerospace Engineering, 2023
Bleeding is an effective method to improve the starting performance of the inlet, and the conventional method often adopts the bleeding to longitudinal direction.
Tianyu Gong   +4 more
doaj   +1 more source

Research Development on Bonded-bolted Hybrid Joint in Composite Structure

open access: yesHangkong gongcheng jinzhan, 2021
The composite bonded-bolted hybrid joint (BBHJ) is widely focused and developed in aerospace and aviation fields for its full consideration of advantages of bolt and bonded joint.
ZOU Peng   +3 more
doaj   +1 more source

Analysis on intelligent architecture and function of airborne system

open access: yesHangkong gongcheng jinzhan, 2023
Airborne system is developing towards the direction of integration, intelligence and automation. The integration of the system is usually realized by the way of cross-linking of the system. The cross-linking relationship among systems is complex, and the
REN Baoping, LI Chuang
doaj   +1 more source

Algorithmic support of the adaptive system of controlled flight into terrain avoidance (CFITA)

open access: yesНаучный вестник МГТУ ГА, 2023
The article considers the restrictions algorithms for the trajectory parameters of aircraft motion. Three groups of algorithms are under consideration. They are distinguished by the volume of airborne database about terrain, modes of aircraft operation ...
A. N. Akimov   +2 more
doaj   +1 more source

Effect of canard-chordwise blowing on the aerodynamic characteristics of blended wing body aircraft

open access: yesXibei Gongye Daxue Xuebao
To enhance the effect of the canard increasing lift and pitching moment coefficient of the blended-wing-body(BWB) aircraft, numerical simulation is adopted to analyze the effect of the canard-chordwise blowing on the low-speed aerodynamic characteristics
YUAN Changyun   +5 more
doaj   +1 more source

Adaptive and Online Health Monitoring System for Autonomous Aircraft [PDF]

open access: yes, 2012
Good situation awareness is one of the key attributes required to maintain safe flight, especially for an Unmanned Aerial System (UAS). Good situation awareness can be achieved by incorporating an Adaptive Health Monitoring System (AHMS) to the aircraft.
Howe, Joe M.   +3 more
core   +1 more source

Fuzzy Logic Intelligent Space Routing Convolutional Decision and Optimization Scheme

open access: yesIEEE Access, 2023
This study mainly addresses the problem of spatial information network link congestion and how to ensure the quality of user experience, while improving the accuracy and interpretability of decision-making, making it more suitable for dealing with ...
Nengqiang Wei   +5 more
doaj   +1 more source

Analysis on Trap Panel Structure for Aircraft Outer Wing-fuselage Connection

open access: yesHangkong gongcheng jinzhan, 2019
The trap panel structure can give full play to the role of dispersing load and reducing regional stress level. The force transfer characteristics of different types of trap panel structures are analyzed, and the main design points of trap panel ...
Tang Ping, Liu Ting, Zhang Mingxing
doaj   +1 more source

Biofuel blending reduces particle emissions from aircraft engines at cruise conditions [PDF]

open access: bronzeNature, 2017
R. Moore   +26 more
semanticscholar   +2 more sources

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