Results 41 to 50 of about 3,632,675 (127)
Integrated analysis of aerodynamic/stealth characteristics of blended-wing-body lifting vehicle
In this paper, a blended-wing-body lifting vehicle is designed, with the cross section described by Class/Shape transformation method (CST), the outline controlled by an exponential function, and tail regulated by B-spline curve.
Tao Ye +4 more
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Aerodynamic Design and Exploration of a Blended Wing Body Aircraft at Subsonic Speed
Blended Wing Body (BWB) is a novel aircraft concept which provides many different aerodynamic benefits over conventional aircrafts design. This research investigated the BWB design, L/D characteristics, surface pressure distribution and span-wise lift ...
Sam Dakka, Oliver Johnson
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Flying Wings. A New Paradigm for Civil Aviation?
Over the last 50 years, commercial aviation has been mainly based what is currently called the conventional layout, characterized by a slender fuselage mated to a high aspect ratio wing, with aft-tail planes and pod-mounted engines under the wing ...
R. Martinez-Val
doaj
The German Cluster of Excellence SE²A (Sustainable and Energy Efficient Aviation) is established in order to investigate the influence of game-changing technologies on the energy efficiency of future transport aircraft.
Stanislav Karpuk, Yaolong Liu, Ali Elham
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Multi-Point Optimization Design of Blended Wing Body Based on Discrete Adjoint Method
In actual flight, aircraft rarely operate under a single design condition; multiple flight states must be considered to meet performance requirements.
Yuan Cui +3 more
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A Multi-Fidelity Approach for Aerodynamic Performance Computations of Formation Flight
This paper introduces a multi-fidelity computational framework for the analysis of aerodynamic performance of flight formation. The Vortex Lattice and Reynolds Averaged Navier–Stokes methods form the basis of the framework, as low- and high ...
Diwakar Singh +6 more
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Integration of the athena vortex lattice aerodynamic analysis software into the multivariate design synthesis of a blended wing body aircraft. [PDF]
Okonkwo P, Jemitola P.
europepmc +1 more source
Manufacturing Aspects of Creating Low-Curvature Panels for Prospective Civil Aircraft
For this study, structural and manufacturing schemes for low-curvature pressurized fuselage panels were proposed, making it possible to provide high weight efficiency for the airframes of prospective civil blended wing-body (BWB) aircraft.
Evgeny Dubovikov +6 more
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The Weight Minimization of a UAV Wing Component Through Structural Optimization
This study focuses on the structural optimization of a composite wing element for an unmanned aerial vehicle. The finite element method is utilized for sizing, and analysis parameters are chosen to obtain accurate results with a minimum simulation time ...
Andreas Psarros, Georgios Savaidis
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Blended wing body (BWB) aircraft design represents a transformative innovation in aerospace engineering, seamlessly integrating aerodynamic, structural, and propulsion advancements to achieve unprecedented efficiency and sustainability.
Ussama Ali +4 more
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