Results 11 to 20 of about 27,517 (135)

Kinematic Simulation and Structure Analysis of a Morphing Flap [PDF]

open access: yes, 2013
This thesis presents a study on the design and analysis of a morphing flap structure integrated with actuation mechanism for potential application to large aircraft.
Guo, Shixian
core   +7 more sources

Analysis of composite wing structures with a morphing leading edge [PDF]

open access: yes, 2011
One of the main challenges for the civil aviation industry is the reduction of its environmental impact. Over the past years, improvements in performance efficiency have been achieved by simplifying the design of the structural components and using ...
Morishima, Ryoko
core   +7 more sources

Shape Morphing Using PDE Surfaces [PDF]

open access: yes, 2006
YesA methodology for shape morphing using partial differential equation (PDE) surfaces is presented in this work. The use of the PDE formulation shows how shape morphing can be based on a boundary-value approach by which intermediate shapes can be ...
Willis, P.   +3 more
core   +4 more sources

Optimal design and numerical analysis of a morphing flap structure [PDF]

open access: yes, 2012
Over the next few years the aviation industry will face the challenge to develop a new generation of air vehicles characterised by high aerodynamic efficiency and low environmental impact.
Di Matteo, Natalia
core   +7 more sources

Morphing-to-Adhesion Polysaccharide Hydrogel for Adaptive Biointerfaces

open access: yes, 2022
Reliable functions of medical implants highly depend on biocompatible, conformal, and stable biointerfaces for seamless biointegration with biological tissues.
Jinhong Li (6538)   +3 more
core   +8 more sources

An Intelligent Autonomous Morphing Decision Approach for Hypersonic Boost-Glide Vehicles Based on DNNs

open access: yesAerospace, 2023
In addressing the morphing problem in vehicle flight, some scholars have primarily employed reinforcement learning methods to make morphing decisions based on task. However, they have not considered the constraints associated with the task process.
Linfei Hou   +4 more
doaj   +1 more source

On the Importance of Morphing Deformation Scheduling for Actuation Force and Energy

open access: yesAerospace, 2016
Morphing aircraft offer superior properties as compared to non-morphing aircraft. They can achieve this by adapting their shape depending on the requirements of various conflicting flight conditions.
Roeland De Breuker, Noud Werter
doaj   +1 more source

Status and Challenges on Design and Implementation of Camber Morphing Mechanisms

open access: yesInternational Journal of Aerospace Engineering, 2021
This paper presents state-of-the-art technologies of camber morphing mechanisms from the perspectives of design and implementation. Wing morphing technologies are aimed at making the aircraft more energy or aerodynamically efficient during flight by ...
Tuba Majid, Bruce W. Jo
doaj   +1 more source

Trajectory optimization of morphing aircraft based on multi-fidelity model

open access: yesXibei Gongye Daxue Xuebao, 2022
Morphing aircraft can flexibly change its aerodynamic shape to adapt to the varying flight conditions during a flight. Compared with the traditional fixed shape aircraft, it has a very obvious advantage.
WANG Jianlei   +5 more
doaj   +1 more source

Integrated Morphing Strategy and Trajectory Optimization of a Morphing Waverider and Its Online Implementation Based on the Neural Network

open access: yesIEEE Access, 2021
In previous studies, a variable-sweep-wing morphing waverider was proposed and its aerodynamic performance and dynamic model were provided. This morphing waverider can change sweep angle according to different flight scenario in order to achieve an ...
Pei Dai   +4 more
doaj   +1 more source

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