Flying smart: Smart materials used in aviation industry

K Sharma, G Srinivas - Materials Today: Proceedings, 2020 - Elsevier
In one way or the other, all of the world's major scientific inventions have been dependent on
the materials available at that time. Edison was able to invent light bulb only because …

Aeroelastic analyses of functionally graded aluminium composite plates reinforced with graphene nanoplatelets under fluid-structural interaction

J Liu, Y Zhang, Y Zhang, S Kitipornchai… - Aerospace Science and …, 2023 - Elsevier
This study presents a comprehensive investigation on functionally graded (FG) graphene
reinforced aluminium cantilever rectangular plates under aerodynamic loads. Two-way …

High-performance morphing wing for large-scale bio-inspired unmanned aerial vehicles

E Savastano, V Perez-Sanchez… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
This letter proposes a novel bio-inspired wing design to improve some characteristics of
Flap** Wing Unmanned Vehicles (FWUV) related to their potential applications such as …

Aero-structural optimization and actuation analysis of a morphing wing section with embedded selectively stiff bistable elements

JR Rivas-Padilla, DM Boston… - Journal of …, 2023 - journals.sagepub.com
Morphing wings provide a potential avenue to improve aerodynamic performance of aircraft
operating at multiple design conditions. Nevertheless, morphing wing design is constrained …

Exploration of the effect of wing component post-buckling on bending-twist coupling for nonlinear wing twist

D Hahn, M Haupt - CEAS Aeronautical Journal, 2022 - Springer
A new investigated concept for passive load alleviation is to exploit the nonlinear behavior of
wing design components to trigger a deformation which reduce loads once a critical load …

Passive Load Alleviation by Nonlinear Stiffness of Airfoil Structures

D Hahn, M Haupt, S Heimbs - AIAA SciTech 2022 Forum, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0318. vid A new concept for
passive load alleviation is explored with aeroelastic simulations in the time domain. The …

Structural Concepts for Passive Load Alleviation

KR Bramsiepe, M Gröhlich, S Dähne… - AIAA SciTech 2022 …, 2022 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2022-0687. vid Background: Nonlinear
elastic concepts like degressive springs or shape memory alloys show up a wide range …

[PDF][PDF] Analysis of the structural behaviour of wings with nonlinear components for passive load reduction

D Hahn, L Lobitz, M Haupt… - Aerospace Europe …, 2023 - researchgate.net
Structural analyses of modified wing structures are performed to achieve nonlinear
progressive tip twisting behaviour for passive load reduction by exploiting buckling of …

[PDF][PDF] 飞行器变形翼研究现状与展望

肖洪, 杨广, 郭宏伟, 刘荣**, 陶建国, 邓宗全 - 机械工程学报, 2023 - qikan.cmes.org
传统固定构型机翼因其气动外形难以满足飞行器日益增长的性能要求, 因此飞行器变形翼研究
得到广泛的关注, 已成为当前国际航空航天领域的研究热点, 是飞行器实现大空域 …

[PDF][PDF] Load alleviation capabilities of wings with nonlinear structural behavior in stationary and dynamic load cases

D Hahn, M Haupt, S Heimbs - International Forum on …, 2022 - heimbs-online.de
Coupled fluid-structure-interaction analyses of a concept for passive load alleviation based
on structural nonlinearities are performed. The load alleviation concept is to include a …