Strategies towards a more sustainable aviation: A systematic review

F Afonso, M Sohst, CMA Diogo, SS Rodrigues… - Progress in Aerospace …, 2023 - Elsevier
As climate change is exacerbated and existing resources are depleted, the need for
sustainable industries becomes ever so important. Aviation is not an exception. Despite the …

A review of modelling and analysis of morphing wings

D Li, S Zhao, A Da Ronch, J **ang, J Drofelnik… - Progress in Aerospace …, 2018 - Elsevier
Morphing wings have a large potential to improve the overall aircraft performances, in a way
like natural flyers do. By adapting or optimising dynamically the shape to various flight …

Recent developments in the aeroelasticity of morphing aircraft

RM Ajaj, MS Parancheerivilakkathil… - Progress in Aerospace …, 2021 - Elsevier
This paper presents an extensive review of the developments in the aeroelasticity of
morphing aircraft that occurred in the last decade (from 2009 to 2020). It focuses mainly on …

Morphing aircraft: The need for a new design philosophy

RM Ajaj, CS Beaverstock, MI Friswell - Aerospace Science and Technology, 2016 - Elsevier
This paper proposes a novel framework for classification of morphing technology based on
its functionality, operation, and the structural layout. In addition, it highlights the limitations of …

A multiaxial fracture of ecoflex skin with different shore hardness for morphing wing application

D Ahmad, RM Ajaj - Polymers, 2023 - mdpi.com
The use of elastomer-based skins in morphing wings has become increasingly popular due
to their remarkable stretchability and mechanical properties. However, the possibility of the …

[HTML][HTML] Elastomer-based skins for morphing aircraft applications: Effect of biaxial strain rates and prestretch

D Ahmad, RM Ajaj, M Amoozgar - Polymer Testing, 2022 - Elsevier
There is an emerging trend in the morphing aircraft research where two or more morphing
degrees of freedom are used on a wing which leads to the concept of polymorphing. The …

[HTML][HTML] Multiaxial mechanical characterization of latex skin for morphing wing application

D Ahmad, RM Ajaj - Polymer Testing, 2022 - Elsevier
A morphing aircraft continuously adjusts its wing geometry to achieve optimal flight
characteristics for a wide range of flight conditions. Research on morphing aircraft has …

Multiaxial deformations of elastomeric skins for morphing wing applications: Theoretical modeling and experimental investigations

D Ahmad, D Kumar, RM Ajaj - Polymers, 2022 - mdpi.com
An elastomeric class of flexible skin-based polymorphing wings changes its configuration to
maximize performance at radically different flight conditions. One of the key design …

Development of variable camber wing with morphing leading and trailing sections using corrugated structures

H Takahashi, T Yokozeki… - Journal of Intelligent …, 2016 - journals.sagepub.com
This article describes the development of variable camber morphing wing, which is mainly
composed of corrugated structures. The morphing wing with both leading edge and trailing …

Span morphing using the GNATSpar wing

RM Ajaj, MI Friswell, M Bourchak… - Aerospace Science and …, 2016 - Elsevier
Rigid wings usually fly at sub-optimal conditions generating unnecessary aerodynamic
loses represented in flight time, fuel consumption, and unfavourable operational …