Results 51 to 60 of about 11,972 (252)
Design and analysis of a linear servo-actuated variable-span morphing wing [PDF]
INCAS Bulletin, 2020 Morphing aircraft are multi-role aircraft that change their external shape substantially to adapt to a changing mission environment during flight.
Aynul HOSSAIN, Wei WANG, Hailong YUE
doaj +1 more source
Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges
Advanced Functional Materials, EarlyView.Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky +3 more
wiley +1 more source
Drones, 2023 The implementation of morphing wing applications in aircraft design has sparked significant interest as it enables the dimensional properties of the aircraft to be modified during flight.
Emre Ozbek +2 more
doaj +1 more source
Design Synthesis of Adaptive Mesoscopic Cellular Structures with Unit Truss Approach and Particle Swarm Optimization Algorithm [PDF]
, 2006 Cellular material structures have been engineered at the mesoscopic scale for high performance and multifunctional capabilities. However, the design of adaptive cellular structures - structures with cellular configurations, sizes, and shapes designed ...
David W., Rosen +2 more
core +1 more source
Resilient drones with morphing wings
, 2023 Winged aerial robots and Unmanned Aerial Vehicles (UAVs) commonly referred to as winged drones and drones, are increasingly used in a wide range of professional and non-professional applications today, spanning from civilian to military. As a result, they have to operate in diverse and challenging environments throughout their mission.
openaire +1 more source
Aeroelasticity of compliant span morphing wings [PDF]
Smart Materials and Structures, 2018 A low-fidelity aeroelastic model is developed to study the dynamic behaviour of uniform, cantilever span morphing wings. The wing structure is modelled using the shape functions of the bending and torsional modes of a uniform cantilever wing according to the Rayleigh–Ritz method. Theodorsen's unsteady aerodynamic theory is used to model the aerodynamic
Rafic M Ajaj, Michael I Friswell
openaire +2 more sources
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
Advanced Materials Technologies, EarlyView.This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Defence TechnologyHypersonic morphing vehicle (HMV) can reconfigure aerodynamic geometries in real time, adapting to diverse needs like multi-mission profiles and wide-speed-range flight, spanwise morphing and sweep angle variation are representative large-scale wing ...
Yanbing Wang +7 more
doaj +1 more source
Dynamic Model and Analysis of Asymmetric Telescopic Wing for Morphing Aircraft
MATEC Web of Conferences, 2016 Morphing aircraft has been the research hot topics of new concept aircrafts in aerospace engineering. Telescopic wing is an important morphing technology for morphing aircraft.
Chen Lili, Guo Zheng, Wang Wenkai
doaj +1 more source
Low-Speed Aeroelastic Modeling of Very Flexible Slender Wings with Deformable Airfoils [PDF]
, 2008 Published ...
Cesnik, CES, Palacios, R
core +2 more sources