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Bioinspired Morphing in Aerodynamics and Hydrodynamics: Engineering Innovations for Aerospace and Renewable Energy [PDF]

open access: yesBiomimetics
Bioinspired morphing offers a powerful route to higher aerodynamic and hydrodynamic efficiency. Birds reposition feathers, bats extend compliant membrane wings, and fish modulate fin stiffness, tailoring lift, drag, and thrust in real time.
Farzeen Shahid   +6 more
doaj   +2 more sources

Machinery Prognostics and High-Dimensional Data Feature Extraction Based on a Transformer Self-Attention Transfer Network

open access: yesSensors, 2023
Machinery degradation assessment can offer meaningful prognosis and health management information. Although numerous machine prediction models based on artificial intelligence have emerged in recent years, they still face a series of challenges: (1) Many
Shilong Sun, Tengyi Peng, Haodong Huang
doaj   +1 more source

The Opportunities and Challenges for the Rising Star of Soft Robots

open access: yesApplied Sciences, 2023
Robots tend to be designed to replace human beings, so as to efficiently finish some tasks in a repeatable or dangerous situation, bring us huge economic value and good services [...]
Yue Dong, Bing Li
doaj   +1 more source

Gust Response of Spanwise Morphing Wing by Simulation and Wind Tunnel Testing

open access: yesAerospace, 2023
The spanwise morphing wing can change its aerodynamic shape to suit its flight environment, thereby having the potential to improve the flight performance of the aircraft, especially in gusty conditions.
Zhuoer Yao, Zi Kan, Daochun Li
doaj   +1 more source

Research status and key technologies of in-plane deformation of morphing wing surface

open access: yesHangkong gongcheng jinzhan, 2023
Morphing wing is one of the important development directions of future aircraft design, and the study of in-plane deformation of the morphing wing surface has received widespread attention.
FENG Wenzheng   +3 more
doaj   +1 more source

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

open access: yesPolymer Testing, 2022
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.
Dilshad Ahmad   +2 more
doaj   +1 more source

Website Morphing [PDF]

open access: yesMarketing Science, 2009
Virtual advisors often increase sales for those customers who find such online advice to be convenient and helpful. However, other customers take a more active role in their purchase decisions and prefer more detailed data. In general, we expect that websites are more preferred and increase sales if their characteristics (e.g., more detailed data ...
John R. Hauser   +3 more
openaire   +3 more sources

OTB-morph: One-time Biometrics via Morphing

open access: yesMachine Intelligence Research, 2023
arXiv admin note: substantial text overlap with arXiv:2111 ...
Mahdi Ghafourian   +4 more
openaire   +3 more sources

Design and Validation of a New Morphing Camber System by Testing in the Price—Païdoussis Subsonic Wind Tunnel

open access: yesAerospace, 2020
This paper presents the design and wind tunnel testing of a morphing camber system and an estimation of performances on an unmanned aerial vehicle. The morphing camber system is a combination of two subsystems: the morphing trailing edge and the morphing
David Communier   +2 more
doaj   +1 more source

Embedded shape morphing for morphologically adaptive robots

open access: yesNature Communications, 2023
Shape-morphing robots can change their morphology to fulfill different tasks in varying environments, but existing shape-morphing capability is not embedded in a robot’s body, requiring bulky supporting equipment.
Jiefeng Sun   +4 more
doaj   +1 more source

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