Results 91 to 100 of about 23,906 (216)
Investigation of the Influence of Different Flapping Wing Motion Characteristics on Aerodynamic Parameters under Incoming Flow [PDF]
Journal of Applied Fluid MechanicsThere is high flight efficiency of flapping wing aircraft, and its hovering ability, wind loading rating, maneuverability and concealment are better than that of multi-rotor and fixed-wing aircraft. In this paper, the bionic flapping wing is taken as the
Z. Guo +4 more
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Democratising Multi‐Projector Displays
Computer Graphics Forum, EarlyView.Spatially augmented reality (SAR) transforms large, surround, collaborative experiences out of VR/AR headsets to the real world by merging content from projectors with the physical environment. This detailed state‐of‐the‐art survey reports on the advancements in multi‐projector aggregation and hardware technologies used to achieve SAR and build ...
Aditi Majumder, Muhammad Twaha Ibrahim
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Research on Improvement Methods for Driven System of Bio-Inspired Aircraft to Increase Flight Speed
DronesThe flapping-wing ornithopter is an aircraft that imitates the flight of birds in nature. It has significant potential and value in various fields such as surveying, search and rescue, military reconnaissance, and unmanned warfare, due to its biomimetic ...
Dong Xue, Runkang Li, JiaYuan Liu
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The flapping flight of birds: Analysis and application
, 2014 De aerodynamica van slagvlucht bij vogels is eigenlijk helemaal niet zo duidelijk en bekend als vaak wordt gedacht, zoals tijdens recente studies aan het licht kwam. De aerodynamische mechanismen tijdens actieve slagvlucht verschillen namelijk behoorlijk van de aerodynamica van bijv. vliegtuigen.
openaire +2 more sources
Entomologia Experimentalis et Applicata, EarlyView.We developed and field‐validated a fully automated trap for Cydia pomonella monitoring, combining a camera with a YOLOv8 object‐detection model for remote insect identification. In controlled laboratory validation, the model showed strong performance (precision 0.77, recall 0.83), with moderate reductions under field conditions. Across six experiments,
Veronica Carnio +5 more
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Wind-Aware Energy-Efficient Trajectory Planning for Flapping-Wing Robots
IEEE AccessFlapping-wing robots have recently attracted significant interest due to their agility and potential energy efficiency compared to traditional aerial systems such as multirotor vehicles.
Manuel Fernandez-Melgosa +2 more
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Morphological evolution of bird wings follows a mechanical sensitivity gradient determined by the aerodynamics of flapping flight. [PDF]
Nat Commun, 2023 Rader JA, Hedrick TL.
europepmc +1 more source
, 2015 FluSI, a fully parallel open source software for pseudo-spectral simulations of three-dimensional flapping flight in viscous flows, is presented. It is freely available for non-commercial use under [https://github.com/pseudospectators/FLUSI].
Engels, Thomas +3 more
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Journal of Anatomy, EarlyView.This report explores which muscles of the pectoral girdle are employed to allow birds to hold their wings horizontally with a level aerofoil surface during a glide. Abstract Whilst many birds glide briefly with wings held horizontally, some species maintain this posture for extended periods during soaring.
D. Charles Deeming, María Clelia Mosto
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Design of a High-Performance Biomimetic Butterfly Flyer
MachinesTo achieve miniaturization and lightweight design of a flapping-wing aircraft, a high-performance biomimetic butterfly flyer was designed based on an analysis of the butterfly’s body structure and flight principles.
Zhihan Li +3 more
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