Results 101 to 110 of about 5,748 (245)

Neurobiologically Inspired Control of Engineered Flapping Flight [PDF]

open access: yes, 2010
This paper presents a new control approach and a dynamic model for engineered flapping flight with many interacting degrees of freedom. This paper explores the applications of neurobiologically inspired control systems in the form of central pattern ...
Chung, Soon-Jo, Dorothy, Michael
core  

Design of a High-Performance Biomimetic Butterfly Flyer

open access: yesMachines
To 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
doaj   +1 more source

Democratising Multi‐Projector Displays

open access: yesComputer 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
wiley   +1 more source

Flapping mechanism design and aerodynamic analysis for the flapping wing micro air vehicle

open access: yes, 2011
This paper introduces a biological flapping micro air vehicle (FMAV) with four wings, instead of two wings, where wing clap-and-fling of real insects has been mimicked. The total weight is 2.236g.
Meng K(孟坤)   +8 more
core  

Effects of deformation and vibration characteristics of wings on flapping flight

open access: yesMechanical Engineering Journal, 2015
The dragonfly wing is passively deformed under flapping and has the strength to withstand high flapping frequency simultaneously. These characteristics of deformation and vibration of the wing are important for flapping flight.
Hisayoshi NAKA, Hiromu HASHIMOTO
doaj   +1 more source

Can you really change your stripes? Stable wing ornamentation suggests limited condition‐dependent signalling in female common eiders

open access: yesIbis, EarlyView.
Variation in the expression of white ornaments, such as flank spots or wing stripes, has previously been related to indices of individual quality in birds. We measured the white wing stripes of colour‐banded female common eiders Somateria mollissima in three islands in Iceland from 2014 to 2023, to determine whether the expression of these ornaments is
Jón Einar Jónsson   +5 more
wiley   +1 more source

The Effect of Spanwise Folding on the Aerodynamic Performance of a Passively Deformed Flapping Wing

open access: yesBiomimetics
The wings of birds exhibit multi-degree-of-freedom motions during flight. Among them, the flapping folding motion and chordwise passive deformation of the wings are prominent features of large birds in flight, contributing to their exceptional flight ...
Ming Qi   +3 more
doaj   +1 more source

Bristled-wing design of materials, microstructures, and aerodynamics enables flapping flight in tiny wasps. [PDF]

open access: yesiScience, 2022
Jiang Y   +10 more
europepmc   +1 more source

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