Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Pons, Arion"'
Autor:
Pons, Arion
Publikováno v:
Journal of the Royal Society Interface 20(208) 2023
Tiny flying insects, such as Drosophila melanogaster, fly by flapping their wings at frequencies faster than their brains are able to process. To do so, they rely on self-oscillation: dynamic instability, leading to emergent oscillation, arising from
Externí odkaz:
http://arxiv.org/abs/2307.12711
Publikováno v:
Bioinspiration & Biomimetics, 18(4), 2023
In many insect species, the thoracic structure plays a crucial role in enabling flight. In the dipteran indirect flight mechanism, the thorax acts as a transmission link between the flight muscles and the wings, and it is often thought to act as an e
Externí odkaz:
http://arxiv.org/abs/2209.13365
Autor:
Pons, Arion, Beatus, Tsevi
Publikováno v:
10th European Nonlinear Dynamics Conference, 2022
Linear and nonlinear resonant states can be restrictive: they exist at particular discrete states in frequency and/or elasticity, under particular (e.g., simple-harmonic) waveforms. In forced oscillators, this restrictiveness is an obstacle to system
Externí odkaz:
http://arxiv.org/abs/2206.09859
Autor:
Pons, Arion, Cirak, Fehmi
Publikováno v:
ASME Letters in Dynamic Systems and Control, 3(1), 2023
Biological flying, gliding, and falling creatures are capable of extraordinary forms of inertial maneuvering: free-space maneuvering based on fine control of their multibody dynamics, as typified by the self-righting reflexes of cats. However, design
Externí odkaz:
http://arxiv.org/abs/2206.09847
Autor:
Pons, Arion, Cirak, Fehmi
Birds and bats are extraordinarily adept flyers: whether in hunting prey, or evading predators, agility and manoeuvrability in flight are vital. In conventional high-performance aircraft, approaches to extreme manoeuvrability, such as post-stall mano
Externí odkaz:
http://arxiv.org/abs/2205.09431
Autor:
Pons, Arion, Beatus, Tsevi
Publikováno v:
Nonlinear Dynamics, 111, 2023
Structural resonance involves the absorption of inertial loads by a tuned structural elasticity: a process playing a key role in a wide range of biological and technological systems, including many biological and bio-inspired locomotion systems. Conv
Externí odkaz:
http://arxiv.org/abs/2204.10409
Autor:
Pons, Arion, Beatus, Tsevi
Publikováno v:
Journal of the Royal Society Interface 19(190), 2022
Insect flight motors are extraordinary natural structures that operate efficiently at high frequencies. Structural resonance is thought to play a role in ensuring efficient motor operation, but the details of this role are elusive. While the efficien
Externí odkaz:
http://arxiv.org/abs/2201.11060
Autor:
Pons, Arion
Publikováno v:
ASME Journal of Vibration and Acoustics, 144(4), 2022
This technical note is concerned with aeroelastic flutter problems: the analysis of aeroelastic systems undergoing airspeed-dependent dynamic instability. Existing continuation methods for parametric stability analysis are based on marching along an
Externí odkaz:
http://arxiv.org/abs/2201.09816
Autor:
Pons, Arion, Cirak, Fehmi
Publikováno v:
Journal of Guidance, Control, and Dynamics, 46(3), 2023
Modern high-performance combat aircraft exceed conventional flight-envelope limits on maneuverability through the use of thrust vectoring, and so achieve supermaneuverability. With ongoing development of biomimetic unmanned aerial vehicles (UAVs), th
Externí odkaz:
http://arxiv.org/abs/2201.03601
Autor:
Pons, Arion, Beatus, Tsevi
Publikováno v:
Nonlinear Dynamics 108, 2022
Minimising the energy consumption associated with periodic motion is a priority common to a wide range of technologies and organisms - among them, many species of flying insect, for which flapping-wing flight is a life-essential mode of locomotion. I
Externí odkaz:
http://arxiv.org/abs/2109.09172