Novel flight style and light wings boost flight performance of tiny beetles

SE Farisenkov, D Kolomenskiy, PN Petrov, T Engels… - Nature, 2022 - nature.com
Flight speed is positively correlated with body size in animals. However, miniature
featherwing beetles can fly at speeds and accelerations of insects three times their size …

Aerodynamic performance of a bristled wing of a very small insect: Dynamically scaled model experiments and computational fluid dynamics simulations using a …

D Kolomenskiy, S Farisenkov, T Engels, N Lapina… - Experiments in …, 2020 - Springer
Aerodynamic force generation capacity of the wing of a miniature beetle Paratuposa
placentis is evaluated using a combined experimental and numerical approach. The wing …

Flight efficiency is a key to diverse wing morphologies in small insects

T Engels, D Kolomenskiy… - Journal of the Royal …, 2021 - royalsocietypublishing.org
Insect wings are hybrid structures that are typically composed of veins and solid
membranes. In some of the smallest flying insects, however, the wing membrane is replaced …

[HTML][HTML] Aerodynamic interaction of bristled wing pairs in fling

VT Kasoju, A Santhanakrishnan - Physics of Fluids, 2021 - pubs.aip.org
Tiny flying insects of body lengths under 2 mm use the “clap-and-fling” mechanism with
bristled wings for lift augmentation and drag reduction at a chord-based Reynolds number …

Optimal configuration of a two-dimensional bristled wing

SH Lee, M Lee, D Kim - Journal of Fluid Mechanics, 2020 - cambridge.org
In contrast to common continuous wings, microscopic flying insects such as fairyfly and
thrips possess extraordinary wings that comprise several bristles. In the low-Reynolds …

The wing− wing interaction mechanism of bristled wing pair in fling motion

YK Wu, M Sun, YP Liu - Physics of Fluids, 2022 - pubs.aip.org
Smallest flying insects commonly have bristled wings and use novel aerodynamic
mechanisms to provide flight forces, such as the fling mechanism. In the fling motion, the left …

Aerodynamic effects of varying solid surface area of bristled wings performing clap and fling

MP Ford, VT Kasoju, MG Gaddam… - Bioinspiration & …, 2019 - iopscience.iop.org
The smallest flying insects with body lengths under 2 mm show a marked preference for
wings consisting of a thin membrane with long bristles, and the use of clap and fling …

Aerodynamic response of a bristled wing in gusty flow

SH Lee, D Kim - Journal of Fluid Mechanics, 2021 - cambridge.org
Some microscopic flying insects have evolved bristled wings. In the low-Reynolds-number
regime they reside in, these porous wings perform like membranous wings because the …

Stabilized motion of a freely falling bristled disk

M Lee, SH Lee, D Kim - Physics of Fluids, 2020 - pubs.aip.org
Several tiny insects have peculiar porous wings composed of many bristles and perform an
interesting passive flight known as parachuting. Despite numerous studies on the freefall of …

Cantilever-based differential pressure sensor with a bio-inspired bristled configuration

P Wu, D Zhang, X Ding, Y Jiang - Bioinspiration & Biomimetics, 2021 - iopscience.iop.org
Inspired by the bristled wing configuration of tiny insects, we proposed a novel polyimide (PI)
cantilever-based differential pressure (DP) sensor. This bristled PI cantilever with a thin …