Bioinspired artificial hair sensors for flight-by-feel of unmanned aerial vehicles: a review
Flight-by-feel is an emerging approach to flight control that uses distributed arrays of
pressure, strain, and flow sensors to guide aircraft. Among these, hair-type flow sensors …
pressure, strain, and flow sensors to guide aircraft. Among these, hair-type flow sensors …
On the formation of three-dimensional separated flows over wings under tip effects
We perform direct numerical simulations of flows over unswept finite-aspect-ratio NACA
0015 wings at), the tip effects retard the near-tip shedding process, which desynchronizes …
0015 wings at), the tip effects retard the near-tip shedding process, which desynchronizes …
Control of afterbody vortices from a slanted-base cylinder using sweeping jets
In this paper, a sweeping jet is applied to control the afterbody vortices behind a slanted-
base cylinder for the first time at Reynolds numbers from 87 000 to 200 000. The control …
base cylinder for the first time at Reynolds numbers from 87 000 to 200 000. The control …
Dynamics of cavitating tip vortex
Q Ye, Y Wang, X Shao - Journal of Fluid Mechanics, 2023 - cambridge.org
The three-dimensional dynamic behaviour of a tip vortex generated by a NACA-415
hydrofoil is investigated under wetted flow and cavitating conditions using time-resolved …
hydrofoil is investigated under wetted flow and cavitating conditions using time-resolved …
Vortical flow characteristics of a slender delta wing in ground effect
This study examined the ground effect on the vortical flow structures over a 70-deg-swept
slender delta wing qualitatively and quantitatively using dye flow visualization and Particle …
slender delta wing qualitatively and quantitatively using dye flow visualization and Particle …
[HTML][HTML] Experiment on jet–vortex interaction for variable mutual spacing
The interaction of a line vortex with a collinearly aligned jet is a prototypical configuration for
various important applications in aeronautics. The purpose of this study is to analyze the …
various important applications in aeronautics. The purpose of this study is to analyze the …
Laminar post-stall wakes of tapered swept wings
While tapered swept wings are widely used, the influence of taper on their post-stall wake
characteristics remains largely unexplored. To address this issue, we conduct an extensive …
characteristics remains largely unexplored. To address this issue, we conduct an extensive …
Investigation of vertical tail buffeting alleviation controlled by nanosecond plasma actuators
S Chen, Z Shi, Z Zhao, X Geng, Z Chen - Physics of Fluids, 2021 - pubs.aip.org
An experimental study was conducted with the aim of alleviating the vertical tail buffeting of a
55 delta wing using pulsed nanosecond dielectric barrier discharge plasma actuators. The …
55 delta wing using pulsed nanosecond dielectric barrier discharge plasma actuators. The …
Self-learned suppression of roll oscillations based on model-free reinforcement learning
Y Dong, Z Shi, K Chen, Z Yao - Aerospace Science and Technology, 2021 - Elsevier
The high-angle-of-attack uncommanded roll oscillations are dangerous and cause
significant challenges in flight control. This paper focuses on investigating the feasibility and …
significant challenges in flight control. This paper focuses on investigating the feasibility and …
Control of upswept afterbody vortices using continuous and pulsed blowing
An experimental study was performed in a water tunnel to evaluate the effects of continuous
and pulsed blowing jets on the counter-rotating vortices generated by the afterbody of a …
and pulsed blowing jets on the counter-rotating vortices generated by the afterbody of a …