Flow control for unmanned air vehicles
D Greenblatt, DR Williams - Annual Review of Fluid Mechanics, 2022 - annualreviews.org
The pervasiveness of unmanned air vehicles (UAVs), from insect to airplane scales,
combined with active flow control maturity, has set the scene for vehicles that differ markedly …
combined with active flow control maturity, has set the scene for vehicles that differ markedly …
Perspectives and energy applications of magnetocaloric, pyromagnetic, electrocaloric, and pyroelectric materials
This perspective provides an overview of the state of research and innovation in the areas of
magnetocaloric and pyromagnetic materials, and electrocaloric and pyroelectric materials …
magnetocaloric and pyromagnetic materials, and electrocaloric and pyroelectric materials …
A review of experiments on stationary bluff body wakes
Experimental studies dealing with the wake of isolated stationary bluff bodies are reviewed.
After briefly recalling the pioneering works in this domain, the paper focuses on recent …
After briefly recalling the pioneering works in this domain, the paper focuses on recent …
Jet oscillations and mixing in fluidic oscillators: influence of geometric configuration and scale
Fluidic oscillators (FOs) harness inherently oscillating jets for improving mixing, heat, and
mass transfer and offer an attractive device platform for a wide range of applications. Despite …
mass transfer and offer an attractive device platform for a wide range of applications. Despite …
Effect of base blowing by a large-scale fluidic oscillator on the bistable wake behind a flat-back Ahmed body
The dynamics of the wake behind a flat-back Ahmed body are modified using a large-scale
fluidic oscillator, aiming at drag reduction and the reflectional symmetry breaking (RSB) …
fluidic oscillator, aiming at drag reduction and the reflectional symmetry breaking (RSB) …
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 …
Drag reduction of a slanted-base cylinder using sweeping jets
In this work, a pair of sweeping jet actuators is installed underneath the endplate of a slanted-
base cylinder at Re D= 200 000. The sweeping jets form a 30 inclined angle with the …
base cylinder at Re D= 200 000. The sweeping jets form a 30 inclined angle with the …
On the unsteady interactions between a sweeping jet and afterbody vortices
In this paper, a sweeping jet was applied to control the afterbody vortices behind a 30
slanted-base cylinder at a Reynolds number of 87 000. Phase-locked stereo particle image …
slanted-base cylinder at a Reynolds number of 87 000. Phase-locked stereo particle image …
Numerical study of the effect of geometric scaling of a fluidic oscillator on the heat transfer and frequency of impinging sweeping jet
In this research, the effects of a new approach of geometric scaling on the heat transfer rate
of a hot plate impinged by a sweeping jet were investigated numerically. In this approach …
of a hot plate impinged by a sweeping jet were investigated numerically. In this approach …
Thermal pollution level reduction by sweeping jet-based enhanced heat dissipation: A numerical study with calibrated Generalized k-ω (GEKO) model
Z Li, Y Liu, W Zhou, X Wen, Y Liu - Applied Thermal Engineering, 2022 - Elsevier
Thermal pollution is commonly the damage to natural ecosystems caused by industrial water
discharge into the environment above ambient temperature. The highly efficiently dissipative …
discharge into the environment above ambient temperature. The highly efficiently dissipative …