Vortex–wall interactions in elliptic im**ing synthetic jets
Y Xu, D Fan, L Wang - Physics of Fluids, 2024 - pubs.aip.org
Vortex structures and flow scenarios of noncircular vortex rings im**ing onto walls were
studied by conducting a large eddy simulation. Three orifice aspect ratios, ARs= 3, 5, and 7 …
studied by conducting a large eddy simulation. Three orifice aspect ratios, ARs= 3, 5, and 7 …
Numerical investigation of vortical structures and heat transfer in elliptic im**ing synthetic jets
L Wang, Y Xu, D Fan - International Communications in Heat and Mass …, 2025 - Elsevier
This study aims to understand the mechanism by which vortices influence heat transfer in
noncircular im**ing jets. Large-eddy simulations are conducted for elliptic im**ing …
noncircular im**ing jets. Large-eddy simulations are conducted for elliptic im**ing …
Noise and Jet Momentum of Synthetic Jet Actuators with Different Orifice Configurations
Sound pressure levels and flow characteristics of a synthetic jet actuator (SJA) are
investigated experimentally using the following orifice configurations: a) a slender …
investigated experimentally using the following orifice configurations: a) a slender …
Probing dynamics of elliptical vortex rings via direct vorticity measurements with digital inline holography
Investigating vorticity dynamics provides an effective way for understanding the fundamental
mechanisms of fluid flows across diverse scales. However, experimental vorticity …
mechanisms of fluid flows across diverse scales. However, experimental vorticity …
Axis switching in low to moderate aspect ratio rectangular orifice synthetic jets
JC Straccia, JAN Farnsworth - Physical Review Fluids, 2021 - APS
The dynamics of finite-span vortex rings expelled from a synthetic jet actuator is studied
experimentally using stereoscopic particle image velocimetry as well as being modeled with …
experimentally using stereoscopic particle image velocimetry as well as being modeled with …
Large eddy simulation of rectangular synthetic jets and insights into vortex bifurcation dynamics
A Kumar, RK Donga, A Karn - Journal of Visualization, 2025 - Springer
This study examines the fluid dynamics of rectangular orifice synthetic jets using large eddy
simulation (LES) with the Smagorinsky–Lilly model, performed in ANSYS Fluent with water …
simulation (LES) with the Smagorinsky–Lilly model, performed in ANSYS Fluent with water …
Effects of Aspect Ratio on Vortex Dynamics in Starting Rectangular Jets
The vortex dynamics of starting rectangular jets with aspect ratios of 1, 4, 8, and 10 is
investigated numerically at Reynolds number of 1000. The 45°-axis-switching for the square …
investigated numerically at Reynolds number of 1000. The 45°-axis-switching for the square …
Lagrangian analysis of bio-inspired vortex ring formation
Pulsatile jet propulsion is a highly energy-efficient swimming mode used by various species
of aquatic animals that continues to inspire engineers of underwater vehicles. Here, we …
of aquatic animals that continues to inspire engineers of underwater vehicles. Here, we …
Experimental Investigation of the Vortex Dynamics in Synthetic Jets
JC Straccia - 2022 - search.proquest.com
For over two decades, synthetic jet actuators have been investigated by researchers seeking
to understand, develop, and apply active flow control technologies. The enduring interest in …
to understand, develop, and apply active flow control technologies. The enduring interest in …