Controlling flow separation over a curved ramp using vortex generator microjets

MJ Pour Razzaghi, Y Masoumi, SM Rezaei Sani… - Physics of …, 2022 - pubs.aip.org
Introducing a fluid microjet into the boundary layer to increase fluid momentum and hence
delay separation is a method for actively controlling a flow separation region. The present …

Parametric study of synthetic-jet-based control for performance enhancement of a vertical tail

N Rathay, M Boucher, M Amitay, E Whalen - AIAA Journal, 2014 - arc.aiaa.org
Application of aerodynamic flow control to the vertical tail of an aircraft could enable
significant decrease in its size, with corresponding reductions in drag, weight, and fuel costs …

The effects of minute vortex generator jet in a turbulent boundary layer with adverse pressure gradient

MJ Pour Razzaghi, C Xu, Y Liu… - Science …, 2021 - journals.sagepub.com
Experimental and numerical analysis of active and passive flow control is an important topic
of practical value in the study of turbulent flows. This paper numerically analyzed the effects …

Experimental investigation on drag reduction in a turbulent boundary layer with a submerged synthetic jet

BH Li, KJ Wang, YF Wang, N Jiang - Chinese Physics B, 2022 - iopscience.iop.org
This work investigates the active control of a fully developed turbulent boundary layer by a
submerged synthetic jet actuator. The impacts of the control are explored by measuring the …

高频吹气扰动影响近壁区拟序结构统计特性的实验研究

王艳平, 郭昊, 刘沛清, 黄乾旻 - 力学学报, 2015 - lxxb.cstam.org.cn
利用恒温热线风速仪测量了零压力梯度平板上施加由合成射流激发的狭缝周期吹气扰动前后
不同流向位置湍流边界层的速度信号, 展开高频吹气扰动影响近壁区湍流结构的统计特性研究 …

[HTML][HTML] Interaction of a finite-span synthetic jet near the tip of a sweptback wing

JD Vasile, M Amitay - Physics of Fluids, 2015 - pubs.aip.org
An experimental investigation was performed to study the three-dimensional flow interaction
of a finite-span (aspect ratio of 18) synthetic jet located near the tip of a sweptback wing …

Effects of single synthetic jet on turbulent boundary layer

JH Zhang, BH Li, YF Wang, N Jiang - Chinese Physics B, 2022 - iopscience.iop.org
The turbulent boundary layer (TBL) is actively controlled by the synthetic jet generated from
a circular hole. According to the datasets of velocity fields acquired by a time-resolved …

Effects of single circular synthetic jet on turbulent boundary layer

J Zhang, B Li, T Ping, N Jiang - Journal of Hydrodynamics, 2023 - Springer
The periodic synthetic jet emerging from a circular orifice actively controls the turbulent
boundary layer (TBL). A time-resolved particle image velocimetry (TR-PIV) system was …

Effects of high frequency blowing perturbation on a turbulent boundary layer

W Yanpin, G Hao, L Peiqing… - Chinese Journal of …, 2015 - lxxb.cstam.org.cn
An experimental study is conducted on a zero pressure gradient flat plate for investigating
the effects of a periodical perturbation on the turbulent boundary layer over the flat plate …

[图书][B] Flow interactions of finite-span synthetic jets and a cross flow

JD Vasile - 2014 - search.proquest.com
The interaction of a finite-span synthetic jet with a cross-flow over a swept-back finite wing
was studied experimentally at a Reynolds number of 100,000 and at multiple angles of …