Research progress of hypersonic boundary layer transition control experiments

H Yang, H Liang, S Guo, M Tang, C Zhang… - Advances in …, 2022 - Springer
Hypersonic boundary layer transition is a hot yet challenging problem restricting the
development and breakthrough of hypersonic aerodynamics. In recent years, despite great …

Plasma synthetic jet actuators for active flow control

H Zong, M Chiatto, M Kotsonis, L De Luca - Actuators, 2018 - mdpi.com
The plasma synthetic jet actuator (PSJA), also named as sparkjet actuator, is a special type
of zero-net mass flux actuator, driven thermodynamically by pulsed arc/spark discharge …

Formation, evolution and scaling of plasma synthetic jets

H Zong, M Kotsonis - Journal of Fluid Mechanics, 2018 - cambridge.org
Plasma synthetic jet actuators (PSJAs), capable of producing high-velocity pulsed jets at
high frequency, are well suited for high-Reynolds-number subsonic and supersonic flow …

Experimental study on frequency characteristics of the actuations produced by plasma synthetic jet actuator and its geometric effects

X Geng, W Zhang, Z Shi, Z Li, Q Sun, Z Sun - Physics of Fluids, 2021 - pubs.aip.org
The actuations generated by the plasma synthetic jet actuator (PSJA) may become weak
under multiple pulses when the discharge frequency increases. In order to further study the …

Heat transfer coefficients during the im**ement cooling with the use of synthetic jet

P Gil, J Wilk - International Journal of Thermal Sciences, 2020 - Elsevier
The paper presents experimental studies on heat transfer phenomena which occurs during
the im**ement cooling with the use of synthetic jet. The synthetic jet was created by a …

Study on inner characteristics of plasma synthetic jet actuator and geometric effects

W Zhang, X Geng, Z Shi, S ** - Aerospace Science and Technology, 2020 - Elsevier
In order to further study the inner characteristics of the plasma synthetic jet actuator (PSJA)
which consists of a cavity, two electrodes and a lid with orifice, a two-dimensional numerical …

Characterization of plasma synthetic jet actuator with Laval-shaped exit and application to drag reduction in supersonic flow

W **e, Z Luo, L Hou, Y Zhou, Q Liu, W Peng - Physics of Fluids, 2021 - pubs.aip.org
ABSTRACT A plasma synthetic jet (PSJ) actuator (PSJA) with a Laval-shaped exit is
investigated using a numerical method alongside a PSJA with a straight-shaped exit for …

Study on propagation mechanisms of the actuations generated by plasma synthetic jet actuator in a supersonic flow

W Zhang, Z Shi, Z Li, X Geng, C Zhang… - Aerospace Science and …, 2022 - Elsevier
The plasma synthetic jet actuator (PSJA) has a potential application in the flow control,
especially for the supersonic and hypersonic flow. In order to make a deeper understanding …

[HTML][HTML] Suppressing unsteady motion of shock wave by high-frequency plasma synthetic jet

LUO Yanhao, LI Jun, H Liang, GUO Shanguang… - Chinese Journal of …, 2021 - Elsevier
Abstract Three Plasma Synthetic Jet Actuators (PSJA) under the high-frequency actuation
are used to control the Shock Wave Boundary Layer Interaction (SWBLI), a high-speed …

Experimental study on shock wave control in high-enthalpy hypersonic flow by using SparkJet actuator

W **e, Z Luo, Y Zhou, T Gao, Y Wu, Q Wang - Acta Astronautica, 2021 - Elsevier
SparkJet (SPJ) actuator was used to control shock and shock-on-shock interaction in high-
enthalpy hypersonic flow with a total temperature of 4490 K and Mach number 6.9 for the …