Results 31 to 40 of about 1,430,347 (204)

Flow control of leading edge separation using DBD plasma actuator

open access: yesNihon Kikai Gakkai ronbunshu, 2014
Recently, dielectric barrier discharge (DBD) plasma actuator attracts attention as an active separation control device. This study is concerned with the flow control around airfoil when a DBD plasma actuator is mounted on the leading edge.
Yasuaki KOZATO   +3 more
doaj   +1 more source

Effects Of Pulsation Frequency On Trailing Edge Plasma Actuators For Flight Control [PDF]

open access: yes, 2012
This thesis details the aerodynamic testing of a dielectric barrier discharge (DBD) plasma actuator operating over a separation step created at the trailing edge of a modified NACA 0012 aerofoil.
HAMLIN, FREDERICK,WILLIAM   +1 more
core  

Modeling of dielectric barrier discharge plasma actuator [PDF]

open access: yesJournal of Applied Physics, 2007
Glow discharge at atmospheric pressure using a dielectric barrier discharge can induce fluid flow and operate as an actuator for flow control. In this paper, we simulate the physics of a two-dimensional asymmetric actuator operating in helium gas using a high-fidelity first-principles-based numerical modeling approach to help improve our understanding ...
Jayaraman, Balaji   +2 more
openaire   +2 more sources

Designs for miniaturization of bending actuator utilizing hydrogen storage alloy [PDF]

open access: yes, 2013
Bending behavior of a miniature actuator utilizing Pd-Ni hydrogen storage alloy (HSA) has been investigated on hydriding and dehydriding process. The actuator has a bimorph structure consisting of the HSA thin sheet and copper plating on one side of the ...
Kagawa, Akio   +2 more
core   +1 more source

Improvement of Adaptive Motion Performance in a Flexible Actuator, Based on Electrically Induced Deformation

open access: yes, 2022
An actuator built with flexible material has the advantage of smaller size and can withstand certain collisions better than actuators with rigid material.
Haiqiang Liu   +4 more
core   +1 more source

Surface velocity model of the flow caused by a DBD plasma actuator

open access: yesNihon Kikai Gakkai ronbunshu, 2018
The surface velocity model is proposed for modelling the flow caused by a DBD plasma actuator. While numerical model presented up to now for the DBD plasma actuator, i.e.
Keunseob LEE   +2 more
doaj   +1 more source

Experimental Study on the Working Characteristics of Tri-Electrode Plasma Actuator Utilizing a Combination of Corona and Barrier Discharges

open access: yesActuators, 2022
A tri-electrode plasma actuator (TED-PA), which has an additional electrode with a DC voltage, induces jets from two facing electrodes and achieves larger thrust and higher efficiency than a conventional dielectric barrier discharge plasma actuator ...
Asami Hatamoto   +2 more
doaj   +1 more source

Interaction of streamwise vortex pair induced by counter type plasma jet with flow past a circular cylinder

open access: yesJournal of Fluid Science and Technology, 2014
A streamwise vortex pair induced by a counter-type plasma actuator interacts with the separated shear layer from a circular cylinder. The spanwise array of the plasma actuator placed on the surface of the circular cylinder works in place of the vortex ...
Shunsuke FUNAOKA   +3 more
doaj   +1 more source

Investigation of a Dielectric Barrier Discharge Plasma Actuator to Control Turbulent Boundary Layer Separation

open access: yesApplied Sciences, 2020
A numerical investigation was carried out to explore the effects of a dielectric barrier discharge (DBD) plasma actuator on a three-dimensional incompressible, separated flow.
Mahdi Hasan, Michael Atkinson
doaj   +1 more source

Lagrangian analysis of the flow induced by a dielectric barrier discharge plasma actuator array under burst mode actuation

open access: yesAIP Advances, 2022
The dynamic properties of the flow induced by a dielectric barrier discharge (DBD) plasma actuator array are investigated from the Lagrangian perspective.
Yu-Shuai Wang   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy