Results 11 to 20 of about 3,987 (188)

MHD-RLC discharge model and the efficiency characteristics of plasma synthetic jet actuator [PDF]

open access: yes, 2017
Major factors affecting efficiency of plasma synthetic jet actuator (PSJA) are analyzed based on a new discharge model in the present paper. The model couples the magnetohydrodynamics (MHD) equations with the resistor–inductor–capacitor (RLC) equations ...
Jia, M.   +5 more
core   +1 more source

Experimental research on multichannel discharge circuit and multi-electrode plasma synthetic jet actuator [PDF]

open access: yes, 2017
To solve the low efficiency of plasma synthetic jet actuator (PSJA), a multichannel discharge technique based on the concept of voltage relay is put forward and a new multi-electrode plasma synthetic jet actuator (ME-PSJA) is designed.
Jia, M.   +6 more
core   +1 more source

Active flow control systems architectures for civil transport aircraft [PDF]

open access: yes, 2010
Copyright @ 2010 American Institute of Aeronautics and AstronauticsThis paper considers the effect of choice of actuator technology and associated power systems architecture on the mass cost and power consumption of implementing active flow control ...
Bent R. D.   +24 more
core   +1 more source

Analytic Model and the Influence of Actuator Number on the Performance of Plasma Synthetic Jet Actuator Array

open access: yesApplied Sciences, 2018
Coupled with the multichannel discharge model and plasma synthetic jet actuator (PSJA) aerodynamic model, an analytical model to predict the performance of the PSJA array is put forward.
Shengfang Huang   +5 more
doaj   +1 more source

Pre-switching bifurcation of a slender jet [PDF]

open access: yes, 2016
In this work, we study the near-field of the jet flow exiting a slot-model with aspect ratio 7.5:1. The core of the slender jet separates into two streams which subsequently merge recomposing a single core jet.
Artana, Guillermo Osvaldo   +2 more
core   +1 more source

Lagrangian and spectral analysis of the forced flow past a circular cylinder using pulsed tangential jets [PDF]

open access: yes, 2012
We numerically investigate the influence of pulsed tangential jets on the flow past a circular cylinder. To this end a spectral-Lagrangian dual approach is completed on the basis of time-series data.
Bury, Yannick, Jardin, Thierry
core   +3 more sources

Separation control with plasma synthetic jet actuators

open access: yesInternational Journal of Aerodynamics, 2013
In the framework of the PLASMAERO project funded by the European Community, ONERA and CNRS laboratories develop plasma synthetic jet actuators, in order to demonstrate the potential of such electrical devices to act on aerodynamic phenomena like separated flows.
Daniel Caruana   +2 more
openaire   +1 more source

Effect of the duty cycle on the spark-plug plasma synthetic jet actuator

open access: yesEPJ Web of Conferences, 2016
A promising novel actuator called Spark-Plug Plasma Synthetic Jet (SPSJ) has been developed in Atmospheric Plasma Research Laboratory at Niğde University. It generates electrothermally high synthetic jet velocity by using high voltage.
Seyhan Mehmet   +4 more
doaj   +1 more source

Systems and certification issues for civil transport aircraft flow control systems [PDF]

open access: yes, 2009
This article is placed here with permission from the Royal Aeronautical Society - Copyright @ 2009 Royal Aeronautical SocietyThe use of flow control (FC) technology on civil transport aircraft is seen as a potential means of providing a step change in ...
Crowther, WJ, Jabbal, M, Liddle, SC
core   +1 more source

Three-dimensional Flow Field Characteristics of a Normal Slot Plasma Synthetic Jet Actuator [PDF]

open access: yesJournal of Applied Fluid Mechanics
In this work, to comprehensively analyze the flow field characteristics of a normal slot plasma synthetic jet actuator, three-dimensional simulation models are established for both normal slot and normal orifice actuators. A detailed comparative analysis
L. Cheng, X. L. Sun, S. Ma
doaj   +1 more source

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