optimization of dielectric barrier discharge plasma

optimization of dielectric barrier discharge plasma

2020-11-24 · Index Terms — Dielectric barrier discharge reactor, non-thermal plasma optimization, NOx removal, power consumption, energy efficiency. 1 INTRODUCTION AMONG different air pollutants emitted by internal combustion engines, nitrogen oxides are one of the major toxic gaseous emissions. Nitrogen oxides cause a lot of deleterious

2019-4-4 · Ma C, Dai B, Liu P, Zhou N, Shi A, Ban L, Chen H (2014). Deep oxidative desulfurization of model fuel using ozone generated by dielectric barrier discharge plasma combined with ionic liquid extraction. Journal of Industrial and Engineering Chemistry, …

2007-8-1 · Several studies have shown that a surface dielectric barrier discharge (DBD) may be used as an electrohydrodynamic (EHD) actuator in order to control airflows. In this paper, a parametric study has been performed in order to increase the velocity of the ionic wind induced by such actuators. The results show that an optimization of geometrical and electrical parameters allows us to obtain a ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): This paper presents the results of a parametric experimental investigation aimed at optimizing the body force produced by single dielectric barrier discharge plasma actuators used for aerodynamic flow control. A primary goal of the study is the improvement of actuator authority for flow control applications at higher ...

2009-10-28 · Optimization of Dielectric Barrier Discharge Plasma Actuators for Active Aerodynamic Flow Control FlintO.Thomas,∗ ThomasC.Corke,† MuhammadIqbal,‡ AlexeyKozlov,§ andDavidSchatzman¶ University of Notre Dame, Notre Dame, Indiana 46556 DOI: 10.2514/1.41588

Asymmetric dielectric barrier discharge (DBD) plasma actuators are known to be effective in aerodynamic control. We describe a comprehensive kinetic model for asymmetric DBD actuators in air. Application of the model shows that charging of the dielectric surface plays a crucial role, acting as a harpoon. The tangential force on the gas is shown to be directed downstream in both cathode and ...

2010-11-15 · The characteristic feature of a dielectric barrier discharge (DBD) is the dielectric barrier placed between the electrodes. In the present work, the influence of the dielectric barrier to the properties of a DBD in air was investigated. Spectroscopic characterization of the DBD and electrical ...

2020-2-17 · Optimization of Dielectric Barrier Discharge Plasma Actuators for Icing Control. Haiyang Hu, Xuanshi Meng, Jinsheng Cai, Wenwu Zhou, Yang Liu and Hui Hu

Abstract Recently, the Micro Single Dielectric Barrier Discharge Plasma Actuator has become attractive for application in aeronautics and micropopulsion thrusters. The present work carried out a preliminary characterization of such device, acting on initially quiescent air by experimental and numerical approaches. Sinusoidal voltage excitation with amplitude up to 7 kV and frequency up to 2.5 ...

2012-5-23 · Optimization of Backward-Facing Step Flow Control Using Dielectric Barrier Discharge Plasma Actuators 21 June 2018 | International Journal of Aeronautical and Space Sciences, Vol. 19, No. 3 Dynamics and control of the vortex flow behind a slender conical forebody by a pair of plasma actuators

2017-3-29 · III. What is a Dielectric Barrier Discharge? a) Electrical characteristics b) Development of a single filament c) Role of the dielectric IV. Role of surface vs gas phase dynamics a) Interaction between filaments b) Diffuse discharges V. Confinement and gas motion

2010-11-15 · The characteristic feature of a dielectric barrier discharge (DBD) is the dielectric barrier placed between the electrodes. In the present work, the influence of the dielectric barrier to the properties of a DBD in air was investigated. Spectroscopic characterization of the DBD and electrical measurements were carried out. It was shown that the efficiency of a DBD can be considerably improved ...

2006-10-1 · Asymmetric dielectric barrier discharge (DBD) plasma actuators are known to be effective in aerodynamic control. We describe a comprehensive kinetic model for asymmetric DBD actuators in air. Application of the model shows that charging of the dielectric surface plays a crucial role, acting as a harpoon. The tangential force on the gas is shown to be directed downstream in both cathode and ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): A detailed physical model for an asymmetric dielectric barrier discharge (DBD) in air driven by repetitive nanosecond voltage pulses is developed. In particular, modeling of DBD with high voltage repetitive negative and positive nanosecond pulses combined with positive dc bias is carried out.

Current study is intended to optimize the body force produced by plasma discharge (steady and unsteady) which is a function of various parameters such as dielectric material, size of electrodes, their overlap, frequency, voltage, etc. Detailed experiments are performed in a controlled environment with no-external-flow condition with several different dielectric materials of various thicknesses.

There has been growing interest in flow control using dielectric barrier discharge plasma actuators in recent years. However, studies regarding optimization of plasma actuators are relatively scarce. Current study is intended to optimize the body force produced by plasma discharge (steady and unsteady) which is a function of various parameters such as dielectric material, size of electrodes ...

Optimization of Dielectric Barrier Discharge Plasma Actuators for Active Aerodynamic Flow Control

2020-2-17 · Optimization of Dielectric Barrier Discharge Plasma Actuators for Icing Control. ... [15] Mertz B. E. and Corke T. C., “ Single-Dielectric Barrier Discharge Plasma Actuator Modelling and Validation,” Journal of Fluid Mechanics, Vol. 669, Feb. 2011, pp. 557–583.

Dielectric Barrier Discharge Plasma is an electrical discharge between two separate electrodes with a dielectric insulator. Plasma reactivity can cause oxidative effect on the outer surface of microbial cells. ... Optimization of high voltage sterilization machine based on dielectric barrier discharge plasma against Salmonella sp. with response ...

2015-11-1 · In recent years, single dielectric barrier discharge (SDBD) plasma actuators have gained great interest among all the active flow control devices typically employed in aerospace applications, as they offer several major practical advantages: they require low power consumption, involve no moving mechanical parts, are relatively easy and inexpensive to construct, implement and repair, are …

DOI: 10.2514/1.41588 Corpus ID: 26884760. Optimization of Dielectric Barrier Discharge Plasma Actuators for Active Aerodynamic Flow Control @article{Thomas2009OptimizationOD, title={Optimization of Dielectric Barrier Discharge Plasma Actuators for Active Aerodynamic Flow Control}, author={F. Thomas and T. Corke and M. Iqbal and A. Kozlov and D. Schatzman}, journal={AIAA Journal}, …

2010-11-15 · OSTI.GOV Journal Article: Efficiency enhancement of a dielectric barrier plasma discharge by dielectric barrier optimization

2012-5-2 · Optimization of Dielectric Barrier Discharge Plasma Actuators for Active Aerodynamic Flow Control. Flint O. Thomas, Thomas C. Corke, Muhammad Iqbal, Alexey Kozlov and David Schatzman

2020-9-4 · Optimization of Surface Dielectric Barrier Discharge Ion Sources for Electroaerodynamic Propulsion by Nicholas David Wilde B.S.MechanicalEngineering,UnitedStatesMilitaryAcademy(2018)

2015-7-23 · Airfoil Shape Optimization for Dielectric Barrier Discharge Plasma Compliant Flows. ... Effects of flow measurement resolution on quasi-steady body force estimation in dielectric-barrier-discharge plasma actuator. AIP Advances, Vol. 6, No. 10. What's Popular Volume 53, Number 10 October 2015. Crossmark.

dielectric barrier discharge plasma actuation driven by RF voltage under low pressure has been studied, and the effects of the pressure, duty cycle and operating power on the thermal characterisation are also investigated experimentally. 2 Experimental setup The experimental setup is reported in Fig. 1. ...

2020-2-28 · Nonthermal dielectric-barrier discharge plasma-induced inactivation involves oxidative DNA damage and membrane lipid peroxidation in Escherichia coli. Antimicrob. Agents Chemother. 55 , 1053 ...

Plasma Sources Science and Technology Multiple parameter optimization and spectroscopic characterization of a dielectric barrier discharge in N 2 To cite this article: Annette Meiners et al 2009 Plasma Sources Sci. Technol. 18 045015 View the article online for updates and enhancements. Related content Transition from glow silent discharge to

2010-3-23 · Capabilities of the dielectric barrier discharge plasma actuator for multi-frequency excitations. N Benard 1 and E Moreau 1. Published 23 March 2010 • 2010 IOP Publishing Ltd Journal of Physics D: Applied Physics, Volume 43, Number 14 Citation N Benard and …

2007-12-1 · Non-conventional dielectric barrier discharge (DBD) plasma reactor is an efficient tool for converting and to synthesis gas and higher hydrocarbons at low temperature and ambient pressure (Caldwell et al., 2001, Larkin et al., 2001, Liu et al., 1999, Zou et al., 2003).

Recently, the Micro Single Dielectric Barrier Discharge Plasma Actuator has become attractive for application in aeronautics and micropopulsion thrusters. The present work carried out a preliminary characterization of such device, acting on initially quiescent air …

This paper presents the results of a parametric experimental investigation aimed at optimizing the body force produced by single dielectric barrier discharge plasma actuators used for aerodynamic flow control. A primary goal of the study is the improvement of actuator authority for flow control applications at higher Reynolds number than previously possible.

2020-8-6 · In particular, asymmetric dielectric barrier discharge (DBD) plasma actuators are known to be e ective EHD device in aerodynamic control, [4, 5]. Experiments have demonstrated their e ectiveness in separation control, acoustic noise reduction, and other aeronautic applications. In contrast to conventional DBD actuators driven by

2020-6-29 · Optimization of Dielectric Barrier Discharge Plasma Actuators for Icing Control Haiyang Hu,∗ Xuanshi Meng,† and Jinsheng Cai‡ Northwestern Polytechnical University, 710072 Xi’an, People’s Republic of China Wenwu Zhou§ Shanghai Jiao Tong University, 200240 Shanghai, People’s Republic …