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Journal articles on the topic 'Dielectric barrier discharge plasma actuators'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Sun, Jie, Fuxing Zhang, Jin Wang, Jakov Baleta, Gongnan Xie, and Bengt Sunden. "Effect of dielectric barrier discharge plasma on film cooling performance." Thermal Science 26, no. 5 Part B (2022): 4157–68. http://dx.doi.org/10.2298/tsci2205157s.

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To improve film cooling effectiveness of a gas turbine blade, a kind of plasma actuator is introduced on the blade surface. The effect of three arrangements of plasma actuators on flow characteristics and film cooling performance is numerically investigated by a verified turbulence model. Results show that the coolant air under plasma is pulled down to the wall, and the near-wall air is sped up to promote the film cooling effectiveness downstream the wall. It is discovered that the plasma actuators near the film hole show weaker aerodynamic actuation than that downstream the wall. Compared wit

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2

MERTZ, BENJAMIN E., and THOMAS C. CORKE. "Single-dielectric barrier discharge plasma actuator modelling and validation." Journal of Fluid Mechanics 669 (February 16, 2011): 557–83. http://dx.doi.org/10.1017/s0022112010005203.

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Single-dielectric barrier discharge (SDBD) plasma actuators have gained a great deal of world-wide interest for flow-control applications. With this has come the need for flow-interaction models of plasma actuators that can be used in computational flow simulations. SDBD plasma actuators consist of two electrodes: one uncovered and exposed to the air and the other encapsulated by a dielectric material. An AC electric potential is supplied to the electrodes. When the AC potential is large enough, the air in the region over the encapsulated electrode ionizes. The ionized air in the presence of t

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3

Kaneko, Yutaka, Hiroyuki Nishida, and Yoshiyuki Tagawa. "Visualization of the Electrohydrodynamic and Thermal Effects of AC-DBD Plasma Actuators of Plate- and Wire-Exposed Electrodes." Actuators 11, no. 2 (2022): 38. http://dx.doi.org/10.3390/act11020038.

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The dielectric barrier discharge plasma actuator is a promising flow control device that uses surface discharge. The actuator generates an electrohydrodynamic force and Joule heating that contribute to the flow control. Thus, it is important to investigate the electrohydrodynamic and thermal effects on the air flow. To this end, the flow velocity field, density field, and surface temperature distribution induced by an alternating current dielectric barrier discharge plasma actuator were experimentally examined, adopting particle image velocimetry, the background oriented schlieren technique, a

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4

Li, Feng, Chao Gao, Bo Rui Zheng, and Yu Shuai Wang. "Study of the Boundary Layer on a Plate Aerodynamically Induced by Multiple DBD Plasma Based on PIV." Applied Mechanics and Materials 421 (September 2013): 163–67. http://dx.doi.org/10.4028/www.scientific.net/amm.421.163.

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The boundary layer aerodynamic flow acceleration with one atmosphere uniform induced by multiple dielectric-barrier-discharge plasma actuation were studied based on PIV. Through double actuators alternating discharge, the multiple dielectric barrier discharge mode have been proposed and tested. The efficiencies of the plasma actuators in Pulsed-pulsed, Steady-steady, Pulsed-steady and Steady-pulsed discharge modes were explored. Based on the above results, the boundary layer flow acceleration performance of multiple plasma actuators has been discussed and the more efficient discharge pattern h

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5

Jun-liang, Ding, Wu Yun, and Zhou You-tian. "Discharge characteristic and flow control experiment for pneumatic actuator of dielectric barrier discharge multistage plasma." International Journal of Electrical Engineering & Education 57, no. 1 (2018): 41–53. http://dx.doi.org/10.1177/0020720918813815.

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Test and diagnosis of the characteristics of the air flow induced by the pneumatic actuation of the plasma are the important basis for the plasma flow control. In order to well understand the electrical characteristics of the pneumatic actuation of the plasma and the influence of the actuation voltage amplitude and the phase on the induced flow characteristics, the dielectric barrier discharge actuators symmetrically distributed were selected for the experimental research. The experiment result shows that the discharge form of the actuators symmetrically distributed is filamentary discharge, u

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6

Shvydyuk, Kateryna O., Frederico F. Rodrigues, João Nunes-Pereira, José C. Páscoa, and Abílio P. Silva. "Thermal Characterization of Ceramic Composites for Optimized Surface Dielectric Barrier Discharge Plasma Actuators." Actuators 14, no. 3 (2025): 127. https://doi.org/10.3390/act14030127.

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Ice accretion is a significant drawback in an aircraft’s and wind turbine’s aerodynamic performance in cold climate weather. Plasma actuators are an attractive technology for ice removal; however, dielectric barriers are typically restricted to borosilicate glass and various polymers, such as Teflon® and Kapton®. Nevertheless, new materials capable of withstanding prolonged exposure to charged particles are needed. In this work, Y2O3-ZrO2, MgO-CaZrO3, and MgO-Al2O3 ceramic samples were manufactured and their thermal properties as DBD plasma actuators were measured. As foreseen, the results sho

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7

Takehiko, Segawa, and Matsunuma Takayuki. "IL10 ACTIVE FLOW CONTROL ON TURBINE BLADES BY DIELECTRIC BARRIER DISCHARGE PLASMA ACTUATORS." Proceedings of the International Conference on Jets, Wakes and Separated Flows (ICJWSF) 2013.4 (2013): _IL10–1_—_IL10–10_. http://dx.doi.org/10.1299/jsmeicjwsf.2013.4._il10-1_.

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8

Boeuf, J. P., Y. Lagmich, Th Unfer, Th Callegari, and L. C. Pitchford. "Electrohydrodynamic force in dielectric barrier discharge plasma actuators." Journal of Physics D: Applied Physics 40, no. 3 (2007): 652–62. http://dx.doi.org/10.1088/0022-3727/40/3/s03.

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9

Opaits, D. F., M. N. Shneider, Richard B. Miles, A. V. Likhanskii, and S. O. Macheret. "Surface charge in dielectric barrier discharge plasma actuators." Physics of Plasmas 15, no. 7 (2008): 073505. http://dx.doi.org/10.1063/1.2955767.

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10

Corke, Thomas C., C. Lon Enloe, and Stephen P. Wilkinson. "Dielectric Barrier Discharge Plasma Actuators for Flow Control." Annual Review of Fluid Mechanics 42, no. 1 (2010): 505–29. http://dx.doi.org/10.1146/annurev-fluid-121108-145550.

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11

Song, Tianwei, Ziqi Zhang, Zhenxing Shi, Dejian Chi, and Xu Duan. "Experiments for control of boundary layer transition by plasma actuators." Journal of Physics: Conference Series 2730, no. 1 (2024): 012055. http://dx.doi.org/10.1088/1742-6596/2730/1/012055.

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Abstract Plasma flow control technology is a new type of active flow control technology, and this paper carries out certain research on the basic principle of plasma flow control technology and its application on the wing model. The paper introduces the theory of plasma discharge and analyzes how plasma can control the flow field. A parallel dielectric barrier discharge plasma exciter is then designed and tested by using the Particle Image Velocimetry (PIV) technique to investigate the spatial flow field distributions of single-stage and three-stage actuators, and the mechanism of jet generati

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12

Shahrbabaki, A. Nazarian, M. Bazazzadeh, and R. Khoshkhoo. "Investigation on Supersonic Flow Control Using Nanosecond Dielectric Barrier Discharge Plasma Actuators." International Journal of Aerospace Engineering 2021 (July 14, 2021): 1–14. http://dx.doi.org/10.1155/2021/2047162.

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In this paper, the effects of streamwise Nanosecond Dielectric Barrier Discharge (NS-DBD) actuators on Shock Wave/Boundary Layer Interaction (SWBLI) are investigated in a Mach 2.5 supersonic flow. In this regard, the numerical investigation of NS-DBD plasma actuator effects on unsteady supersonic flow passing a 14° shock wave generator is performed using simulation of Navier-Stokes equations for 3D-flow, unsteady, compressible, and k ‐ ω SST turbulent model. In order to evaluate plasma discharge capabilities, the effects of plasma discharge length on the flow behavior are studied by investigat

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13

Hanson, Ronald E., Nicole M. Houser, and Philippe Lavoie. "Dielectric material degradation monitoring of dielectric barrier discharge plasma actuators." Journal of Applied Physics 115, no. 4 (2014): 043301. http://dx.doi.org/10.1063/1.4862309.

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14

Rodrigues, Frederico, Mohammadmahdi Abdollahzadehsangroudi, João Nunes-Pereira, and José Páscoa. "Recent Developments on Dielectric Barrier Discharge (DBD) Plasma Actuators for Icing Mitigation." Actuators 12, no. 1 (2022): 5. http://dx.doi.org/10.3390/act12010005.

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Ice accretion is a common issue on aircraft flying in cold climate conditions. The ice accumulation on aircraft surfaces disturbs the adjacent airflow field, increases the drag, and significantly reduces the aircraft’s aerodynamic performance. It also increases the weight of the aircraft and causes the failure of critical components in some situations, leading to premature aerodynamic stall and loss of control and lift. With this in mind, several authors have begun to study the thermal effects of plasma actuators for icing control and mitigation, considering both aeronautical and wind energy a

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15

Serpieri, Jacopo, Srikar Yadala Venkata, and Marios Kotsonis. "Conditioning of cross-flow instability modes using dielectric barrier discharge plasma actuators." Journal of Fluid Mechanics 833 (November 2, 2017): 164–205. http://dx.doi.org/10.1017/jfm.2017.707.

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In the current study, selective forcing of cross-flow instability modes evolving on a $45^{\circ }$ swept wing at $Re=2.17\times 10^{6}$ is achieved by means of spanwise-modulated plasma actuators, positioned near the leading edge. In the perspective of laminar flow control, the followed methodology holds on the discrete roughness elements/upstream flow deformation (DRE/UFD) approach, thoroughly investigated by e.g. Saric et al. (AIAA Paper 1998-781, 1998), Malik et al. (J. Fluid Mech., vol. 399, 1999, pp. 85–115) and Wassermann & Kloker (J. Fluid Mech., vol. 456, 2002, pp. 49–84). The pos

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16

Nesaeian, M., and M. R. Homaeinezhad. "Analytical input-output modelling of surface dielectric barrier discharge plasma actuator." Journal of Physics D: Applied Physics 56, no. 46 (2023): 465204. http://dx.doi.org/10.1088/1361-6463/acefe0.

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Abstract Surface dielectric barrier discharge (SDBD) actuators are a type of asymmetric dielectric barrier discharge (DBD) actuator that can be used to generate ions and produce thrust for near-space vehicles. In this paper, a physics-based model for SDBD produced thrust is developed that accounts for geometric and environmental variation between SDBDs. The presented SDBD analytical model (SDBD-AM) is based on models for parallel-plate DBDs but accounts for the ‘virtual electrode’ resulting from changing plasma length that is particular to SDBDs. To validate the model, thrust measurements from

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17

Valerioti, Joseph A., and Thomas C. Corke. "Pressure Dependence of Dielectric Barrier Discharge Plasma Flow Actuators." AIAA Journal 50, no. 7 (2012): 1490–502. http://dx.doi.org/10.2514/1.j051194.

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18

Xu, Zeyang, Bin Wu, Chao Gao, and Na Wang. "Numerical simulation of dynamic stall flow control using a multi-dielectric barrier discharge plasma actuation strategy." Physics of Plasmas 29, no. 10 (2022): 103503. http://dx.doi.org/10.1063/5.0107530.

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To alleviate the deterioration in wind turbine performance caused by dynamic stall, the flow control of a pitching NACA0012 airfoil is investigated through numerical simulation of an alternating current dielectric barrier discharge (AC-DBD) plasma actuator at a Reynolds number Re = 135 000. To avoid the harmonic oscillations of aerodynamic force caused by unsteady DBD actuation, this work focuses on improving the control potential for steady actuation. The control mechanisms of actuators at various positions are investigated using five groups of actuators mounted at 0%, 3%, 10%, 45%, and 80% c

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19

Bardera-Mora, R., A. Conesa, and I. Lozano. "Simple frigate shape plasma flow control." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 230, no. 14 (2016): 2693–99. http://dx.doi.org/10.1177/0954410016630333.

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This experimental investigation presents a new active flow control technique based on plasma actuators applied to a backward facing step whose structure is similar to that formed by the hangar and flight deck of small naval vessels. These experiments were carried out by testing a simple frigate shape model settled at 0° wind over deck in a low-speed wind tunnel. Two different configurations of dielectric barrier discharge plasma actuator have been used to modify the flow downstream of the step. Results obtained investigating the flow by particle image velocimetry prove the capacity of plasma a

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20

Fine, Neal E., and Steven J. Brickner. "Plasma Catalysis for Enhanced-Thrust Single Dielectric Barrier Discharge Plasma Actuators." AIAA Journal 48, no. 12 (2010): 2979–82. http://dx.doi.org/10.2514/1.j050729.

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21

Wan, Gang, Hai Yuan Li, Chun Xia Yang, and Bao Ming Li. "Induced Flow Simulation by Means of Low-Temperature Plasma via a Multi-Components Boltzmann Method." Applied Mechanics and Materials 220-223 (November 2012): 674–79. http://dx.doi.org/10.4028/www.scientific.net/amm.220-223.674.

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A multi-components lattice Boltzmann method for weakly ionized plasma is employed in our simulation. A term to describe the plasma ionization, recombination and charge attachment has been added in the equations. An induced flow by surface dielectric barrier discharge plasma actuator is simulated. The distributions of electrons, positive ions, and negative ions near the solid wall were obtained. It was found that the charge mainly distribute on the on the dielectric surface upper the embedded electrode. The flow field and velocity profile near the surface was obtained. It was found the plasma a

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22

Sato, Shintaro, Mahoro Sakurai, and Naofumi Ohnishi. "Enhancement of electrohydrodynamic force with AC bias voltage in three-electrode dielectric barrier discharge plasma actuators." Journal of Applied Physics 132, no. 11 (2022): 113301. http://dx.doi.org/10.1063/5.0100696.

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A novel dielectric barrier discharge (DBD) plasma-actuator module with an exposed electrode and two covered electrodes was developed to enhance electrohydrodynamic force generation based on the concept that it separates the ionization and acceleration processes. The conventional three-electrode configuration of the DBD plasma actuator suffers from unexpected spark discharge between the exposed electrodes, thereby failing to strengthen the electric field intensity for accelerating charged particles or generating a stable ionic wind. In this study, a third electrode was embedded in the dielectri

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23

Rodrigues, Frederico, Miguel Moreira, and José Páscoa. "Characterization of Plasma-Induced Flow Thermal Effects for Wind Turbine Icing Mitigation." Energies 17, no. 16 (2024): 3974. http://dx.doi.org/10.3390/en17163974.

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Dielectric barrier discharge plasma actuators have recently become desirable devices for simultaneous flow control and ice mitigation applications, with particular interest in wind turbines operating in cold climates. Considering the potential of plasma actuators for these specific applications, it is necessary to deeply understand the thermal effects generated by the plasma-induced flow to proceed with further optimizations. However, due to the local high electric field and high electromagnetic interference generated, there is a lack of experimental studies on the topic. The current work impl

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24

Mirzaei, Masoud, A. Shams Taleghani, and A. Shadaram. "Experimental Study of Vortex Shedding Control Using Plasma Actuator." Applied Mechanics and Materials 186 (June 2012): 75–86. http://dx.doi.org/10.4028/www.scientific.net/amm.186.75.

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This paper aims at experimental investigation of the active flow control with plasma actuator over an airfoil. The method involved application of single dielectric barrier discharge in order to change the frequency of vortex shedding and the turbulence characteristics from a NACA4412 airfoil. The objective was to reduce control flaps noise in transporting aircraft via an effective body force generated by the actuators. Results indicated that the use of plasma actuator led to a significant decrease in the frequency of vortex shedding around the flap whereas a significant increase in turbulence

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25

Kriegseis, J., S. Grundmann, and C. Tropea. "Airflow influence on the discharge performance of dielectric barrier discharge plasma actuators." Physics of Plasmas 19, no. 7 (2012): 073509. http://dx.doi.org/10.1063/1.4736995.

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26

Hultgren, Lennart S., and David E. Ashpis. "Demonstration of Separation Control Using Dielectric Barrier Discharge Plasma Actuators." AIAA Journal 56, no. 11 (2018): 4614–20. http://dx.doi.org/10.2514/1.j056976.

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27

Mabe, James H., Frederick T. Calkins, B. Wesley, R. Woszidlo, L. Taubert, and I. Wygnanski. "Single Dielectric Barrier Discharge Plasma Actuators for Improved Airfoil Performance." Journal of Aircraft 46, no. 3 (2009): 847–55. http://dx.doi.org/10.2514/1.37638.

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28

Hu, Haiyang, Xuanshi Meng, Jinsheng Cai, Wenwu Zhou, Yang Liu, and Hui Hu. "Optimization of Dielectric Barrier Discharge Plasma Actuators for Icing Control." Journal of Aircraft 57, no. 2 (2020): 383–87. http://dx.doi.org/10.2514/1.c035697.

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29

Giepman, R. H. M., and M. Kotsonis. "On the mechanical efficiency of dielectric barrier discharge plasma actuators." Applied Physics Letters 98, no. 22 (2011): 221504. http://dx.doi.org/10.1063/1.3597652.

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30

Kriegseis, Jochen, Daniel Schröter, Katrin Barckmann, Alexander Duchmann, Cameron Tropea, and Sven Grundmann. "Closed-Loop Performance Control of Dielectric-Barrier-Discharge Plasma Actuators." AIAA Journal 51, no. 4 (2013): 961–67. http://dx.doi.org/10.2514/1.j052159.

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31

Duchmann, Alexander, Bernhard Simon, Cameron Tropea, and Sven Grundmann. "Dielectric Barrier Discharge Plasma Actuators for In-Flight Transition Delay." AIAA Journal 52, no. 2 (2014): 358–67. http://dx.doi.org/10.2514/1.j052485.

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32

Houser, N. M., S. C. Fabbro, P. Lavoie, Rogerio Pimentel, Yves de Villers, and Tommy Ringuette. "Electromagnetic and Ozone Emissions from Dielectric Barrier Discharge Plasma Actuators." AIAA Journal 56, no. 5 (2018): 2079–85. http://dx.doi.org/10.2514/1.j056489.

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33

Hoskinson, A. R., and N. Hershkowitz. "Modelling of dielectric barrier discharge plasma actuators with thick electrodes." Journal of Physics D: Applied Physics 44, no. 8 (2011): 085202. http://dx.doi.org/10.1088/0022-3727/44/8/085202.

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34

Kopiev, V. F., V. A. Bityurin, I. V. Belyaev, et al. "Jet noise control using the dielectric barrier discharge plasma actuators." Acoustical Physics 58, no. 4 (2012): 434–41. http://dx.doi.org/10.1134/s1063771012040100.

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35

Houser, N. M., L. Gimeno, R. E. Hanson, T. Goldhawk, T. Simpson, and P. Lavoie. "Microfabrication of dielectric barrier discharge plasma actuators for flow control." Sensors and Actuators A: Physical 201 (October 2013): 101–4. http://dx.doi.org/10.1016/j.sna.2013.06.005.

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36

Visbal, Miguel. "Simulation of Flow Control Using Dielectric-Barrier-Discharge Plasma Actuators." International Journal of Computational Fluid Dynamics 24, no. 7 (2010): 235. http://dx.doi.org/10.1080/10618562.2010.539823.

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37

MITSUO, Kazunori. "Reduction of Noise Emitted from Dielectric-Barrier-Discharge Plasma Actuators." Proceedings of Mechanical Engineering Congress, Japan 2017 (2017): S0530204. http://dx.doi.org/10.1299/jsmemecj.2017.s0530204.

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38

Mirhosseini, Farid, Bruce G. Colpitts, Rogerio Pimentel, and Yves de Villers. "The Effect of Dielectric-Barrier-Discharge Plasma Actuators on Electromagnetic." IEEE Transactions on Plasma Science 44, no. 4 (2016): 665–69. http://dx.doi.org/10.1109/tps.2016.2530315.

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39

Pereira Gouveia da Silva, Gabriel, João Paulo Eguea, José Antônio Garcia Croce, and Fernando Martini Catalano. "Slat aerodynamic noise reduction using dielectric barrier discharge plasma actuators." Aerospace Science and Technology 97 (February 2020): 105642. http://dx.doi.org/10.1016/j.ast.2019.105642.

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40

Dehlaghi, Ilia Yusefi. "Analytical Modelling of Plasma Actuator-Induced Flow Control on a NACA 0015 Aerofoil." International Journal for Research in Applied Science and Engineering Technology 13, no. 4 (2025): 6080–91. https://doi.org/10.22214/ijraset.2025.69431.

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Plasma actuators function as quick, lightweight solutions for aerofoil airflow control through non-moving parts. The majority of Dielectric Barrier Discharge (DBD) actuator research relies on Computational Fluid Dynamics (CFD), but this paper demonstrates an analytical solution through MATLAB-based modelling. The use of a Gaussian plasma body force distribution relies on the voltage, frequency, and shape of the actuator to predict its effects on airflow using thin-aerofoil theory. The model shows that lift coefficient changes based on actuator placement and strength can produce lift increases

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41

Du, Hai, Zhiwei Shi, Keming Cheng, Xuan Jiang, and Zheng Li. "On the effect of operating condition on separated-flow control by nanosecond pulse discharge actuators." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 232, no. 3 (2016): 505–16. http://dx.doi.org/10.1177/0954410016680645.

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The surface dielectric barrier discharge plasma actuator driven by nanosecond pulses is recognized as an effective fluid actuator for flow separation control. The operation condition of nanosecond dielectric barrier discharge actuators for separated flow control still requires further study, particularly prioritizing the improvement of the effectiveness and reducing energy consumption in flow separation control implementation. In this study, experiments are conducted using a two-dimensional NASA SC(2)-0712 airfoil in a wind tunnel with a Reynolds number of 0.5 × 106 (25 m/s). The pressure meas

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42

Ngo, Alvin D., Kedar Pai, Christopher Timmons, Li Maria Ma, and Jamey Jacob. "Evaluation of Cylindrical Asymmetric Surface Dielectric Barrier Discharge Actuators for Surface Decontamination and Mixing." Plasma 4, no. 4 (2021): 755–63. http://dx.doi.org/10.3390/plasma4040038.

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Surface dielectric barrier discharge (SDBD) was used to evaluate cylindrical plasma actuators for inactivation of Salmonella enterica. A cylindrical SDBD configuration was evaluated to determine if the inherent induced body force could be leveraged to impel plasma species, such as reactive oxygen and nitrogen species (RONS), as an apparatus to sterilize surfaces. The cylindrical structure is evaluated in this study to observe whether an increase in mixing is possible to efficiently distribute the plasma species, thereby improving bacterial inactivation efficiency. The increase in induced airfl

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43

Konstantinidis, Efstathios. "Active Control of Bluff-Body Flows Using Plasma Actuators." Actuators 8, no. 3 (2019): 66. http://dx.doi.org/10.3390/act8030066.

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Actuators play an important role in modern active flow control technology. Dielectric barrier discharge plasma can be used to induce localized velocity perturbations in air, so as to accomplish modifications to the global flow field. This paper presents a selective review of applications from the published literature with emphasis on interactions between plasma-induced perturbations and original unsteady fields of bluff-body flows. First, dielectric barrier discharge (DBD)-plasma actuator characteristics, and the local disturbance fields these actuators induce into the exterior flow, are descr

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44

Long, Yuexiao, Huaxing Li, Xuanshi Meng, Jia Li, and Zhengchao Xiang. "Structure optimization of the AC-SDBD plasma actuator under duty-cycle mode." Modern Physics Letters B 32, no. 26 (2018): 1850315. http://dx.doi.org/10.1142/s0217984918503153.

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Alternating current dielectric barrier discharge plasma actuators driven by steady and unsteady mode were experimentally optimized in a static atmosphere. The purpose of this optimization is to enhance the effective controllability of flow control. Electrical properties were evaluated using the measured voltage, current and power consumption data. The dielectric barrier with different materials was tested and the aerodynamic characteristics were identified by particle image velocimetry and electronic force balance. Meanwhile, the duty-cycle technique was applied to operate the actuator in unst

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45

Zhang, Shen, Zhenli Chen, Binqian Zhang, and Yingchun Chen. "Numerical Investigation on the Effects of Dielectric Barrier on a Nanosecond Pulsed Surface Dielectric Barrier Discharge." Molecules 24, no. 21 (2019): 3933. http://dx.doi.org/10.3390/molecules24213933.

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In order to understand the impacts of dielectric barrier on the discharge characteristics of a nanosecond pulsed surface dielectric barrier discharge (NS-DBD), the effects of dielectric constant and dielectric barrier thickness are numerically investigated by using a three-equation drift–diffusion model with a 4-species 4-reaction air chemistry. When the dielectric constant increases, while the dielectric barrier thickness is fixed, the streamer propagation speed (V), the maximum streamer length (L), the discharge energy ( Q D _ e i ), and the gas heating ( Q G H ) of a pulse increase, but the

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46

Bigdeli, M., R. Mohammadi, J. Bigdeli, and V. Monfared. "Study on drag coefficient via dielectric barrier discharge (DBD) plasma actuators." Digest Journal of Nanomaterials and Biostructures 16, no. 2 (2021): 613–19. http://dx.doi.org/10.15251/djnb.2021.162.613.

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Nowadays, due to the wide application and importance of active control methods such as Dielectric Barrier Discharge (DBD) plasma actuators, they are used in industries such as aerospace, propellers, and wind turbines to reduce the flow separation region and vortices around these objects (important applications). Accordingly, theories that can improve the efficiency in the aviation industry have drawn much attention. The larger the flow separation region around the airfoil, the more the vortices and return flows, and the larger the drag force. This leads to undesirable dissipation, especially i

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47

Mohd Ridzuan Tan, Nurfarah Diana, Fudhail Abdul Munir, Musthafah Mohd Tahir, Herman Saputro, and Masato Mikami. "Preliminary Investigation of Using DBD Plasma for Application in Micro Combustors." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 82, no. 1 (2021): 105–12. http://dx.doi.org/10.37934/arfmts.82.1.105112.

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Dielectric-Barrier-Discharge (DBD) plasma actuators are one of the recent research topics that has caught worldwide attention. Plasma actuators are typically used in the aerospace field of study for their flow control and wide usage of different types of plasma actuators. DBD plasma actuator is an immobile actuator that able to be utilized for its flexibility and light weight parts. Due to the wide usage of DBD plasma, it is also able to be useful in the field of combustion in terms of air flow control. In this research, the DBD plasma actuator is tested on its ability to be applied in micro c

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48

Barni, Ruggero, Hector Eduardo Roman, and Claudia Riccardi. "Ionizing Waves in Surface Dielectric Barrier Discharges Plasma Actuators." Actuators 13, no. 3 (2024): 86. http://dx.doi.org/10.3390/act13030086.

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Abstract:

Plasma actuators have been proposed as a tool to produce hydrodynamical effects in the boundary layer of aerodynamical flows. We have analyzed some properties of these systems using suitable plasma diagnostics based on the emissivity characteristics of such plasmas. The direction and the velocity of propagation of the ionizing wave spreading on the dielectric surface were measured (in the 100–200 km/s range), and it was demonstrated that it behaves like a cathode-directed streamer. The averaged electron temperature (4–5 eV) and the reduced field strength (E/N ≈ 6 × 1019 V·m2) of the ionizing w

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49

Taleb, Kaoutar, Guillaume Castanet, and Alexandre Labergue. "Characterization Of The Electrothermal Conversion Mechanisms Of A Plasma Actuator For Icing Control." Proceedings of the International Symposium on the Application of Laser and Imaging Techniques to Fluid Mechanics 21 (July 8, 2024): 1–15. http://dx.doi.org/10.55037/lxlaser.21st.207.

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Abstract:

The characterization of a new icing protection system, specifically a dielectric barrier discharge (DBD) plasma actuator, is conducted in this study. The system operates by establishing an AC high voltage between two electrodes arranged on opposite sides of a dielectric material. This setup generates a plasma on the dielectric surface, which in turn induces a significant temperature rise (about 30°C) in both the dielectric surface and the surrounding air. To gain a comprehensive understanding of the electrothermal conversion mechanisms involved in the discharge, a Planar Laser Induced Fluoresc

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50

Khalaf, Thamir Hameed, and Dawser Hussain Ghayb. "Computational Study of Charge Density Produced in N2:H2 Plasma Actuator." Trends in Sciences 19, no. 9 (2022): 3476. http://dx.doi.org/10.48048/tis.2022.3476.

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Abstract:

Numerical simulation of charge density produced in plasma actuators is dependent upon the development of models dealing with electrical properties. The main aim of this work is to investigate the characteristics surface charge density and space charge density of DBD plasma actuator. A simple design of surface dielectric barrier discharge plasma actuator is used in the study. The discharge gas was N2:H2 mixture with applied voltage equal to 1.5 kV. A theoretical plasma model is used to establish the charge density details. Results show that surface charge density increased in value and spread i

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