Transition from diffuse to self-organized discharge in a high frequency dielectric barrier discharge
نویسندگان
چکیده
منابع مشابه
Surface Decontamination by Dielectric Barrier Discharge Plasma
Background: Dielectric barrier discharge (DBD), a source of non-thermal plasma, is used in surface decontamination. Objective: To study the effect of DBD plasma treatment, we evaluated the effect of plasma exposure time on inactivation of Bacillus subtilis. Results: Applying the DBD plasma to the culture of B. subtilis caused complete sterilization of the surface without any thermal effects. In...
متن کاملCharacteristics of a radio-frequency micro-dielectric barrier discharge array
Micro-dielectric barrier discharges (mDBDs) are known for being stable, high-pressure and non-thermal plasma sources. mDBD arrays consist of micro-plasma devices (10–100μm) in which the radio frequency (rf)-excited electrodes are covered by dielectrics. In certain applications, independent control of individual mDBDs in an array is required for charge extraction to treat dielectric surfaces. Wh...
متن کاملsurface decontamination by dielectric barrier discharge plasma
background: dielectric barrier discharge (dbd), a source of non-thermal plasma, is used in surface decontamination. objective: to study the effect of dbd plasma treatment, we evaluated the effect of plasma exposure time on inactivation of bacillus subtilis. results: applying the dbd plasma to the culture of b. subtilis caused complete sterilization of the surface without any thermal effects. in...
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In this paper, using a one-dimensional simulation model, the reforming process of sour gas, i.e. CH4, CO2, and H2S, to the various charged particles and syngas in a dielectric barrier discharge (DBD) reactor is studied. An electric field is applied across the reactor radius, and thus a non-thermal plasma discharge is formed within the reactor. Based on the space...
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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 2-D asymmetric actuator operating in Helium gas using a high-fidelity first principles-based numerical modeling approach to help improve our understanding of the physical mechanisms associated with such actuat...
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ژورنال
عنوان ژورنال: The European Physical Journal Applied Physics
سال: 2017
ISSN: 1286-0042,1286-0050
DOI: 10.1051/epjap/2017160487