high-pressure plasma discharge
Optical Characterization of 50 Hz Atmospheric Pressure Single Dielectric Barrier Discharge Plasma
... The DBD characteristics can mainly be controlled by the ac input voltage, input frequency, inter-electrode gap, nature of dielectric material, temperature, moisture, working gas pressure and gas flow rate. ...
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Rapid Mortality of Pest Arthropods by Direct Exposure to a Dielectric Barrier Discharge
... vacuum plasma treatment is typically limited by economics or ...other high-value, small size items, vacuum plasma treatments are practical because a batch of samples is loaded into a processing ...
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Microbial mutagenesis by atmospheric and room-temperature plasma (ARTP): the latest development
... into high- and low-tempera- ture plasmas with variations in working gas ...oxygen), pressure (0.1 Pa up to atmospheric pressure), electromagnetic field, discharge configuration, and temporal ...
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Cathode Sheath Thickness of a Microhollow Cathode Discharge Plasma In Argon High Gas Pressures
... bulk plasma plays an important role to generate and maintain stable ...gas pressure has been well established [8], whereas the research on microplasma has not been sufficiently understood so ...in ...
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Effect of Nitrogen Gas Pressure and Hollow Cathode Geometry on the Luminous Intensity Emitted from Glow Discharge Plasma
... glow discharge in order to make comparison between the hollow anode and ...of discharge speciallynegative glow and positive ...emitting high luminous intensity or wide range of spectrum, building and ...
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Dielectric barrier discharge non-thermal plasma stability analysis based on temperature profiles using fiber bragg grating sensor
... atmospheric pressure. The DBD reactor is also employed under the influence of high electric field resulting in ionization of gases where the outer shell electron is being ejected by strong electric fields ...
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Comparison of the Plasma Temperature and Electron Number Density of Pulsed Electrolyte Cathode Atmospheric Pressure Discharge and Direct Current Solution Cathode Glow Discharge
... whose discharge system (LEP-AES) was driven by a high-voltage DC pulse power, the excitation temperatures of the pulsed-ECAD system were relatively lower than for LEP-AES (8000 ...
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High power impulse magnetron sputtering (HIPIMS) : Fundamental plasma studies and material synthesis
... The measurements of the ion flux at high pressure for Ar1+ ions, Figure 4.3.7 b), show a considerably different spatial evolution. The density of Ar1+ ions is very high at 2.5 cm, whereas at 5 cm the ...
208
Features of High Current Nanosecond Discharge in Mixture of High Pressure CuInSe2 Chalkopyrite Vapor and Argon
... An accurate identification of these lines requires the use of a higher spectral resolution spectrophotometer. Most likely, the emission spectrum of the discharge plasma in this case is related to the ...
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The role of the gas/plasma plume and self-focusing in a gas-filled capillary discharge waveguide for high-power laser-plasma applications
... backing pressure (in the range of 40–160 mbar) has been found for the density ...lower pressure reduces the pressure of the expanding plume (the plasma temperature is also lower 16 ), ...
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Carbon ion characterization in arc discharge plasma
... Arc discharge is generated between two electrodes under inert ...the high temperature (Journet and Bernier, ...very high sensitivity of detection toward the ...smoothness, high hardness and ...
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Doppler coherence imaging of ion flows and temperatures in the MAGPIE helicon plasma
... core plasma, and this precluded detailed measurements of the ion distribu- tion ...argon plasma for ‘standard’ discharge conditions (3 mTorr gas pressure, forward power of 1 kW and a ...the ...
200
Effects of the electrical excitation signal parameters on the geometry of an argon based non thermal atmospheric pressure plasma jet
... atmospheric pressure plasma jets (NAPPJs) are widely studied because of their promising applica- tions in several areas of industry as well as nano- medicine and biotechnology ...atmospheric pressure ...
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Complete gasification of cellulose in glow-discharge plasma
... the pressure had stabilized, a high voltage was applied across the electrodes to ignite the glow discharge and the cellulose treatment ...A high voltage was gen- erated from a commercial power ...
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Experimental and Computational Fluid Dynamic Analysis of External Gear Pump
... Jiang and Perng simulated vane and gear pumps using mixed tetrahedron, hexahedron, and polyhedron unstructured meshes [5]. They specified atmospheric pressure at the inlet of the pump and the pump rise (50-100 ...
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Characterization of Corona Discharge for Ignition Improvement
... corona discharge from the igniter ...corona discharge is ascribed as the length of the corona ...corona plasma after the breakout under the moderately pressurized air using different discharge ...
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Self-absorption Effect in Measurements of Double Ended Lamps
... Generally, high wattage bulbs use a linear filament, and most have recessed single contact (R7s) ...The high lumen output for many of these bulbs is ideal for flood lighting wide areas, both indoor and ...
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Modified Tool Steel Surfaces by Electrical Discharge Treatment in Electrolyte
... electrical discharge machining and plasma electrolysis, which give a modified surfaces with specific combination of microstructures and properties and considerably extend the application areas of basic ...
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Plasma Current Sheath Motion in Coaxial Plasma Discharge
... this pressure the para- bolic PCS profile is more canted than other gas pressure values under consideration, also this behavior could be owing to the fact that the magnetic pressure B 2 /2µ [3] has ...
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Study on Discharge Dynamics in an Atmospheric Pressure Dielectric Barrier Discharge
... Using high speed imaging technique, it is demonstrated that in a 50 Hz atmospheric pressure DBD, the discharge filaments are ignited at random locations in the discharge ...the high ...
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