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Journal articles on the topic 'Electrical discharge in gases'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

Yang, Lei, Xiang Yang Liu, Si Yu Wang, and Ning Fei Wang. "Theoretical and Numerical Analysis of Discharge Characteristics in Pulsed Electromagnetic Accelerators." Advanced Materials Research 765-767 (September 2013): 805–8. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.805.

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Discharge is critical physical process in pulsed electromagnetic accelerators for arc plasma jet device, and its characteristics directly determines the accelerator performance. The mechanisms of discharge plasma and flow in the accelerator are analyzed by magnetohydrodynamics (MHD). The model is coupled with electric circuit model based on weakly nonideal plasma conductivity and ablation model. Calculation results show that there is some nonideal plasma region which has important effects on electrical conductivity; most ablated gases are ionized at the half cycle of the discharge time and are

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2

Bawagan, A. DO, L. Fell, and J. Logan. "Time-resolved structures of electrical discharges in gases: experiment and stochastic model." Canadian Journal of Chemistry 76, no. 1 (1998): 1–9. http://dx.doi.org/10.1139/v97-207.

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The time-resolved discharge patterns generated in a gaseous dielectric breakdown (DB) are imaged using a fast optical imaging system ( approx 40 ns exposure time). The discharge patterns from various gases (He, air, and SF6) show general features consistent with their known dielectric strength. A new stochastic pattern-forming model that explicitly includes time is presented and is shown to produce theoretical DB patterns in qualitative agreement with the present experimental discharge patterns for air (N2). The stochastic DB model (with time) also provides an approximation to the discharge cu

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3

Dhungana, S., R. P. Guragain, H. B. Baniya, G. P. Panta, G. K. Chhetri, and D. P. Subedi. "Electrical and Optical Characterization of Gliding Arc Discharge (GAD) Operated at Line Frequency (50 Hz) Power Supply." Journal of Nepal Physical Society 6, no. 2 (2020): 26–33. http://dx.doi.org/10.3126/jnphyssoc.v6i2.34852.

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In this study, an atmospheric alternating-current gliding arc device using line frequency (50 Hz) has been designed for the generation of various reactive species in different working gases. Electrical characteristics of the generated discharge are investigated by oscilloscope while the optical characteristics are analyzed using optical emission spectroscopy. The role of different working gases (oxygen, argon and air) on discharge voltages and power consumption per cycle in the discharge are calculated and compared. Electron density and electron temperature of the discharge are estimated by el

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4

Rajabinasab, Fereydoon, Vahid Abedini, Mohammadjafar Hadad, and Ramezanali Hajighorbani. "Experimental investigation of the effect of tool material on the performance of AISI 4140 steel in the rotary near dry electrical discharge machining." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 234, no. 4 (2020): 308–17. http://dx.doi.org/10.1177/0954408920922102.

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This research conducts in three sections. The first section studies the effect of tool materials and gases on rotary workpiece electrical discharge machining. During the experiments, the effects of three kinds of tool materials (Cu, Cu-Cr, and Cu-Sn) and three types of industrial gases (air, argon, and CO2) on the material removal rate, tool wear rate, and workpiece surface roughness are investigated. The second is a comparison between rotary workpiece, rotary tool, and the fixed workpiece by choosing the appropriate tool material and gas in order to observe the effect of workpieces rotation o

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5

Raju, G. R. G., and Jianfen Liu. "Simulation of electrical discharges in gases. Uniform electric fields." IEEE Transactions on Dielectrics and Electrical Insulation 2, no. 5 (1995): 1004–15. http://dx.doi.org/10.1109/94.469989.

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6

Raju, G. R. G., and Jianfen Liu. "Simulation of electrical discharges in gases. Nonuniform electric fields." IEEE Transactions on Dielectrics and Electrical Insulation 2, no. 5 (1995): 1016–41. http://dx.doi.org/10.1109/94.469990.

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7

Manning, Thomas J. "Production Of Ozone in an Electrical Discharge Using Inert Gases as Catalysts." Ozone: Science & Engineering 22, no. 1 (2000): 53–64. http://dx.doi.org/10.1080/01919510008547228.

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8

Nakayama, Keiji, and Roman A. Nevshupa. "Characteristics and Pattern of Plasma Generated at Sliding Contact." Journal of Tribology 125, no. 4 (2003): 780–87. http://dx.doi.org/10.1115/1.1540122.

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To verify the tribo-microplasma concept proposed by Nakayama, who suggested that a microplasma is generated in the gap of a sliding contact due to electrical discharge of the ambient gas in the electric field caused by tribo-charging, we challenged to observe directly the tribo-microplasma and to measure spectral characteristics of the emitted photons. In experiments to observe plasma image (with a diamond hemispherical pin sliding on a sapphire disk) it was found that the plasma was generated in the several micrometer gap of the sliding contact. The plasma had a shape of an ellipse with a tai

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9

Nosyrev, D. Ya, A. A. Svechnikov, and P. V. Letyagin. "Using Bipolar Corona Discharge for Electrostatic Purification of Gases." Russian Electrical Engineering 91, no. 3 (2020): 162–65. http://dx.doi.org/10.3103/s1068371220030153.

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10

Loiselle, L., U. Rao, and I. Fofana. "Influence of Aging on Oil Degradation and Gassing Tendency for Mineral oil and Synthetic Ester under Low Energy Discharge Electrical Faults." Energies 13, no. 3 (2020): 595. http://dx.doi.org/10.3390/en13030595.

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The intent of this work is to understand the influence of low energy discharge electric faults in mineral oil and synthetic esters on liquid degradation and gassing tendency at different aging conditions (based on acidity values). A low energy discharge electric fault has been created by continuous discharge of 9 kV for five hours on the liquid surface using a suitable laboratory setup. Liquid degradation is reported by adopting UV spectroscopy, turbidity, and particle counter measurements. The gassing tendency is understood by dissolved gas analysis using Duval’s triangle and Duval’s pentagon

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11

Kojima, Hiroaki, Hideo Sugai, and Takayoshi Okuda. "Discharge cleaning efficiency and behavior of impurity gases." Electrical Engineering in Japan 107, no. 2 (1987): 31–43. http://dx.doi.org/10.1002/eej.4391070204.

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12

Slama, Mohammed El Amine, Abderrahmane Beroual, and Abderrahmane (Manu) Haddad. "Surface Discharges and Flashover Modelling of Solid Insulators in Gases." Energies 13, no. 3 (2020): 591. http://dx.doi.org/10.3390/en13030591.

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The aim of this paper is the presentation of an analytical model of insulator flashover and its application for air at atmospheric pressure and pressurized SF6 (Sulfur Hexafluoride). After a review of the main existing models in air and compressed gases, a relationship of flashover voltage based on an electrical equivalent circuit and the thermal properties of the discharge is developed. The model includes the discharge resistance, the insulator impedance and the gas interface impedance. The application of this model to a cylindrical resin-epoxy insulator in air medium and SF6 gas with differe

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13

Michelarakis, Michail, Phillip Widger, Abderrahmane Beroual, and Abderrahmane (Manu) Haddad. "Electrical Detection of Creeping Discharges over Insulator Surfaces in Atmospheric Gases under AC Voltage Application." Energies 12, no. 15 (2019): 2970. http://dx.doi.org/10.3390/en12152970.

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Creeping discharges over insulator surfaces have been related to the presence of triple junctions in compressed gas insulated systems. The performance of dielectric materials frequently utilised in gaseous insulating high voltage applications, stressed under triple junction conditions, has been an interesting topic approached through many different physical perspectives. Presented research outcomes have contributed to the understanding of the mechanisms behind the related phenomena, macroscopically and microscopically. This paper deals with the electrical detection of creeping discharges over

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14

Noakes, Richard. "Cromwell Varley FRS, electrical discharge and Victorian spiritualism." Notes and Records of the Royal Society 61, no. 1 (2006): 5–21. http://dx.doi.org/10.1098/rsnr.2006.0161.

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Cromwell Fleetwood Varley is chiefly remembered as a leading Victorian electrical engineer who was closely involved in the testing and laying of the successful transatlantic telegraph cables of the 1860s. Historians of physics principally regard him as a key figure in the ‘prehistory’ of the electron because in 1871 the Proceedings of the Royal Society published a paper in which he seemed to anticipate the corpuscular nature of cathode rays. For many Victorians, however, Varley was as notable for his spiritualism as for his electrical researches. This paper argues that for Varley spiritualism

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15

El-Zein, A., M. Talaat, G. El-Aragi, and A. El-Amawy. "Electrical Characteristics of Nonthermal Gliding Arc Discharge Reactor in Argon and Nitrogen Gases." IEEE Transactions on Plasma Science 44, no. 7 (2016): 1155–59. http://dx.doi.org/10.1109/tps.2016.2578301.

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16

Hussain, Ali A.-K. "Electrical, thermal and optical characteristics of plasma torch." Iraqi Journal of Physics (IJP) 13, no. 27 (2019): 151–56. http://dx.doi.org/10.30723/ijp.v13i27.273.

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Non thermal argon plasma needle at atmospheric pressure was constructed. The experimental set up was based on simple and low cost electric components that generate electrical field sufficiently high at the electrodes to ionize various gases which flow at atmospheric pressure. A high AC power supply was used with 9.6kV peak to peak and 33kHz frequency. The plasma was generated using two electrodes. The voltage and current discharge waveform were measured. The temperature of Ar gas plasma jet at different gas flow rate and distances from the plasma electrode was also recorded. It was found that

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17

Wen, Hao, Xiaoxing Zhang, Rong Xia, Guoxiong Hu, and Yunjian Wu. "Decomposition Characteristics of SF6 under Flashover Discharge on the Epoxy Resin Surface." Materials 12, no. 9 (2019): 1408. http://dx.doi.org/10.3390/ma12091408.

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In this paper, the flashover discharging experiment was carried out on epoxy resin surface in an SF6 atmosphere under pin-plate electrodes, with the electrodes distance from 5 mm to 9 mm. The concentration of seven characteristic gases was detected, indicating that the concentration of SOF2 and CF4 was the two highest, followed by SO2, CO2, SO2F2, CS2, and H2S. Based on the changes in the concentration of the characteristic gases, a preliminary rule was proposed to predict the occurrence of flashover discharge on epoxy resin: When the concentration of SOF2 reaches twice of CF4 concentration, a

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18

Iijima, Takanori, Yuji Okita, Takaaki Murata, and Etsuo Noda. "Feed Gases Dependence on Surface Modification Using Electric Discharge for Polymer Film." IEEJ Transactions on Fundamentals and Materials 128, no. 4 (2008): 251–56. http://dx.doi.org/10.1541/ieejfms.128.251.

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19

Ghaleb, Fatiha, and A. Belasri. "Numerical and theoretical calculation of breakdown voltage in the electrical discharge for rare gases." Radiation Effects and Defects in Solids 167, no. 6 (2012): 377–83. http://dx.doi.org/10.1080/10420150.2012.660937.

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20

Martínez Montejano, Roberto Carlos, Carlos Miguel Castillo Escandón, Víctor Esteban Espinoza López, Isaac Campos Cantón, María Guadalupe Neira Velázquez, and Gustavo Soria Arguello. "Construction of a power electronic source for cold plasma generation." Ingeniería Investigación y Tecnología 20, no. 4 (2019): 1–12. http://dx.doi.org/10.22201/fi.25940732e.2019.20n4.047.

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This paper presents the development of a high voltage and high-frequency power electronics source, for plasma generation, at atmospheric pressure and vacuum, using helium and air as working gases. The source design consists of an inductive (L) full bridge series resonant inverter at high frequency, where the control implemented allows varying duty cycle and frequency. Plasma generation is made by high voltage with the power signal applied on two electrodes, which provides a strong electric field that excites, and thus, ionize helium particles or air particles. The power electronic source opera

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21

Zhang, Qin He, Jian Hua Zhang, Q. B. Zhang, and Shu Peng Su. "Experimental Research on Technology of Ultrasonic Vibration Aided Electrical Discharge Machining (UEDM) in Gas." Key Engineering Materials 315-316 (July 2006): 81–84. http://dx.doi.org/10.4028/www.scientific.net/kem.315-316.81.

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Ultrasonic vibration aided electrical discharge machining (UEDM) in gas is an electrical discharge machining (EDM) technology, in which gases such as air and oxygen are used as dielectrics and ultrasonic vibration is applied. UEDM in gas can avoid environment pollution, the most serious disadvantage of conventional EDM in kerosene-based oil or other dielectric fluids, and it is environmental-friendly. The technology also possesses virtues of wide applications, high machining efficiency and simple tool electrodes and so on. The principle of UEDM in gas is introduced in this paper. Experiments h

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22

Wang, Nan, Qingquan Lei, and Xuan Wang. "Simulation on Short-Gap Streamer Discharge in Gases Using the Lattice Boltzmann Method." Journal of Computational and Theoretical Nanoscience 14, no. 1 (2017): 505–10. http://dx.doi.org/10.1166/jctn.2017.6352.

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Streamer discharge is an important aspect of gap discharge in gases, but experimental method alone cannot delineate the microscopic mechanism of streamer discharge and all physical parameters of the discharge channel. Numerical simulation provides an important method for theoretical study of streamer discharge. To solve the particle transport equations in streamer discharge simulation, we applied the lattice Boltzmann method to the design of a solution model which requires a smaller calculation load. Furthermore, we provided the 1.5-dimensional streamer discharge simulation model based on the

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23

Hara, Masanori, Takashi Kurihara, Susumu Kozuru, Junya Suehiro, and Noriyuki Hayashi. "Esitimation of Partial Discharge Onset Characteristices in Gases around a Triple Junction." IEEJ Transactions on Fundamentals and Materials 122, no. 7 (2002): 650–57. http://dx.doi.org/10.1541/ieejfms.122.650.

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24

Hayakawa, N., K. Hatta, S. Okabe, and H. Okubo. "Streamer and leader discharge propagation characteristics leading to breakdown in electronegative gases." IEEE Transactions on Dielectrics and Electrical Insulation 13, no. 4 (2006): 842–49. http://dx.doi.org/10.1109/tdei.2006.1667744.

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25

Braun, Thomas, Jorge A. Lisboa, Ricardo E. Francke, and Jason A. C. Gallas. "Observation of deterministic chaos in electrical discharges in gases." Physical Review Letters 59, no. 6 (1987): 613–16. http://dx.doi.org/10.1103/physrevlett.59.613.

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26

SETTAOUTI, A., and L. SETTAOUTI. "NUMERICAL SIMULATION OF THE FORMATION AND PROPAGATION OF STREAMER." International Journal of Modern Physics C 18, no. 06 (2007): 957–71. http://dx.doi.org/10.1142/s0129183107011066.

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There has been considerable interest in non-thermal discharges over the past decade due to the increased number of industrial applications. The properties of discharges in electronegative gases are most frequently used for technological applications. For the improvement of performance in these applications, it is necessary to understand discharge dynamics experimentally and numerically. In this paper, a Monte Carlo simulation is carried out in sulfur hexafluoride (SF6) in uniform electric fields. The streamer propagation, electron, positive and negative ion distributions and space charge field

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27

Астафьев, А. М., О. М. Степанова та М. Э. Пинчук. "Влияние полярности напряжения питания на режим горения тлеющего разряда атмосферного давления в потоках атомарных и молекулярных газов". Письма в журнал технической физики 45, № 24 (2019): 52. http://dx.doi.org/10.21883/pjtf.2019.24.48805.17769.

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Electrical characteristics of a glow discharge of atmospheric pressure with a constant current of up to 40 mA in atomic and molecular gas flows with a volume flow from 0.5 to 5 l/min were measured. It was found that in the flow of molecular gases the voltage drop on the discharge significantly depends not only on the rate of gas blowing, but also on the polarity of the supply voltage. With increasing of the blowing rate the discharge in oxygen and nitrogen becomes unstable, and the voltage on the discharge gap increases by several hundred volts. With a positive polarity of the supply voltage b

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28

Korytchenko, K. V., Yu Ya Volkolupov, M. A. Krasnogolovets, M. A. Ostrizhnoi, and V. I. Chumakov. "Generation of intense shock waves by an electric discharge in gases." Technical Physics 47, no. 11 (2002): 1461–62. http://dx.doi.org/10.1134/1.1522118.

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29

Bahouh, Hanene, Saida Rebiaï, Fouzi Bouanaka, and Salah Sahli. "Fluid Model Simulation of DC Glow Discharges." Advanced Materials Research 227 (April 2011): 116–20. http://dx.doi.org/10.4028/www.scientific.net/amr.227.116.

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The purpose of the present work consists in the elaboration of numerical computing program allowing the simulation of various species behaviour present in plasma reactor during films formation by cold plasma in DC glow discharge. After application of some simplifying hypotheses, we have developed a simulation model based on a fluid approximation. The elaborated model was based on finite differences method solved by MATLAB software. We applied the model to simulate the plasma in the case of atomic gases (Ar) and molecular (CH4) gases. The simulation results are given in terms of spatial distrib

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30

Pillai, A. S., and R. Hackam. "Effects of Glow Discharge Conditioning and Addition of Gases on Surface Flashover." IEEE Transactions on Electrical Insulation EI-20, no. 4 (1985): 763–67. http://dx.doi.org/10.1109/tei.1985.348906.

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31

Bianchi, M., G. Negri di Montenegro, and A. Peretto. "Cogenerative Below Ambient Gas Turbine (BAGT) Performance With Variable Thermal Power." Journal of Engineering for Gas Turbines and Power 127, no. 3 (2005): 592–98. http://dx.doi.org/10.1115/1.1707032.

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The use of gas turbine and combined cycle power plants for thermal and electric power generation is, nowadays, a consolidated technology. Moreover, the employment of combined heat and power production, especially for low power requirements, is constantly increasing. In this scenario, below ambient pressure discharge gas turbine (BAGT) is an innovative and interesting application; the hot gases discharged from a gas turbine may be expanded below ambient pressure to obtain an increase in electric power generation. The gases are then cooled to supply heat to the thermal utility and finally recomp

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32

Ravi, Dayyala. "Condition Monitoring of High Voltage Transformer using Dissolved Gas Analysis Methods." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 1759–70. http://dx.doi.org/10.22214/ijraset.2021.35374.

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Power transformer plays a significant role in the entire power transmission network; thus, transformer protection requires more attention for fault free electric supply. when the mineral oil and insulation inside the transformer is subjected to high thermal and electrical stresses, gases are created by the decay of mineral oil and cellulose. Different gases create different faults, Identification of faults inside the power transformer before they occur reduces its failure rate during its service period. For Knowing the fault condition of power transformer, Dissolved Gas Analysis (DGA) is prove

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33

TAUSCHWITZ, A., R. BIRKNER, R. KNOBLOCH, et al. "Stability of gas discharge channels for final beam transport." Laser and Particle Beams 20, no. 3 (2002): 503–9. http://dx.doi.org/10.1017/s0263034602203286.

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Discharge plasma channels have been investigated in recent years at Gesellschaft für Schwerionenforschung–Darmstadt (GSI) and at the Lawrence Berkeley National Laboratory in Berkeley, California, in a number of experiments. A short summary of the experimental work at Berkeley and GSI is given. Different initiation mechanisms for gas discharges of up to 60 kA were studied and compared. In the Berkeley experiments, laser ionization of organic vapors in a buffer gas was used to initiate and direct the discharge while at GSI, laser gas heating and ion-beam-induced gas ionization were tested as ini

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34

Eden, J. G. "Electrical Breakdown and Discharges in Gases – Fundamental Processes and Breakdown." Fusion Technology 7, no. 2 (1985): 206. http://dx.doi.org/10.13182/fst85-a24536.

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35

Alhamdany, Aseel A., Ashwaq Q. Hameed, and Qusay M. Salman. "Experimental Investigation for the Removal of Toxic Gases from Vehicle Exhaust using Non-Thermal Plasma." Journal of Engineering 24, no. 8 (2018): 55. http://dx.doi.org/10.31026/j.eng.2018.08.05.

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In this study, the use of non-thermal plasma theory to remove toxic gases emitted from a vehicle was experimentally investigated. A non-thermal plasma reactor was constructed in the form of a cylindrical tube made of Pyrex glass. Two stainless steel rods were placed inside the tube to generate electric discharge and plasma condition, by connecting with a high voltage power supply (up to 40 kV). The reactor was used to remove the contaminants of a 1.25-liter 4-cylinder engine at ambient conditions. Several tests have been carried out for a ranging speed from 750 to 4,500 rpm of the engine and v

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36

Hara, Masanori, Takashi Kurihara, Susumu Kozuru, Junya Suehiro, and Noriyuki Hayashi. "Estimation of partial discharge onset characteristics in gases around a triple junction." Electrical Engineering in Japan 144, no. 1 (2003): 1–11. http://dx.doi.org/10.1002/eej.10175.

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37

Deaconu, Stelu, Hugh W. Coleman, and S. T. Wu. "Plasma Study on Ionization of Flowing Gases by Direct Current Electric Discharge." AIAA Journal 41, no. 4 (2003): 633–40. http://dx.doi.org/10.2514/2.2017.

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38

Nechmi, Houssem Eddine, Michail Michelarakis, Abderrahmane (Manu) Haddad, and Gordon Wilson. "Clarifications on the Behavior of Alternative Gases to SF6 in Divergent Electric Field Distributions under AC Voltage." Energies 14, no. 4 (2021): 1065. http://dx.doi.org/10.3390/en14041065.

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Negative and positive partial discharge inception voltages and breakdown measurements are reported in a needle-plane electrode system as a function of pressure under AC voltage for natural gases (N2, CO2, and O2/CO2), pure NovecTM gases (C4F7N and C5F10O) and NovecTM in different natural gas admixtures. For compressed 4% C4F7N–96% CO2 and 6% C5F10O–12% O2–82% CO2 gas mixtures, the positive-streamer mode is identified as the breakdown mechanism. Breakdown and negative partial discharge inception voltages of 6% C5F10O–12% O2–82% CO2 are higher than those of 4% C4F7N–96% CO2. At 8.8 bar abs, the

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39

J. Mohammed, Hassan. "Measurements of Corona Discharge in Sharp –to-Plane Electrodes Configuration." DJES 11, no. 3 (2018): 79–84. http://dx.doi.org/10.24237/djes.2018.11312.

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A Dc positive sharp- to –plane Corona phenomena have been studied in electronegative gases (air ,and SF6 ) for pressure up to (3.2bar and gap length from 0.1 to 0.5 cm), with high degree of non-uniformity electric field. The corona –breakdown phases can exhibit anomalous characteristics. The exact physical process of such phenomena is not yet fully understood complete. To better understand this process precise knowledge about corona and spark discharge is necessary. Hence the dependency of corona inception and spark breakdown voltage on the pressure, non-uniformity field factor and the type of

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40

Okabe, Shigemitsu, Michio Yamada, Hiroyuki Sakai, Kenji Kawaguchi, Tsuneo Kobayashi, and Toshiyuki Saida. "Adsorption of Decomposition Gases at Overheating and Discharge Malfunctions in Gas-Insulated Transformers." IEEJ Transactions on Power and Energy 123, no. 1 (2003): 47–53. http://dx.doi.org/10.1541/ieejpes.123.47.

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41

Mesyats, G. A. "Ectons and their Role in Electrical Discharges in Vacuum and Gases." Le Journal de Physique IV 07, no. C4 (1997): C4–93—C4–112. http://dx.doi.org/10.1051/jp4:1997407.

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42

Kosenkov, V. "Influence of Vapor-Gas Cavity on Pressure Field in Closed Discharge Chamber with Rigid Walls." Elektronnaya Obrabotka Materialov 57, no. 3 (2021): 102–16. http://dx.doi.org/10.52577/eom.2021.57.3.102.

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The pressure field in discharge chambers of a limited volume with deformable walls very often has a great influence on the efficiency of technological processes of deformation of sheet alloys; therefore, its determination is an urgent task. As a result of an electric discharge in the liquid filling the discharge chamber, in it, a cavity with a higher compressibility is formed than the liquid in the chamber. At the stage of the discharge, this cavity is filled with non-ideal plasma, and after the discharge, with liquid vapor and gases dissolved in it (vapor-gas cavity). Its pulsations form a pr

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43

Zhang, Cheng, Victor F. Tarasenko, Tao Shao, et al. "Generation of super-short avalanche electron beams in SF6." Laser and Particle Beams 32, no. 2 (2014): 331–41. http://dx.doi.org/10.1017/s0263034614000147.

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AbstractIn this work, the generation of a super-short avalanche electron beam (SAEB) in SF6 in an inhomogeneous electric field is studied on two generators with pulse rise times of 0.5 and 2 ns, respectively. The SAEB parameters in SF6 are compared with those obtained in other gases (air, nitrogen, argon, and krypton). It is shown that the SAEB amplitude in SF6 at pressures ranging from 0.05 to 0.2 MPa is commensurable with that in krypton and is much lower than that in air and nitrogen. It is also found that in SF6, SF6 mixture with 2.5% of nitrogen, and other gases, a diffuse discharge is ig

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44

Krupa, A. "Laboratory investigations of back discharge in multipoint–plane geometry in flue gases." Journal of Electrostatics 67, no. 2-3 (2009): 291–96. http://dx.doi.org/10.1016/j.elstat.2009.02.011.

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45

Nazarenko, Olga B., Alexander P. Ilyin, and Dmitry V. Tikhonov. "Effect of the Gas Composition at the Electrical Explosion of Wires on the Nanopowders Properties." Advanced Materials Research 872 (December 2013): 142–49. http://dx.doi.org/10.4028/www.scientific.net/amr.872.142.

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In this paper we present the study results of nanopowders properties produced by electrical explosion of wires in argon-oxygen and argon-air mixtures with different ratios of oxygen and air (0.5-30 vol. %). The products of aluminum, titanium and copper wires explosions were studied. The effect of the synthesis conditions on the metal content in the nanoparticles and their phase, chemical and size composition is discussed. The oxygen addition of 10-30 vol. % leads to a reduction in the metal content in the particles and to the formation of metals oxide. The small additives of reactive gases (&l

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Watanabe, Yoshio, and Manabu Higashii. "Dependence of 253.7 nm Emission Efficiency on the Discharge Tube Radius in Ar-Hg Mixture Gases." JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 79, no. 11 (1995): 672–77. http://dx.doi.org/10.2150/jieij1980.79.11_672.

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Tarasenko, V. F., E. Kh Baksht, D. V. Beloplotov, A. G. Burachenko, M. I. Lomaev, and D. A. Sorokin. "Generation of runaway electrons and X rays in an inhomogeneous electric field at high gas pressures." Laser and Particle Beams 34, no. 4 (2016): 748–63. http://dx.doi.org/10.1017/s0263034616000719.

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AbstractResults of experimental studies of the amplitude–temporal characteristics of a runaway electron (RE) beam, as well as breakdown voltage and discharge current with a picosecond time resolution are presented. The maximum pressure, at which a RE beam is detectable, decreases with increasing the voltage rise time. The waveforms of the discharge and RE beam currents are synchronized with those of the voltage pulses. It is shown that the amplitude–temporal characteristics of the RE beam depend on the designs of the gas-filled diode and cathode, as well as the gap length. The mechanism for th

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Bol'shakov, A. P., V. I. Konov, V. G. Vostrikov, et al. "Study of the optical-discharge plasma in multicomponent mixtures of molecular gases." Quantum Electronics 38, no. 2 (2008): 165–68. http://dx.doi.org/10.1070/qe2008v038n02abeh013599.

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Son, Hyeongwook, Woobin Kim, Dongzoon Lee, and Jeongtae Kim. "The analysis for the correlation between the creepage discharge of transformer pressboard and the amount of dissolved gases in the oil and the furanic products." Transactions of The Korean Institute of Electrical Engineers 68, no. 6 (2019): 733–38. http://dx.doi.org/10.5370/kiee.2019.68.6.733.

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SKAKUN, V. S., M. I. LOMAEV, V. F. TARASENKO, D. V. SHITTS, G. L. JOHNSON, and F. T. WANG. "High-power UV excilamps excited by a glow discharge." Laser and Particle Beams 21, no. 1 (2003): 115–19. http://dx.doi.org/10.1017/s0263034603211216.

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The results on study of light sources based on spontaneous radiation of molecules KrCl* (λ ∼ 222 nm) and XeCl* (λ ∼ 308 nm) excited by a glow discharge are presented. It is demonstrated that additions of light inert gases (He and Ne) lead to increase in emission of radiation power and efficiency in mixtures Kr(Xe)-Cl2. A high-power cylindrical multi-section excilamp was built and energy, time, and spectrum characteristics have been studied. Average output power obtained in the UV spectral range were 1,9 kW at λ ∼ 222 nm and 1,1 kW at λ ∼ 308 nm with efficiencies with respect to the excitation

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