دورية أكاديمية
Characteristics of discharge with liquid non-metallic cathode burning in air flow
| العنوان: | Characteristics of discharge with liquid non-metallic cathode burning in air flow |
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| المؤلفون: | André, Pascal, Barinov, Yu, Faure, Géraldine, Shkol'Nik, Sergey |
| المساهمون: | Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS), A.F. Ioffe Physical-Technical Institute, Russian Academy of Sciences Moscow (RAS) |
| المصدر: | ISSN: 0022-3727 ; EISSN: 1361-6463. |
| بيانات النشر: | HAL CCSD IOP Publishing |
| سنة النشر: | 2018 |
| المجموعة: | HAL Clermont Auvergne (Université Blaise Pascal Clermont-Ferrand / Université d'Auvergne) |
| مصطلحات موضوعية: | plasma discharge, water plasma, air plasma, molecular spectroscopy, thermal non equilibrium, tap-water cathode, [PHYS]Physics [physics], [CHIM.ORGA]Chemical Sciences/Organic chemistry, [SDV.CAN]Life Sciences [q-bio]/Cancer, [SPI.PLASMA]Engineering Sciences [physics]/Plasmas |
| الوصف: | International audience ; The possibility of creating a steady-burning low-current discharge in an air flow atatmospheric pressure using a cathode of weakly conducting liquid (tap water) and a constantvoltagepower source is presented. The experiments were carried out at currents of 100–300mA and air flows of 5–20 slpm. Probe and spectroscopic measurements were performed todetermine the plasma parameters. The discharge spectrum was simulated and the plasmacomposition was calculated. It was found that a nonequilibrium moist high-pressureplasma with relatively low gas temperatures (>~2000 K) and substantially higher electrontemperatures (>~6000 K) and high electron densities (<~10^21 m−3) is generated in thedischarge channel. According to the calculations, the plasma contains high concentrations ofthe chemically active radicals ОН (~10^22–10^23 m−3) and O (~10^22–10^23 m−3). The obtainedresults are compared with the available results in the literature regarding experiments andcalculations for glow discharges in gas flows at atmospheric pressure. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-01885991; https://hal.science/hal-01885991Test; INSPIRE: 1864510 |
| DOI: | 10.1088/1361-6463/aadfad |
| الإتاحة: | https://doi.org/10.1088/1361-6463/aadfadTest https://hal.science/hal-01885991Test |
| رقم الانضمام: | edsbas.3883F7B5 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1088/1361-6463/aadfad |
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