Plasma decay in high-voltage nanosecond discharges in oxygen-containing mixturesPlasma Physics Reports - Tập 42 - Trang 59-67 - 2016
E. M. Anokhin, M. A. Popov, I. V. Kochetov, N. L. Aleksandrov, A. Yu. Starikovskii
Plasma decay in high-voltage nanosecond discharges in CO2: O2 and Ar: O2 mixtures at room gas temperature and a pressure of 10 Torr is studied experimentally and theoretically. The time dependence of the electron density during plasma decay is measured using microwave interferometry. The time evolution of the charged particle density, ion composition, and electron temperature is simulated numerica...... hiện toàn bộ
Effect of the nonlocal nature of the electron energy spectrum on the dissociation of oxygen molecules in a dischargePlasma Physics Reports - Tập 30 - Trang 542-548 - 2004
K. S. Klopovskiy, D. V. Lopaev, O. V. Proshina, A. T. Rakhimov, T. V. Rakhimova
The effect of the nonlocal nature of the electron distribution function on the dissociation rate of oxygen molecules in a dc glow discharge is studied. The concentration of oxygen atoms and the probability of their loss at the discharge tube wall are measured as functions of the discharge parameters by means of the timeresolved actinometric method involving argon atoms. An analysis of the measurem...... hiện toàn bộ
Overtaking Collisions of Electrostatic N-Soliton in Electron–Hole Quantum PlasmasPlasma Physics Reports - Tập 46 - Trang 41-49 - 2020
E. F. El-Shamy, M. Mahmoud
The effects of overtaking collisions of electrostatic multisolitons (i.e., N-soliton) in an electron–hole dense semiconductor plasma are examined employing the reductive perturbation theory (RPT) and Hirota’s bilinear method (HBM). A Korteweg-de Vries equation (KdVE), which admits N-soliton, is derived using the RPT. In addition, HBM is applied that resulted in two-soliton and three-soliton soluti...... hiện toàn bộ
Dynamics of the electron thermal diffusivity at improved energy confinement during lower hybrid plasma heating in the FT-2 tokamakPlasma Physics Reports - Tập 36 - Trang 371-380 - 2010
D. V. Kouprienko, A. B. Altukhov, A. D. Gurchenko, E. Z. Gusakov, M. Yu. Kantor, S. I. Lashkul, L. A. Esipov
The dynamics of electron heat transport at improved energy confinement during lower hybrid plasma heating in the FT-2 tokamak was studied experimentally. Evolution of the profiles of the electron temperature and density was thoroughly investigated under conditions of fast variation in the plasma parameters. The energy balance in the electron channel is calculated with the help of the ASTRA code by...... hiện toàn bộ
Spark channel propagation in a microbubble liquidPlasma Physics Reports - Tập 42 - Trang 1074-1077 - 2016
V. A. Panov, L. M. Vasilyak, S. P. Vetchinin, V. Ya. Pecherkin, E. E. Son
Experimental study on the development of the spark channel from the anode needle under pulsed electrical breakdown of isopropyl alcohol solution in water with air microbubbles has been performed. The presence of the microbubbles increases the velocity of the spark channel propagation and increases the current in the discharge gap circuit. The observed rate of spark channel propagation in microbubb...... hiện toàn bộ