Search Results - "Kolobov, V. I."

Pattern Formations in Dielectric Barrier Discharges by Bhoj, A. N., Kolobov, V. I.

“…Dielectric barrier discharges (DBDs) occur in homogeneous and filamentary forms, depending on discharge conditions such as gas composition, pressure, and…”
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Unified solver for rarefied and continuum flows with adaptive mesh and algorithm refinement by Kolobov, V.I., Arslanbekov, R.R., Aristov, V.V., Frolova, A.A., Zabelok, S.A.

“…This paper describes a Unified Flow Solver (UFS) for rarefied and continuum gas flows. The UFS separates the rarefied and continuum flow domains and selects…”
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Towards adaptive kinetic-fluid simulations of weakly ionized plasmas by Kolobov, V.I., Arslanbekov, R.R.

“…► Review discrete velocity method for solving kinetic equations. ► Describe Adaptive Mesh Refinement with octree Cartesian mesh. ► Adaptive Mesh and Algorithm…”
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Role of Supercritical Water and Pyrite in Transformations of Propylene by Fedyaeva, O. N., Vostrikov, A. A., Antipenko, V. R., Shishkin, A. V., Kolobov, V. I., Sokol, M. Ya

“…The effect of supercritical water and pyrite on the transformations of propylene upon the uniform heating (1.5 K/min) of reagents to 718 K is studied. The…”
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Conversion of tar in supercritical water/oxygen fluid with soot suppression by Vostrikov, A. A., Fedyaeva, O. N., Kolobov, V. I.

“…An autothermal mode of tar conversion was implemented in a vertical tubular reactor. The pressure was 30 MPa; the tar and water flows were 4.9 and 6.9 g/min,…”
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Nonmonotonic radial distribution of excited atoms in a positive column of pulsed direct currect discharges in helium by Barnat, E. V., Kolobov, V. I.

“…Nonmonotonic radial distributions of excited helium atoms have been experimentally observed in a positive column of pulsed helium discharges using planar laser…”
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Partial and complete methane oxidation in supercritical water by Vostrikov, A. A., Fedyaeva, O. N., Shishkin, A. V., Sokol, M. Ya, Kolobov, F. I., Kolobov, V. I.

“…The paper represents results on investigation of methane oxidation in supercritical water (SCW) in autoclave and flow conditions. In the autoclave, oxidation…”
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Simulation of electron kinetics in gas discharges by Kolobov, V.I., Arslanbekov, R.R.

“…We review the state-of-the-art for the simulation of electron kinetics in gas discharges based on the numerical solution of the Boltzmann equation. The…”
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Negative Power Absorption in Inductively Coupled Plasma by Godyak, V. A., Kolobov, V. I.

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Stochastic electron heating in bounded radio-frequency plasmas by Kaganovich, I. D., Kolobov, V. I., Tsendin, L. D.

“…The mechanisms of electron heating in low-pressure bounded rf plasmas are analyzed. These processes are determined by the combined effect of electron…”
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Experimental Evidence of Collisionless Power Absorption in Inductively Coupled Plasmas by Godyak, V. A., Piejak, R. B., Alexandrovich, B. M., Kolobov, V. I.

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Theory of Pulsed Breakdown of Dense Gases and Optimization of the Voltage Waveform by Nikandrov, D.S., Tsendin, L.D., Kolobov, V.I., Arslanbekov, R.R.

“…An analytical model of a Townsend breakdown of dense gases under pulsed voltage was developed based on the dynamics of the cathode sheath. Scaling parameters…”
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Streamer Simulations With Dynamically Adaptive Cartesian Mesh by Nikandrov, D.S., Arslanbekov, R.R., Kolobov, V.I.

“…Streamers appear in gases, liquids, and solids due to impact ionization in high electric fields near streamer tips. Dynamically adaptive mesh enables high…”
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2-D simulations of striations in direct current glow discharges in argon by Arslanbekov, R.R., Kolobov, V.I.

“…Two-dimensional simulations of self-excited, moving striations are carried out in a direct current glow argon discharge at low pressures. High-current (several…”
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Fluid simulation of a pulsed-power inductively coupled argon plasma by Lymberopoulos, D. P., Kolobov, V. I., Economou, D. J.

“…A one-dimensional fluid model was developed and used to investigate the spatiotemporal dynamics of a pulsed-power inductively coupled argon plasma at 10 mTorr…”
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Nonlocal electron kinetics in a low-pressure inductively coupled radio-frequency discharge by Kolobov, V. I., Beale, D. F., Mahoney, L. J., Wendt, A. E.

“…The Boltzmann equation for electrons is analyzed for a low-pressure inductively coupled rf discharge in argon driven by a planar coil. Spatially resolved probe…”
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Substantiation of the two-temperature kinetic model by comparing calculations within the kinetic and fluid models of the positive column plasma of a dc oxygen discharge by Bogdanov, E. A., Kudryavtsev, A. A., Tsendin, L. D., Arslanbekov, R. R., Kolobov, V. I., Kudryavtsev, V. V.

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Towards adaptive kinetic-fluid simulations of weakly ionized plasmas: Computational Plasma Physics by KOLOBOV, V. I, ARSLANBEKOV, R. R

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Fokker–Planck modeling of electron kinetics in plasmas and semiconductors by Kolobov, Vladimir I.

“…The paper reviews physical principles and computational methods of solving the multi-dimensional Fokker–Planck equation (FPE) in application to electron…”
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Lorentz force effects on the electron energy distribution in inductively coupled plasmas by Godyak, V A, Alexandrovich, B M, Kolobov, V I

“…Depletion of the electron energy distribution function by slow electrons in the skin layer has been observed in experiment in a cylindrical inductive discharge…”
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