Search Results - "Kurkin, S A"

Subterahertz chaos generation by coupling a superlattice to a linear resonator by Hramov, A E, Makarov, V V, Koronovskii, A A, Kurkin, S A, Gaifullin, M B, Alexeeva, N V, Alekseev, K N, Greenaway, M T, Fromhold, T M, Patanè, A, Kusmartsev, F V, Maksimenko, V A, Moskalenko, O I, Balanov, A G

“…We investigate the effects of a linear resonator on the high-frequency dynamics of electrons in devices exhibiting negative differential conductance. We show…”
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Ionic composition of a humid air plasma under ionizing radiation by Filippov, A. V., Derbenev, I. N., Dyatko, N. A., Kurkin, S. A., Lopantseva, G. B., Pal’, A. F., Starostin, A. N.

“…A kinetic model is proposed for ion–molecular processes involving charged particles of a humid air plasma produced by a fast electron beam. The model includes…”
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Analysis and Optimization of the Characteristics of Superpower Virtode Generation by Badarin, A. A., Kurkin, S. A., Frolov, N. S., Pak, A. O., Khramov, A. E.

“…We report on the results of the 3D numerical simulation of perspective design of an oscillator based on an external-feedback virtual cathode (virtode), as well…”
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Studies on Isothermal Decomposition of Austenite Using Methods of Mathematical Simulation by Kurkin, A. S.

“…The capabilities of the numerical simulation of technological processes are limited by the accuracy and efficiency of determining the properties of materials…”
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Prediction of the Properties of Alloyed Steels with Consideration for Phase Transformations by Kurkin, A. S.

“…— This article describes a prediction of the mechanical properties of a material based on simulation of phase transformations during fabrication of a…”
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Mathematical Research of the Phase Transformation Kinetics of Alloyed Steel by Kurkin, A. S.

“…Regulation of the process parameters allows obtaining the required properties of the metal. A computer simulation of technological processes with allowance for…”
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Simulation of the Deformation Diagram of a Viscoelastic Material Based on a Structural Model by Kurkin, A. S., Kiselev, A. S., Krasheninnikov, S. V., Bogdanov, A. A.

“…A serious problem in computer simulation of a stress state of polymer structures is to validate the mathematical description of the mechanical properties of…”
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Classifier for Detecting Outliers in Epileptic Seizures by Grubov, V. V., Smirnov, N. M., Kurkin, S. A.

“…The authors consider a classifier for detecting seizures on electroencephalogram records. The classifier is based on a one-class support vector machine, due to…”
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A New Electroencephalography Marker of Cognitive Task Performance by Smirnov, N. M., Badarin, A. A., Kurkin, S. A., Hramov, A. E.

“…A universal biomarker is proposed that is based on calculating the dispersion of the ratio of alpha- and beta-rhythm energies in registered…”
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Repair Features of Mechanical and Corrosion Damage in a Main Gas Pipeline Under Pressure by Efimenko, L. A., Elagina, O. Yu, Ramus’, A. A., Volkov, I. V., Ladyzhanskii, A. P., Rakhmanov, D. V., Konovalov, A. V., Kurkin, A. S.

“…An approach is proposed for repair technology of mechanical and corrosion damage in gas pipelines under pressure by welding (built-up welding) taking account…”
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Dynamics of the Brain’s Wave Rhythms Predict the Speed of Performing Cognitive Tasks by Brusinsky, N. A., Badarin, A. A., Andreev, A. V., Antipov, V. M., Kurkin, S. A.

“…Physiological and behavioral characteristics of children aged 9 to 10 are investigated in a neurophysiological experiment seeking to understand the performing…”
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Analysis of the Cognitive Load in Sternberg’s Problem in an Eye-Tracker Study by Brusinsky, N. A., Badarin, A. A., Andreev, A. V., Antipov, V. M., Kurkin, S. A., Hramov, A. E.

“…A study is performed of the physiology and behavior of a person during prolonged solving of a cognitive task based on Sternberg’s paradigm. A correlation is…”
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The influence of the noise spread of electron velocities on the dynamics of an electron flow with a virtual cathode by Kurkin, S. A.

“…The influence of the initial noise spread of electron velocities and entrance angles on the nonlinear dynamics of an electron flow with a virtual cathode and…”
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Screening in a multicomponent plasma by the example of a wet air plasma by Filippov, A. V., Derbenev, I. N., Kurkin, S. A.

“…A general theory of screening of a dust-particle charge in a multicomponent plasma is developed based on the asymptotic screening theory. In the asymptotic…”
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Modeling Instabilities in Relativistic Electronic Beams in the CST Particle Studio Environment by Kurkin, S. A., Badarin, A. A., Koronovskii, A. A., Frolov, N. S., Hramov, A. E.

“…The paper is devoted to the development of the classical vircator model in the CST Particle Studio for the investigation of the physical mechanisms of the…”
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Multistability in a relativistic electron beam with an overcritical current by Badarin, A. A., Kurkin, S. A., Hramov, A. E.

“…The multistability effect of relativistic electron beam behavior, particularly the coexistence of three modes of typical behavior, is revealed in a numerical…”
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Simulation of the development and interaction of instabilities in a relativistic electron beam under variation of the beam wall thickness by Badarin, A. A., Kurkin, S. A., Koronovskii, A. A., Rak, A. O., Hramov, A. E.

“…The development and interaction of Bursian and diocotron instabilities in an annular relativistic electron beam propagating in a cylindrical drift chamber are…”
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Analyzing Complex Dynamic Modes in Different Modifications of Relativistic Generators on a Virtual Cathode by Badarin, A. A., Kurkin, S. A., Frolov, N. S., Selskii, A. O., Hramov, A. E., Koronovskii, A. A.

“…Features of chaotic vibrations generated in one-beam and multibeam vircators are studied. The transition to the chaotic generation is found to pass in…”
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3D simulation of electron beam squeezed-state generation in a two-section drift tube and analysis of its characteristics by Petrik, A. G., Kurkin, S. A., Koronovskii, A. A., Hramov, A. E.

“…A 3D numerical electromagnetic simulation of a vircator in the mode of electron-beam squeezedstate generation is performed. Detailed numerical investigations…”
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Simulation of Structural Transformations in Heating of Alloy Steel by Kurkin, A. S., Makarov, E. L., Kurkin, A. B., Rubtsov, D. E., Rubtsov, M. E.

“…Amathematical model for computer simulation of structural transformations in an alloy steel under the conditions of the thermal cycle of multipass welding is…”
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