Search Results - "Ivanov, N G"

Numerical Simulation of the Formation and Motion of Turbulent Vortex Clouds (Puffs) by Zasimova, M. A., Ris, V. V., Ivanov, N. G.

“…The results of numerical simulation of the formation and motion of turbulent vortex clouds (puffs) resulting from the blowing of pulsed jets with various…”
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Adaptive Distributed Structure Models for Recognizing Input Signals in High-Speed Relay-Protection Applications by Vorobyev, E. S., Ubaseva, M. V., Antonov, V. I., Ivanov, N. G., Soldatov, A. V.

“…In high-speed relay-protection applications, decisions are made based on signal processing over a short observation window. Classical adaptive signal models,…”
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Supercomputer Modelling of Human Respiration Using Virtual Thermal Manikin Under Test Conditions by Podmarkova, A. D., Zasimova, M. A., Ivanov, N. G., Ris, V. V., Abramov, A. G.

“…The paper presents the experience of supercomputer modeling of airflow near a breathing thermal manikin located in the test room. The computations were…”
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Spectral Contour Broadening upon the Generation of the Second Harmonic by Alekseev, S. V., Ivanov, N. G., Losev, V. F.

“…Radiation spectrum broadening upon the generation of the second harmonic in nonlinear crystal is studied. Spectrum broadening is ensured in one or two…”
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Beam Transport Lines for Multipurpose Applied Science at the DC-140 Cyclotron by Lisov, V. I., Ivanenko, I. A., Ivanov, G. N., Kalagin, I. V., Kazarinov, N. Yu, Kirilkin, N. S., Mitrofanov, S. V., Osipov, N. F., Semin, V. A., Zabanov, A. S.

“…At the Flerov Laboratory of Nuclear Reaction, Joint Institute for Nuclear Research (JINR), work is continuing on a new multipurpose applied science facility…”
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Conversion of a Chirp Pulse Into the Second Harmonic in a KDP Crystal by Ivanov, N. G., Losev, V. F.

“…Results of investigation of conversion of radiation with the wavelength λ = 950 nm and pulse duration of 100 ps into the second harmonic are reported. It is…”
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Methods of Identifying Higher Harmonics against the Dominant Harmonic Noise for Protection against Single-Phase-To-Ground Faults by Soldatov, A. V., Kudryashova, M. N., Antonov, V. I., Ivanov, N. G., Ivanov, M. O.

“…Methods of identification of higher harmonics against the dominant harmonic noise at the network frequency changing over a wide range are considered…”
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Adaptive Methods for Ensuring the Efficiency of Intelligent Automatic Reactivation of Ultra-High-Voltage Power Lines by Ivanov, N. G., Vorobyev, E. S., Antonov, V. I., Naumov, V. A., Soldatov, A. V.

“…The efficiency of reducing switching overvoltages during reclosing of long high-voltage transmission lines is achieved by intelligent automatic reclosing due…”
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Kerr nonlinearity effect on femtosecond pulse radiation filamentation in air by Ivanov, N. G., Losev, V. F.

“…The conditions for filamentation of femtosecond pulse laser radiation when focusing in air are studied experimentally and theoretically. A good agreement…”
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Optimal Conditions for Controlled Switching of a Three-Phase Shunt Reactor by Aleksandrova, M. I., Naumov, V. A., Antonov, V. I., Ivanov, N. G.

“…The switching of shunt reactors in an electrical network is in many cases accompanied by reignition of the arc in the circuit breaker and the occurrence of…”
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Analysis of magnetic field effect on 3D melt flow in CZ Si growth by Ivanov, N.G., Korsakov, A.B., Smirnov, E.M., Khodosevitch, K.V., Kalaev, V.V., Makarov, Yu.N., Dornberger, E., Virbulis, J., von Ammon, W.

“…Three-dimensional turbulent melt convection in an industrial Czochralski Si-crystal growth system subjected to action of an axial stationary magnetic field is…”
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Formation of Highly Directional White Light Radiation in Air Filament by Lubenko, D. M., Ivanov, N. G., Alekseev, S. V., Prokopev, V. E., Losev, V. F.

“…Experimental studies of the physical processes and parameters of radiation and plasma in the region of filamentation upon the axisymmetric and aberrational…”
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Heat Transfer in a Staggered Bare-Tube Bank Immersed in a Vast Water Pool by Zasimova, M. A., Ivanov, N. G., Ris, V. V., Tschur, N. A.

“…The heat transfer in a rarefied staggered bank composed of serpentine bare thick-walled tubes was studied by numerical simulation. Calculations are performed…”
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Fundamentals of Intelligent Automatic Reclosing of Long-Distance Transmission Lines with Shunt Reactors by Ivanov, N. G., Naumov, V. A., Antonov, V. I., Kadyshev, E. N.

“…—One effective overvoltage control method for the automatic reclosing cycle (ARC) of long-distance high-voltage transmission lines is intelligent automatic…”
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Numerical Study of Amplification of Subnanosecond Radiation Pulses in the Gas Amplifier of the THL-100 Laser System by Yastremskii, A. G., Ivanov, N. G., Losev, V. F.

“…Methods for increasing the energy characteristics of the THL-100 hybrid laser system are investigated by numerical modeling. The influence of the input laser…”
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Influence of a Fundamental Frequency Pulse Chirp on the Spectral and Temporal Second-Harmonic Characteristics by Alekseev, S. V., Ivanov, M. V., Ivanov, N. G., Losev, V. F.

“…The results of investigation of the possibility of reducing the duration of the second-harmonic radiation pulse generated by the starting complex of an THL-100…”
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Special Features of Lasing on N2, N2+, Ar, Ne, and CO2 Transitions Pumped by a Nanosecond Transverse Discharge by Ivanov, N. G., Losev, V. F., Prokop’ev, V. E.

“…Special features of lasing in the most widespread molecular and atomic gases excited by a nanosecond transverse discharge are investigated. It is shown that…”
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Recognition of Weak Harmonic Signal Components in Generator Protection Against Single-Phase Earth Fault by Antonov, V. I., Naumov, V. A., Soldatov, A. V., Ivanov, N. G., Mitin, D. A.

“…For single-phase earth faults (SEF) in a generator network, the higher harmonic components are a good information base for relay protection of the generator…”
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The New DC-280 Cyclotron. Status and Road Map by Gulbekian, G. G., Dmitriev, S. N., Oganessian, Yu. Ts, Gikal, B. N., Kalagin, I. V., Semin, V. A., Bogomolov, S. L., Ivanenko, I. A., Kazarinov, N. Yu, Ivanov, G. N., Osipov, N. F.

“…The status of the project of the DC-280 cyclotron is presented. The DC-280 will be the basic facility of the Super Heavy Element Factory which is being created…”
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Superradiance by molecular nitrogen ions in filaments by Ivanov, N. G., Losev, V. F., Prokop’ev, V. E., Sitnik, K. A.

“…Results of the experimental study of population inversion in the resonant electronic transition of nitrogen ions by optical pumping of atmospheric air and pure…”
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