Výsledky vyhledávání - "V. I. Perfil'ev"

Analysis and synthesis of varactor frequency doublers. Part. 2. Numerical modeling and experimental investigations

Autor: V. I. Suslyaev, G. E. Dunaevskii, V. I. Perfil’ev

Publikováno v: ResearcherID

Problems connected with optimization of frequency doubling regimes at high levels of pumping power are discussed. Both design and engineering methods of improving the energy characteristics of the devices are considered. Results of calculations are c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59d3686da4b4cf2ed3d7812cea431548
https://doi.org/10.1007/s11182-010-9370-9

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Analysis and synthesis of varactor frequency doublers. Part 1. Basic relationships

Autor: G. E. Dunaevskii, V. I. Perfil’ev

Publikováno v: Russian Physics Journal. 52:1052-1059

Main operating modes of varactor frequency doublers of microwave systems are considered. A closed system of equations and couplings are obtained that allows complete analysis and synthesis of doublers to be performed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f61ea4fa68ac521c22fddfaf3fecaf1d
https://doi.org/10.1007/s11182-010-9338-9

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Designing 1.5-and 2-mm waveband radio spectrometers with optimized performance for atmospheric research

Autor: Igor I Sobel'man, A. N. Ignat’ev, Sergey K. Kruglov, S. Yu. Turygin, P. L. Nikiforov, E. P. Kropotkina, Igor I. Saenko, V. G. Bozhkov, S. B. Rozanov, V. I. Perfil’ev, Yu. A. Pirogov, A. M. Shtanyuk, Nelly A. Esepkina, S. V. Solomonov

Publikováno v: Radiophysics and Quantum Electronics. 48:762-766

Performance of 142-and 204-GHz radio spectrometers is optimized for remote sensing of ozone and chlorine monoxide in the Earth’s atmosphere by means of computer simulation. Versions of spectrometers with one broadband acousto-optical and two filter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8a04b99dae23db8426f9571790dd8ac
https://doi.org/10.1007/s11141-006-0005-5

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Strange Nonchaotic Attractor in a Nonautonomous Oscillatory System with Nonlinear Capacity

Autor: S. N. Vladimirov, V. I. Perfil’ev, D. V. Martenyik

Publikováno v: Russian Physics Journal. 48:321-325

The mathematical model of a nonautonomous dynamic system with nonlinear capacity and four-dimensional phase space is numerically investigated. The behavior of the maximum characteristic Lyapunov parameter and attractor capacity, information, and corr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28dbd777bff6e915ca00d47de1cfe2be
https://doi.org/10.1007/s11182-005-0126-x

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Nonlinear parametric effects and dynamic chaos in a nonautonomous oscillating system with a nonlinear capacitance

Autor: S. N. Vladimirov, V. I. Perfil’ev

Publikováno v: Technical Physics. 49:810-817

A mathematical model is constructed of a nonautonomous dynamic system containing a nonlinear capacitance and possessing a four-dimensional phase space. A numerical investigation is performed of branching processes and phenomena accompanying variation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03eb035fe01dc1c298ebc31506afb49a
https://doi.org/10.1134/1.1778852

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Abstracts of papers deposited at VINITI

Autor: V. �. Gyunter, L. A. Monasevich, Yu. I. Paskal', V. N. Khachin, A. I. Grinchak, M. M. Makogon, V. V. Serov, B. F. Minaev, A. N. Lupik, A. I. Grigor'ev, I. A. Tikhomirov, V. I. Shishkovskii, V. N. Sergeev, S. N. Krokhin, Yu. M. Lopatkin, A. F. Skorobogat'ko, V. K. Golovleva, V. N. Detinko, V. G. Kleshchuk, V. I. Perfil'ev, V. G. Chernyavskii, V. B. Levina, N. I. Gavrilina, V. I. Bespalov, A. M. Kol'chuzhkin, V. V. Larionov, A. P. Vergun, V. P. Yakubov, I. F. Golovnev, V. N. Epin, B. A. Baum, G. B. Tyagunov, A. Yu. Kudzin, L. Y. Sadovskaya, I. V. Poplavskii, M. N. Popushoi, L. Khitche, �. N. Klenov, A. S. Andrianov, D. P. Belan, L. S. Bogacheva, B. N. Klimov, Yu. I. Lykov, S. M. Lykova, V. G. Aleksankin, V. M. Kolobashkin, P. M. Rubtsov, P. A. Ruzhanskii, G. A. Natanzon, V. G. Blinkova, T. N. Popova, A. P. Naumov, G. N. Potetyunko

Publikováno v: Soviet Physics Journal. 20:981-990

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1b1856a0c1d6835423c5977441df57c
https://doi.org/10.1007/bf00893158

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Experience in rational utilization of industrial oils at volga automobile plant

Autor: B. Kh. Michnik, V. I. Perfil'ev, V. S. Sedacheva, V. A. Soldatov, M. D. Kaufman

Publikováno v: Chemistry and Technology of Fuels and Oils. 21:588-590

This paper addresses the problems connected with the reclaiming and reuse of used oils. Results are presented from a control analysis of IGP-18 oil used in hydraulic systems of the heaviliy loaded presses Lindeman 200, Innocenti 800, and Lasko 400 (r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb5f1bec7e9a48cddea241bd51136620
https://doi.org/10.1007/bf00730132

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