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Your search keyword '"Galanin, M."' showing total 3 results
Start Over Author "Galanin, M." Topic acceleration (mechanics)
3 results on '"Galanin, M."'

1. Mathematical Modeling of Magnetic Jets Acceleration.

Author

Galanin, M. P., Lukin, V. V., and Chechetkin, V. M.

Subjects
*MAGNETOHYDRODYNAMICS, *ACCELERATION (Mechanics), *PLASMA jets, *MATHEMATICAL models, *ELECTRIC conductivity, *PARAMETER estimation, *DATA analysis
Abstract

An MHD model for the formation of a jet in the vicinity of a compact object with a supersonic accretion regime is constructed, assuming that the plasma is perfectly electrically conducting. A stable, collimated jet of plasma along the z axis symmetric about the plane of the accretion disk is obtained. The parameters of the jet are in good agreement with available observational data on the structure and properties of jets. [ABSTRACT FROM AUTHOR]

Published
2010
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2. Investigation of the thermal mode of a high-speed electrical contact by mathematical modeling methods.

Author

Galanin, M., Lototskiy, A., and Urazov, S.

Subjects
*THERMAL properties of metals, *RAILROAD rails, *PLASMA gases, *MATHEMATICAL models, *ACCELERATION (Mechanics)
Abstract

The temperature mode of a metal contact upon transition to a hybrid and further on to a plasma one has been studied. Spatial (three-dimensional) mathematical modeling confirmed the existence of a dependable metal contact before melting of the anchor material and transition to an arc mode of passage of the current after the onset of boiling. The possibility of destruction of the accelerated body during the acceleration time has been investigated. [ABSTRACT FROM AUTHOR]

Published
2007
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3. Operation of a magnetic pulse compressor with electrodynamic acceleration of a liner.

Author

Grabovskii, E., Bakhtin, V., Zhitlukhin, A., Levashov, V., Lototskii, A., Toporkov, D., Umrikhin, N., Efremov, N., Krylov, M., Khomutinnikov, G., Sulimin, Yu., Galanin, M., and Rodin, A.

Subjects
*PULSE compression (Signal processing), *ELECTRODYNAMICS, *ACCELERATION (Mechanics), *MAGNETIC flux compression, *CAPACITORS
Abstract

Experimental data for the acceleration of plate liners with a magnetic flux electromagnetic compressor are reported. The compressor is designed for peaking the power of current pulses with an initial amplitude of 3 MA. The compression zone of the liner has the form of a stripline, which makes it possible to use one current source both for the acceleration of the liner and for the generation of a magnetic flux in the compression zone. The acceleration dynamics and the deformation of plate liners during an operating cycle of the compressor are studied. In the experiments conducted, the compressor is powered by a capacitor battery. The current amplitude in the output capacitive load rises by 1.6 times, while the pulse narrows twofold. Experimental data are compared with numerical calculation data for the liner material flow, which are found to adequately describe processes taking place in such a compressor. [ABSTRACT FROM AUTHOR]

Published
2014
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