Search Results - "Volkov, N.B."

Effect of retardation in the dispersion forces between spherical particles by Boltachev, G.Sh, Volkov, N.B., Nagayev, K.A.

“…For particles with a diameter of 3 μm the retardation effect reduces about twice the distance, where van der Waals attractive force predominates over the…”
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Exact solutions to the problem on the shape of an uncharged conducting liquid jet in a transverse electric field by Volkov, N. B., Zubarev, N. M., Zubareva, O. V.

“…Exact solutions are obtained for the problem of an equilibrium configuration of an uncharged cylindrical jet of a conducting liquid in a transverse electric…”
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Tangential interaction of elastic spherical particles in contact by Boltachev, G.Sh, Volkov, N.B., Zubarev, N.M.

“…[Display omitted] ► The generalization of the contact Hertz model, the so-called rod model, is proposed. ► For the rod model the Mindlin problem is revised. ►…”
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Simulation of nanopowder compaction in terms of granular dynamics by Boltachev, G. Sh, Volkov, N. B.

“…The uniaxial compaction of nanopowders is simulated using the granular dynamics in the 2D geometry. The initial arrangement of particles is represented by (i)…”
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Compaction and elastic unloading of nanopowders in terms of granular dynamics by Boltachev, G. Sh, Volkov, N. B., Dvilis, E. S., Khasanov, O. L.

“…The behavior of nanopowders is simulated by a granular dynamics method. The elastic interaction of individual particles is described in terms of the rod model…”
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Modeling and optimization of uniaxial magnetic pulse compaction of nanopowders by Olevsky, E. A., Bokov, A. A., Boltachev, G. Sh, Volkov, N. B., Zayats, S. V., Ilyina, A. M., Nozdrin, A. A., Paranin, S. N.

“…An experimental and theoretical study of the process of the uniaxial magnetic pulse compaction of nanopowders is conducted. The experimentation is carried out…”
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Method for theoretical description of dynamic processes in heterogeneous media by Volkov, N. B., Pogorelko, V. V., Yalovets, A. P.

“…We describe a multivelocity model of a heterogeneous medium taking into account heat conduction, heat transfer, and friction between the component and their…”
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Compaction and elastic unloading of nanopowders under the granular dynamic method by Boltachev, G. Sh, Volkov, N. B.

“…The method of granular dynamics is used to study the quasistatic uniaxial compaction of nanopowders with a particle size from 10 nm to several hundred…”
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Uniaxial compaction of nanopowders on a magnetic-pulse press by Bokov, A. A., Boltachev, G. Sh, Volkov, N. B., Zayats, S. V., Il’ina, A. M., Nozdrin, A. A., Paranin, S. N., Olevskii, E. A.

“…Uniaxial magnetic-pulse compaction of nanosize powders is studied experimentally and theoretically. Experiments are carried out with powders based on aluminum…”
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Simulation of generation of ultradisperse particles upon irradiation of metals by a high-power electron beam by Volkov, N. B., Fen’ko, E. L., Yalovets, A. P.

“…A model of formation of ultradisperse particles in the plasma torch emerging during evaporation of a metal target by a high-power electron beam is described. A…”
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Thermocapillary convection in a target irradiated by an intense charged particle beam by Volkov, N. B., Leivi, A. Ya, Talala, K. A., Yalovets, A. P.

“…A mathematical model is proposed for the heat-and-mass transfer in a target irradiated by an intense charged particle beam. It includes mechanics of continua…”
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Mechanisms of metallic nanoparticle generation during an electric explosion of conductors by Volkov, N. B., Mayer, A. E., Sedoi, V. S., Fen’ko, E. L., Yalovets, A. P.

“…The mechanisms of conductor fracture and the generation of metallic nanoparticles during an electric explosion are discussed. The fracture of polycrystalline…”
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Dynamics of cylindrical conducting shells in a pulsed longitudinal magnetic field by Boltachev, G. Sh, Volkov, N. B., Paranin, S. N., Spirin, A. V.

“…A theoretical model is constructed for describing the motion of a cylindrical conducting shell in a pulsed longitudinal magnetic field generated by an external…”
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Magnetic Pulsed Compaction of Nanosized Powders by G.Sh., Boltachev, Nagayev, K.A, Paranin, S.N, Spirin, A.V, Volkov, N.B

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The size of the emitting region and the current density at the cathode by Mourzakaev, A.M., Volkov, N.B.

“…The paper presents an experimental estimate of 10/sup 7/ A/cm/sup 2/ (lower estimate) for the current density in a vacuum arc cathode spot and a theoretical…”
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On energy transformation mechanisms in dense turbulent plasma on radiating intense Z-pinches by Volkov, N.B.

“…Summary form only given. Deeney et al. (1998) experimentally established that the energy of a X-ray radiation from Z-pinch plasma can exceed its kinetic energy…”
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A model of the stratification of a liquid current-carrying conductor by Iskoldsky, A.M., Volkov, N.B., Zubarev, N.M.

“…The initial stages of the stratification of a current-carrying metal conductor are considered in the framework of the magnetohydrodynamic equations. We find…”
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The effect of an initial load twist on Rayleigh-Taylor instability growth and X-ray radiation of wire-array Z-pinches by Golub, T.A., Volkov, N.B., Spielman, R.B., Gondarenko, N.A.

“…Initially twisted multiwire Z-pinch loads (Volkov et al., 1998; Golub, 1999) are expected to significantly improve the performance of these X-ray sources. A…”
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Topological structures of electrical currents and magnetic surfaces in multi-wire S-pinch by Volkov, N.B., Golub, T.A., Spielman, R.B., Gondarenko, N.A.

“…A multi-wire S-pinch, represented by a liner of hourglass-type surface with wires turned over the surface, is proposed to use as an effective source of x-ray…”
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Repeated interruption and restoration of current in liquid metals as a nonlinear phenomenon by Volkov, N.B., Zubarev, N.M., Zubareva, O.V., Shakatov, V.T.

“…The evolution of large-scale convective instabilities in a plasma-like medium in the field of its own electric current is considered in the framework of the…”
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