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Varaksin A.Y.,Moscow State Technical University
High Temperature | Year: 2014

Experimental investigations and theoretical calculations devoted to studying different aspects of the formation of clusters in two-phase flows are reviewed. The physical mechanisms of the formation of the regions of increased concentrations of particles in turbulent flows and under flowing bodies by two-phase streams, as well as in free concentrated vortices, are considered. © 2014, Pleiades Publishing, Ltd. Source

Morosov A.I.,Moscow State Technical University
Physics of the Solid State | Year: 2014

Possible methods and problems of the development of magnetoresistive memory with electric field assisted writing have been considered. It has been shown that the most promising is the memory based on the compensated cut of multiferroic bismuth ferrite BiFeO3. Small values of the weak ferromagnetic moment and linear magnetoelectric effect in BiFeO3 are not obstacles to the realization of the magnetoresistive memory. Of interest is the memory switchable via piezoelectric layer induced elastic stresses, which uses the bistability of magnetization of the ferromagnetic layer. © 2014 Pleiades Publishing, Ltd. Source

Zlenko A.A.,Moscow State Technical University
Astronomy Reports | Year: 2015

A celestial-mechanical model for the motion of two viscoelastic spheres in the gravitational field of a massive point is considered, treating them as a double planet. The spheres move along quasi-circular orbits in a single plane, with their rotational axes perpendicular to this plane. The deformation of the spheres is described using the classical theory of small deformations. A Kelvin-Voigt model is adopted for the viscous forces. A system of evoutionary equations is obtained and applied to analyze the joint translational-rotational tidal evolution of the Earth and Moon in the gravitational field of the Sun. This system has been numerically integrated several billion years into the past and into the future. The results are compared with the predictions of other theories, paleontological data, and astronomical observations. © 2015, Pleiades Publishing, Ltd. Source

Pozhar V.,Moscow State Technical University | Machihin A.,Russian Academy of Sciences
Applied Optics | Year: 2012

The problem of optical image deformations caused by the phenomenon of light beam diffraction in uniaxial crystals by ultrasonic waves is considered in the paper. A general analytical expression is derived describing a dependence of spatial deformations and transmission coefficients on incidence angles as well as on parameters of the crystal and the ultrasound. The most interesting wide-angle diffraction configurations are analyzed, and all types of spatial distortions and transfer functions are described. © 2012 Optical Society of America. Source

Ryzhkov S.V.,Moscow State Technical University
Bulletin of the Russian Academy of Sciences: Physics | Year: 2014

Magneto-inertial fusion (MIF) is an original technique of inertial thermonuclear fusion, where spherical and cylindrical gas or plasma configurations are compressed under the action of an external magnetic field. We present a brief review of recent data on laser- and plasma jet-driven MIF systems and possible ways they can be applied. This work also presents problems of and prospects for the application of such approaches. © 2014 Allerton Press, Inc. Source

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