Browsing Институт физики by Author "Kharshiladze Oleg Avtandilovich"

Now showing items 1-14 of 14

Analysis of Self-Organized Criticality in Seismological Models

Kharshiladze Oleg Avtandilovich; Amilakhvari Dimitri; Belashov Vasily Yurievich (2020)

Self-organized criticality (SOC) is an important discovery made in statistical physics and related fields at the end of the 20th century. The concept of SOC have been applied in different fields such as geophysics, cosmology, ...
Dynamics of 2D solitons in media with variable dispersion: simulation and applications

Kharshiladze Oleg Avtandilovich; Belashov Vasily Yurievich; Belashova Elena Semenovna (2020)

Dynamics of multidimensional solitons in media with variable dispersion is studied numerically. The application of the obtained results to the dynamics of FMS waves in a magnetized plasma, and the 2-dimensional surface ...
Dynamics of Multidimensional Nonlinear Wave Structures of the Soliton and Vortex Types in Complex Continuous Media

Belashov Vasily Yurievich; Belashova Elena Semenovna; Kharshiladze Oleg Avtandilovich (2020)
Dynamics of Solitons of the Generalized Nonlinear Schrödinger Equation in an Inhomogeneous and Nonstationary Medium: Evolution and Interaction

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich; Belashova Elena Semenovna (2021)

The stability and dynamics of the interaction of soliton-like solutions of the generalized nonlinear Schrödinger (NLS) equation describing the dynamics of the envelope of modulated nonlinear waves and pulses (including the ...
Investigation of earthquake display in EM field and ionosphere

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2021)

In this paper we present the results of our investigation of displaying of seis-mic activity in variations of both the electromagnetic (EM) field and the basic ionospheric characteristics. The 3D case is considered taking ...
Simulation of Vortical Structures' Dynamics. I. The Modified CD Method

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2021)

One of the most effective methods of simulation of the vortical structures' dynamics described by the 2-dimensional equation of carry of a vortex and by the Poisson equation for a flow function, namely, the contour dynamics ...
Simulation of Vortical Structures' Dynamics. II. Simulation of Interaction of Vortical Structures

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2021)

The results of numerical experiments, made on the basis of the modified CD method, on study of the dynamics of interaction of vortical structures for various configurations of their relative positioning, signs of vorticity ...
Solitons on shallow fluid with variable depth

Kharshiladze Oleg Avtandilovich; Belashov Vasily Yurievich; Belashova Elena Semenovna (2021)

The results of numerical study of evolution of the solitons of gravity and gravity-capillary waves on surface of shallow fluid when the characteristic wavelength is essentially greater then depth, are presented for the ...
Structure and evolution of the 1D and 2D solitons on shallow fluid with varying relief of bottom

Belashov Vasily Yurievich; Belashova Elena Semenovna; Kharshiladze Oleg Avtandilovich (2021)

The results of numerical study of evolution of the solitons of gravity and gravity-capillary waves on surface of shallow fluid when the characteristic wave-length is essentially greater then depth, are presented for the ...
Structure and stability on multidi-mensional nonlinear waves in space plasma

Belashov Vasily Yurievich; Belashova Elena Semenovna; Kharshiladze Oleg Avtandilovich (2022)
Study of the EM responses under shock impacts on rock samples. I. Laboratory experiments

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2021)

The problem of the electromagnetic responses at mechanical shock impacts on rock samples of various structure and composition is studied experimentally. This part presents the results of laboratory investigations in the ...
Study of the EM responses under shock impacts on rock samples. II. Field experiments

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2021)

The problem of the electromagnetic responses at mechanical shock impacts on rock samples of various structure and composition is studied experimentally. This part is a logical prolongation of previous laboratory investigations ...
Study of the EM responses under shock impacts on rock samples. III. Power industrial explosions

Belashov Vasily Yurievich; Kharshiladze Oleg Avtandilovich (2022)

The problem of the electromagnetic (EM) responses at mechanical shock impacts on rocks of various structure and composition caused by the powerful industrial explosions is studied experimentally. This part of the paper is ...
The BK System: Soliton Dynamics in Media with Wave Field Stochastic Fluctuations (theory and applications)

Belashov Vasily Yurievich; Belashova Elena Semenovna; Kharshiladze Oleg Avtandilovich (2020)

The soliton dynamics in complex continuous media with the wave field's stochastic fluctuations which is described by the generalized equations of the Belashov-Karpman (BK) system including the Kadomtsev-Petviashvili (GKP) ...

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Browsing Институт физики by Author "Kharshiladze Oleg Avtandilovich"

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