name
Trunev Aleksandr Petrovich
Scholastic degree
•
Academic rank
—
Honorary rank
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Organization, job position
• A&E Trounev IT Consulting, Toronto, Canada
директор
Research interests
Математическое моделирование социальноэкономических и природных процессов
Web site url
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TOP5 coauthors
Articles count: 125
Сформировать список работ, опубликованных в Научном журнале КубГАУ

PROPAGATION AND BRANCHING OF STRAIMERS IN CONDUCTING ENVIRONMENT
01.00.00 Physicalmathematical sciences
DescriptionIn this work, we develop a model describing the propagation and branching of a streamer in a conducting medium in external electric field. To describe the contribution of the conductivity currents, we modified the standard electrostatic equation taking into account the vortex component of the electric field. As a result of this generalization, the streamer model is formulated in the form of nonlinear equations of parabolic type. In the framework of the proposed model, the problem of the propagation of a streamer in the form of a traveling wave is considered, which leads to the emergence of SaffmanTaylor streamers. For streamers of this type, the branching problem is formulated, which has a unique solution. The dependence of the branch point on the parameters of the problemthe speed of the streamer, the diffusion coefficient of the electrons and the strength of the external electric field, is found. The branching mechanism of the streamer head by dividing it into two parts has been well studied and several alternative models have been formulated for its description. The novelty of the problem in question is that the streamer splits into two threedimensional channels that are symmetric with respect to the given plane. Numerical experiments also revealed the mechanism of branching of the streamer in the cathode region, connected with the separation of the main channel into several lateral branches. It is noted, that in nature both branching mechanisms are realized, whereas in theory the instability of the surface of the streamer head is investigated

DISTRIBUTION OF RANDOM EVENTS IN CENTRAL FORCE FIELD
DescriptionIt is shown that random events occurring on Earth and uniformly distributed in time, have a distribution, depending on the polar angle and radial coordinate in the plane of Earth's orbit. The general dependence of the density distribution functions in continuous and discrete case was obtained. It is shown that the social reaction of a large group of actors on the impact of celestial bodies can be described by a function of the rootmeansquare deviation of the normalized frequency of choice, depending on the radial velocity or time derivatives of gravitational potentials of celestial bodies

01.00.00 Physicalmathematical sciences
DescriptionThe article discusses the expansion of artificial intelligence "AidosAstra" for applications with the empirical data of high dimensionality. Application, written in the language JAVA, allows you to prepare and visualize the information content of the matrix without restrictions imposed by the architecture of the system "AidosAstra "

PREDICTION OF SEISMIC ACTIVITY AND CLIMATE ON THE BASIS OF SEMANTIC INFORMATION MODELING
DescriptionOn the basis of semantic information models examined the dependence of parameters of seismic activity on the gravity of celestial bodies. The regional semantic information model of climate is developed

CURRENCY FORECAST ON ASTRONOMICAL DATA USING THE ARTIFICIAL INTELLIGENCE SYSTEM
DescriptionThe currency forecast model based on the astronomical data using the artificial intelligence system is developed

EARTHQUAKE FORECAST ON ASTRONOMICAL DATA USING THE ARTIFICIAL INTELLIGENCE SYSTEM
DescriptionThe earthquake forecast model based on the astronomical data using the artificial intelligence system is developed

01.00.00 Physicalmathematical sciences
DescriptionOn the basis of local semantic information of the models of California the dependence of parameters seismic activity on the position of the space objects has been investigated and the model of shortterm earthquake prediction has been created. The formal criteria of astronomical parameters of high informative value in the preparation and implementation of earthquakes have been established. On the example of semantic models, we have developed criteria for seismic hazard zones for individual study of the region of California 2x2 degrees of longitude and latitude with regard to the intended depth of the hypocenter and magnitude of possible earthquakes

01.00.00 Physicalmathematical sciences
DescriptionA number of information and semantic models has been developed using artificial intelligence system AIDOSX. The similarity between the movement of the elements of the lunar orbit and the dynamics of the instantaneous pole of the Earth, as well as violations of the global atmospheric circulation and water, leading to the emergence of episodes of El Niño and La Niña are justified. We have explored a possibility of semantic information models equatorial regions of the Pacific for prediction of global climatic disturbances in the tropical latitudes. We made a forecast about breaking of global ocean circulation, or the occurrence of El Niño episode of the classical type in 2015

THE EVENTS RECOGNITION PROBLEM IN THE FIELD OF CENTRAL FORCES AND CURRENCY FORECAST
DescriptionThe events recognition problem in the field of central forces is discussed in the article. The currency forecast model based on the astronomical data is developed

GENERAL RELATIVITY AND THEORY OF ELECTROMAGNETIC DRIVE
01.00.00 Physicalmathematical sciences
DescriptionThe article presents the theory of the electromagnetic type of rocket motor. The apparatus consists of a magnetron and a conical cavity in which electromagnetic oscillations are excited. We explain the mechanism of trust in such a device based on Maxwell's theory and the Abraham force. We built a dynamic model of the motor and calculated the optimal parameters. It is shown, that the laws of conservation of momentum and energy for the rocket motor of electromagnetic type are true, taking into account the gravitational field. In simulation, the movement used the theory of relativity. The source of the motion in an electromagnetic drive is the mass conversion in various kinds of radiation. The optimization of the operating parameters of the device is done, namely by the excitation frequency, the magnitude of heat losses of electromagnetic energy by thermal radiation in the IR spectrum, the parameters of heat transfer and forced from the temperature dependence of the resistance of the material of the cavity walls. It was found that the effective conversion of electromagnetic energy in the trust force necessary to minimize the deviation of the excitation frequency of the primary resonance frequency of the cavity. The mechanism of formation of trust under change the metrics of spacetime, taking into account the contribution of the YangMills theory and electromagnetic field tensor of energymomentum has been proposed