name
Trunev Aleksandr Petrovich
Scholastic degree
•
Academic rank
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Honorary rank
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Organization, job position
• A&E Trounev IT Consulting, Toronto, Canada
директор
Research interests
Математическое моделирование социально-экономических и природных процессов
Web site url
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TOP5 co-authors
Articles count: 125
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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TURBULENCE THEORY AND ROUGHNESS DENSITY EFFECT MODEL
01.00.00 Physical-mathematical sciences
DescriptionThe model of the turbulent boundary layer over a rough surface is presented. The model is based on the special type of transformation of the Navier-Stokes equation. The turbulent boundary layer in this model is considered as a flow above the rough surface gener-ated by the viscous sublayer (the dynamic roughness effect). The roughness density effect on the shift of the mean velocity logarithmic profile has been estimated in the case of 2D and 3D roughness elements
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THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 5
01.00.00 Physical-mathematical sciences
DescriptionNumerical solutions of equations system of turbulent transport of admixtures in a surface layer of the atmosphere and for a large scale have been studied
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01.00.00 Physical-mathematical sciences
DescriptionDependence of the Earth polar motion on celestial bodies’ positions is examined on the basis of semantic information models
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THEORY AND CONSTANTS OF WALL TURBULENCE
01.00.00 Physical-mathematical sciences
DescriptionThe completely closed model of wall turbulence was derived directly from the Navier-Stokes equation. The fundamental constants of wall turbulence including the Karman constant have been calculated within a theory. This model has been developed also for the accelerated and non-isothermal turbulent boundary layer flows. The estimated mean velocity, temperature and impurity concentration profiles as well as the spectral characteristics of the streamwise velocity component are to be shown in a good agreement with the experimental data
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THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 4
01.00.00 Physical-mathematical sciences
DescriptionThe completely closed model of wall turbulence was derived directly from the Navier-Stokes equation. The fundamental constants of wall turbulence including the Karman constant have been calculated within a theory. This model has been developed also for the accelerated and non-isothermal turbulent boundary layer flows over rough surface
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SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PARTS 1, 2
01.00.00 Physical-mathematical sciences
DescriptionThe completely closed model of wall turbulence was derived directly from the Navier-Stokes equation. The fundamental constants of wall turbulence including the Karman constant have been calculated within a theory. This model has been developed also for the accelerated and non-isothermal turbulent boundary layer flows over rough surface. Numerical solutions of equations system of turbulent transport of admixtures in a surface layer of the atmosphere for a large scale have been studied
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MODELOF CELESTIAL BODIES IMPACT ON THE EARTH POLARMOTION
01.00.00 Physical-mathematical sciences
DescriptionPerturbed motion of a pole of the Earth caused by gravitational action of celestial bodies is explored in the article
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THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 6
01.00.00 Physical-mathematical sciences
DescriptionThe model of continuous transition from the laminar flow to the turbulent flow is proposed and the theory of the spectral density of turbulent pulsation is given
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FUNDAMENTAL INTERACTIONS IN KALUZA-KLEIN THEORY
01.00.00 Physical-mathematical sciences
DescriptionThe fundamental interaction model is developed on the basis of Kaluza-Klein theory in 5-dimension space
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THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 3
01.00.00 Physical-mathematical sciences
DescriptionThe completely closed model of wall turbulence was derived directly from the Navier-Stokes equation. The fundamental constants of wall turbulence including the Karman constant have been calculated within a theory. This model has been developed also for the accelerated and non-isothermal turbulent boundary layer flows over rough surface