№ 59(5), May, 2010
Public date: 31.05.2010
Archive of journal: Articles count 23, 46 kb
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01.00.00 Physical-mathematical sciences
SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PARTS 1, 2
01.00.00 Physical-mathematical sciences
Description
The 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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THEORY OF TURBULENCE AND SIMULATION OF TURBULENT TRANSPORT IN THE ATMOSPHERE PART 3
01.00.00 Physical-mathematical sciences
Description
The 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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Description
On the basis of the analysis of morphological indicators of wood cultures of a linden it was recommended to start caring cuts of cultures (the combined method) with removal from low ranks of trees in diameter at height of a breast to 8 sm and from high ranks of 4 trees (24 sm). Intensity of cuts - 35 % from the general number of trunks and 15 % on weight
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COMPLEX OF NATURE PROTECTION ACTIONS OF "COCA-COLA HBC EURASIA" COMPANY
Description
On the basis of the analysis of documentary data of «COCA-COLA HBC Eurasia» the degree of conformity of spent actions to requirements of preservation of the environment is established
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Description
In the article the technology and some results of application of systemic-cognitive analysis for revealing of knowledge of consequences of errors in configuration of safety systems under report of Microsoft Baseline Security Analyzer (MBSA) and uses of this knowledge for forecasting of consequences are described
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Description
In the article the intellectual consulting system providing revealing of technological knowledge by systemic-cognitive analysis of business processes, and also decision-making support on effective application of this knowledge for the purpose of achievement of the set indicators economic-economic efficiency is described. The detailed numerical example of application of system on the basis real data of one of the Kuban firms for revealing of technological knowledge on cultivation of a winter wheat and application of this knowledge for decision-making support for choice of the definite agrotechnology, providing desirable indicators of productivity of a winter wheat, its quality, and also profit and profitability is resulted. It is offered to apply evident multilayered graphic cartographical visualization of results of forecasting of productivity of culture (and grades), qualities, profit and profitability on firm fields
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INTELLECTUAL MANAGEMENT OF THE NOMENCLATURE AND REALIZATION VOLUMES IN A TRADING COMPANY
Description
In the article the technology of application of systemic-cognitive analysis for creation a real trading firm on the basis of data and application of a technique of forecasting and decision-making support at such choice of the nomenclature and volumes of realised production which provide reception of the maximum profit and profitability in it is described
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SYNTHESIS AND ESTIMATION OF ADEQUACY OF AGRO-INDUSTRIAL HOLDING INFORMATION MODEL
Description
In the article on a simple example the sense of semantic information model of the systemic cognitive analysis is described. Results of synthesis and verification of system of the particular models forming a part of the two-level semantic information model of agro-industrial holding management are listed
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Description
This article gives examples of raising and solving the problems of forecasting and decision-making (management) support for agro-industrial holding on its two-level semantic information model basis
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Description
Influence of circuit and constructive signs of stator and rotor windings on parameters and operational properties of asynchronous generators is examined
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