Yuriy Yakubovskiy's research while affiliated with University of Tyumen and other places

Publications (10)

Article
This article studies the process of spreading generations of industrial products in the competitive market and assessing the influence of the characteristics of generations of products and destabilizing factors on the volume of their sales. The level of innovation and competitiveness of generations is used as characteristics, their definition and m...
Article
This article assesses the relationship between the level of innovation and the process of spreading generations of an industrial product among the consumers on the example of generations of a stationary game console from Sony. This work follows the scientific direction of modeling and forecasting the spread of innovations; it contains the results o...
Article
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The paper presents a calculation of the stress-strain state of composite plates. The mathematical model obtained by the authors earlier has been applied. In contrast to the previous results, the viscous-elastic properties of the material are taken into account in describing the behavior of the intermediate layer. The developed creep kernel of the l...
Chapter
A technique and algorithm for solving the problem of physically nonlinear bending of composite plates are proposed. The above review shows the absence of calculations of composite plates, taking into account the finite stiffness of the seams and the nonlinear behavior of the materials of the layers by the iteration method and the sequential solutio...
Article
Full-text available
The article deals with the issue of optimizing resources in a passenger motor transportation company. The resource providing is necessary to maintain the rolling stock and the driver's pool. The issue is examined in terms of providing comfort, meeting the safety requirements, reliability of the rolling stock and the driver pool. The work objective...
Article
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The article presents a variant of modeling and calculation of a main pipeline repair section with a composite coupling installation. This section is presented in a shape of a composite cylindrical shell. The aim of this work is mathematical modeling and study of main pipeline reconstruction section stress-strain state (SSS). There has been given a...
Article
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The paper suggests an approach of mathematical modeling of composite cylindrical shells under axisymmetric load. The stress-strain state of each layer is characterized by a system of forces, moments, strains, and displacements adopted in the classical theory using Kirchhoff–Love’s hypotheses (L. I. Balabuha – I. V. Novozhilov variant). The study of...
Article
Full-text available
The article touches upon the calculation of a composite structure based on a mathematical model built by the authors. The theory of composite plates and shallow shells, applied to the solution of physically nonlinear problems of bending, is regarded. The variable rigidity of layers materials, both in plain view in the form of structural orthotropy,...

Citations

... rough the automatic adjustment mechanism of the market, enterprises are guided to take the initiative to make decisions in accordance with environmental standards. e environmental constraint referred to in this paper refers to environmental regulation [7][8][9][10]. ...
... Individual elements of such structures are made of different materials: polymer, composite, etc. Concrete is used as the cheapest material. Connection between the layers of composite plates can be provided with adhesive joint or anchors [3,4]. ...