Zobrazeno 1 - 10
of 39
pro vyhledávání: '"É. I. Starovoitov"'
Publikováno v:
INCAS Bulletin, Vol 13, Iss S, Pp 233-244 (2021)
Today, the development of the general theory of quasi-static deformation of three-layer structural elements, including plates, is not yet complete and is being intensively studied. Mathematical models of deformation under complex thermo-force and the
Publikováno v:
INCAS Bulletin, Vol 13, Iss S, Pp 13-20 (2021)
The existing basic nitriding methods do not exploit many of the potential opportunities. To intensify it and increase its efficiency, this paper considers and proposes a new method of low-temperature nitriding, which makes it possible to optimise the
Publikováno v:
TEM Journal, Vol 10, Iss 2, Pp 815-819 (2021)
The problem of axisymmetric hydroelastic deformation of a thin cylindrical shell containing a liquid under the action of a moving load is approximately solved. It is reduced to the equation of bending of the shell and the condition of incompressibili
Autor:
É. I. Starovoitov, D. V. Leonenko
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 21, Iss 1, Pp 60-75 (2021)
Axisymmetric deformation of a three-layer circular plate under repeated alternating loading from the plastic region by a local load is considered. To describe kinematics of asymmetrical on the thickness of the plate pack is adopted the hypothesis of
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 141-148 (2020)
The article presents the results of a study of electromagnetic effects from space rocket activity using the example of the Plesetsk cosmodrome and aviation complex using the example of Ostafyevo Airport. The influence of electromagnetic pollution on
Autor:
Olga V. Egorova, É. I. Starovoitov
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 67-77 (2020)
The plane non-stationary problem of the dynamics of a thin elastic shell in the form of a hyperbolic cylinder immersed in a liquid under the action of an oblique acoustic pressure wave is considered. To solve this problem, a system of equations is co
Publikováno v:
Periódico Tchê Química. 17:753-764
This article discusses the study of the background radiation level in Moscow and its impact on the environment. To identify the radiological impact on living conditions, a study of the effects of fast neutrons on infrastructure and biological objects
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 79-90 (2020)
The main goal of the study is to analyze methods and diagnose mechanical damage to the pipeline using functional analysis, neural networks and the finite element method. In the work, mathematical formulations of the corresponding geometrical inverse
Publikováno v:
INCAS Bulletin, Vol 12, Iss S, Pp 53-66 (2020)
In aerospace systems and automotive industry flexible elastic and thin-walled structures are widely used. The adequate mathematical models are in the process of development as well as numerical algorithms for examination of the features of processes
Publikováno v:
Journal of Engineering Physics and Thermophysics. 93:533-542
The article considers the effect of a heat flux of constant intensity on a circular, three-layer, nonsymmetrically thick plate subjected to the action of an axisymmetric local loading. The temperature field in the plate was calculated by the formula