Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Eduard I. Starovoitov"'
Publikováno v:
Механика машин, механизмов и материалов, Iss 4(69), Pp 70-77 (2024)
The effect of a homogeneous temperature field on the frequencies of natural oscillations of a circular sandwich plate is investigated. The hypothesis of a broken line is used as a kinematic one: for identical high-strength thin load-bearing layers, t
Externí odkaz:
https://doaj.org/article/00ebe63db7124e558b3c4ca56d6e157d
Publikováno v:
Журнал Белорусского государственного университета: Математика, информатика, Iss 3, Pp 42-52 (2023)
Приведена постановка краевой задачи о деформировании круговой трехслойной пластины в своей плоскости под действием осесимметричной н
Externí odkaz:
https://doaj.org/article/db59af9e7a094f2dbcd505a6a2167e52
Publikováno v:
Журнал Белорусского государственного университета: Математика, информатика, Iss 2, Pp 57-69 (2022)
The statement of the boundary value problem on the deformation of a circular three-layer plate in its plane under the action of a non-axisymmetric load is herein presented. The materials of thin carrier layers obey the hypotheses of the theory of sma
Externí odkaz:
https://doaj.org/article/f14df8c6ece74d1a92a1b39d5b872aae
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
Externí odkaz:
https://doaj.org/article/f7a94a3db1e146169ce3edcfa7698522
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
Externí odkaz:
https://doaj.org/article/653eec64fbc142759cfec4293419f7df
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(54), Pp 38-45 (2021)
A statement is given for the boundary value problem of non-axisymmetric deformation of an elastic threelayer circular plate in its own plane. The plate contour is pinched. Physical equations of state in the plate layers are described using the linear
Externí odkaz:
https://doaj.org/article/f8af5f8bde964de4b235629e7c0488bd
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
Externí odkaz:
https://doaj.org/article/9704aa6d22d94d95aa5d13ae61087c35
Autor:
Olga V. EGOROVA, Eduard 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
Externí odkaz:
https://doaj.org/article/fcfe04c245d44cf2b5b4eb516100c87b
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
Externí odkaz:
https://doaj.org/article/e7c8e53b945e41b4ab2bbdbc4c840bea
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
Externí odkaz:
https://doaj.org/article/27280c586ca448878b2b9f6c3924ef59