Zobrazeno 1 - 10
of 247
pro vyhledávání: '"Igor V Andrianov"'
Publikováno v:
Mathematics, Vol 12, Iss 10, p 1456 (2024)
This paper is devoted to the continualization of a diatomic lattice, taking into account natural intervals of wavenumber changes. Continualization refers to the replacement of the original pseudo-differential equations by a system of PDEs that provid
Externí odkaz:
https://doaj.org/article/a7835fba97a14b8a91bdf56d91e6930f
Publikováno v:
Computation, Vol 11, Iss 2, p 15 (2023)
The paper is devoted to the problem of propagation of elastic waves in composites with initial stresses. We suppose initial stresses are well within the elastic regime. We deal with the long-wave case and use the asymptotic homogenization technique b
Externí odkaz:
https://doaj.org/article/799f20efd4b44e0cb69437dd47ecffd9
Autor:
Igor V. Andrianov
Publikováno v:
Symmetry, Vol 15, Iss 1, p 101 (2022)
There is no need to talk about the wide spreading of dynamic processes in nature, or about the infrastructure created by man [...]
Externí odkaz:
https://doaj.org/article/1b69a727ce164bd6bf03d23723a54fdf
Publikováno v:
Symmetry, Vol 15, Iss 1, p 106 (2022)
The overwhelming majority of mathematical problems, describing realistic systems and processes, contain two parts: first, the problem needs to be characterized by an effective mathematical model and, second, the appropriate solutions are to be found.
Externí odkaz:
https://doaj.org/article/a5abe5b30e0247b9b5160da5d093e42e
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1495 (2022)
This work aims at studying the nonlinear dynamics of drill strings using the lumped-parameter method (LPM). The study is based on the good consistency of the results of the test problem where the model of the longitudinal vibrations of a horizontal d
Externí odkaz:
https://doaj.org/article/2dda91a8e42c412397c55901d250404a
Publikováno v:
Symmetry, Vol 14, Iss 2, p 188 (2022)
In the first part of our review paper, we consider the problem of approximating the Green’s function of the Lagrange chain by continuous analogs. It is shown that the use of continuous equations based on the two-point Padé approximants gives good
Externí odkaz:
https://doaj.org/article/cd8e6aa556224a03a202cce1cc4f5daa
Publikováno v:
Journal of Applied Mathematics, Vol 2019 (2019)
The problem of building a smooth surface containing given points or curves is actual due to development of industry and computer technology. Previously used for those purposes, shells of zero Gaussian curvature and minimal surfaces based on isotropic
Externí odkaz:
https://doaj.org/article/a7e4ad2b09f6412c9575f422218e0660
Publikováno v:
Approximate Models of Mechanics of Composites ISBN: 9781003391029
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8446d18f49766f82c4c72f34b7eb0fc9
https://doi.org/10.1201/9781003391029-2
https://doi.org/10.1201/9781003391029-2
Publikováno v:
Approximate Models of Mechanics of Composites ISBN: 9781003391029
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdae8b217d6119a924fe4ce47eaea7d8
https://doi.org/10.1201/9781003391029-3
https://doi.org/10.1201/9781003391029-3
Publikováno v:
Approximate Models of Mechanics of Composites ISBN: 9781003391029
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::353759a3ec799f118790797e973802b3
https://doi.org/10.1201/9781003391029-5
https://doi.org/10.1201/9781003391029-5