Zobrazeno 1 - 10
of 29
pro vyhledávání: '"O V Vakhnina"'
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 6, Pp 56-62 (2015)
The algorithm for calculating arbitrary articulated shells with different physical - me- chanical characteristics based on the finite element method with using of the interpolation of scalar and vector displacement fields is presented. As part of the
Externí odkaz:
https://doaj.org/article/17c36c0bf78549e48a9ddbb95c182ec1
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 5, Pp 55-59 (2015)
The algorithm of calculation of thin shells is presented on a basis of the triangular final element, in a column of nodal varied parameters of which is included additionally the correct- ing Lagrangian coefficients, and that allowed to improve compat
Externí odkaz:
https://doaj.org/article/e6be58a09cb54c9095ab615ac0f577b7
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 0, Iss 2, Pp 38-43 (2009)
In this article, the calculation of hard pinched cylinder casing mode of deformation with one-dimensional and triangular finite element using was presented. Comparative analysis of gotten results was done/ Calculations improvement while using triangu
Externí odkaz:
https://doaj.org/article/b6937186752647389011cb0f2c49cdfb
Autor:
Yu. V. Klochkov, A. P. Nikolaev, O. V. Vakhnina, T. A. Sobolevskaya, A. Sh. Dzhabrailov, M. Yu. Klochkov
Publikováno v:
Учёные записки Казанского университета. Серия Физико-математические науки, Vol 165, Iss 1, Pp 49-67 (2023)
This article describes an algorithm developed for the finite element analysis of the stressstrain state of a shell that takes the shape of a triaxial ellipsoid with varying parameterization of its mid-surface. A quadrangular fragment of the shell mid
Externí odkaz:
https://doaj.org/article/787aa7501eaf476c9d65d70ee004341d
Publikováno v:
Water Resources. 50:1-11
Publikováno v:
Industrial laboratory. Diagnostics of materials. 89:20-27
A lithium-boron alloy (LBA) with a high lithium content (up to 70%) is used as an anode material for molten salt batteries in chemical sources of current. We present a complex of developed techniques for determining mass fractions of free lithium, to
Publikováno v:
Journal of Machinery Manufacture and Reliability. 51:216-229
Publikováno v:
Geodesy and Aerophotosurveying. 65:68-79
В связи с усилением внимания к Северному морскому пути предпринята попытка картографирования по космическим снимкам распределения отм
Publikováno v:
Lobachevskii Journal of Mathematics. 41:373-381
The algorithm for the formation of the stiffness matrix of a four-sided finite element, which is a fragment of an ellipsoidal shell, the middle surface of which was represented by two variants of parametrization, is presented. In the first variant of
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 15, Iss 2, Pp 117-126 (2019)
Relevance. The use of the finite element method for determining the stressstrain state of thin-walled elements of engineering structures predetermines their discretization into separate finite elements. Splitting irregular parts of the structure is i