Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mikhail Yu. Klochkov"'
Autor:
Yuriy V. Klochkov, Valeria A. Pshenichkina, Anatoliy P. Nikolaev, Olga V. Vakhnina, Mikhail Yu. Klochkov
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 19, Iss 1, Pp 64-72 (2023)
The purpose of study is to develop an algorithm for the analysis of thin shells of revolution based on the hybrid formulation of finite element method in two dimensions using a quadrilateral fragment of the middle surface as a discretization element.
Externí odkaz:
https://doaj.org/article/df4420db287a4512af654e48cf9b9833
Autor:
Yuriy V. Klochkov, Anatoliy P. Nikolaev, Tlek R. Ishchanov, Alexandr S. Andreev, Mikhail Yu. Klochkov
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 16, Iss 1, Pp 31-37 (2020)
Relevance. Currently, in connection with the wider spread of large-span thinwalled structures such as shells, an urgent issue is the development of computational algorithms for the strength calculation of such objects in a geometrically nonlinear for
Externí odkaz:
https://doaj.org/article/885f7126c24345f08de91d7df75b456a
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 15, Iss 4, Pp 315-322 (2019)
Relevance. The problems of decline of resource-demanding of objects of building and engineer dictate the necessity of consideration of processes of deformation of constructions at the resiliently-plastic state. The widely in-use theory of account of
Externí odkaz:
https://doaj.org/article/21ebdbd8a43b4e099e86268a67b6f044
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 16, Iss 1, Pp 31-37 (2020)
Relevance. Currently, in connection with the wider spread of large-span thinwalled structures such as shells, an urgent issue is the development of computational algorithms for the strength calculation of such objects in a geometrically nonlinear for
Publikováno v:
Mathematical Physics and Computer Simulation. :5-12
When analyzing the stress-strain state of thin-walled structural elements that have the shape of an ellipsoid, it becomes necessary to calculate the geometric characteristics of the ellipsoidal surface. When using the canonical ellipsoid equation, re
Publikováno v:
Materials Science Forum. 974:608-613
Comparative analysis of the use of the defining equations of plasticity theories obtained at the loading step in three ways is performed. In the first method, the relations between strains increments and stresses increments are obtained by differenti
Publikováno v:
Structural Mechanics of Engineering Constructions and Buildings, Vol 15, Iss 4, Pp 315-322 (2019)
Relevance. The problems of decline of resource-demanding of objects of building and engineer dictate the necessity of consideration of processes of deformation of constructions at the resiliently-plastic state. The widely in-use theory of account of
Publikováno v:
Materials Science Forum. 974:676-680
The displacement vector components vector (invariant) approximation implementation and the initial inclination angles by the hypothesis of S. P. Tymoshenko in obtaining the thin shell quadrangular finite element nodal forces stiffness matrix and the
Publikováno v:
BIO Web of Conferences, Vol 17, p 00200 (2020)
The article presents a comparative analysis of the effectiveness of the use of finite elements of various dimensions in the study of the stress-strain state (SSS) of objects of the agro-industrial complex (AIC). To determine the strength parameters o
Autor:
Mikhail Yu. Klochkov, A. P. Nikolaev, Yuriy V. Klochkov, Tatiana A. Sobolevskaya, O. V. Vakhnina
Publikováno v:
28TH RUSSIAN CONFERENCE ON MATHEMATICAL MODELLING IN NATURAL SCIENCES.
Triangular finite elements are widely used in the discretization of thin-walled structural elements of arbitrary shape. The compatibility of such elements, both in displacements and in their derivatives, is carried out only in the nodes of the sampli