Zobrazeno 1 - 10
of 180
pro vyhledávání: '"Nikolaev Anatoly"'
Publikováno v:
Magazine of Civil Engineering, Vol 17, Iss 3 (2024)
To obtain a finite element algorithm in the three-field formulation, a conditional functional was used, based on the equality of the actual work of the internal force factors (internal forces and moments) at the strains and curvatures of the middle s
Externí odkaz:
https://doaj.org/article/17ad3450129e4ef3a78ec425b02012f5
Publikováno v:
Magazine of Civil Engineering, Vol 120, Iss 4 (2023)
In a mixed formulation, a four-node finite element was developed, which is a fragment of the middle surface of the elastic shell. Longitudinal forces and bending moments, as well as displacements and their first derivatives with respect to curvilinea
Externí odkaz:
https://doaj.org/article/360f55067ae44f4ab0a746cbae12675e
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
Externí odkaz:
https://doaj.org/article/148f140ff0f0440680820781f7ac6cff
Publikováno v:
BIO Web of Conferences, Vol 17, p 00199 (2020)
The article describes an algorithm for calculating an axisymmetrically loaded shell structure with a branching meridian, taking into account elastic-plastic deformations when loading based on the deformation theory of plasticity without assuming that
Externí odkaz:
https://doaj.org/article/28ce0b4cad2545e982bb21b6904b6e38
Akademický článek
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Autor:
Zhang, Zi-Feng, Chen, Jia-Cheng, Zhao, Ya-Xian, Wang, Lu, Teng, Yu-Qian, Cai, Ming-Hong, Zhao, Yan-Hui, Nikolaev, Anatoly, Li, Yi-Fan
Publikováno v:
In Chemosphere June 2022 296
Autor:
Gureeva, Natalia A., Kiseleva , Rumiya Zaidullayevna, Klochkov, Yuri Vasilievich, Nikolaev, Anatoly Petrovich
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 22, Iss 2, Pp 142-151 (2022)
In numerical methods for calculating the strength of technospheric objects approximating expressions of the desired values in terms of their nodal values are widely used. The theory of approximating functions of scalar quantities is currently develop
Externí odkaz:
https://doaj.org/article/44207cc6520b426fb765196904f97413
Autor:
Dzhabrailov, Arsen Sh., Nikolaev, Anatoly Petrovich, Klochkov, Yuri Vasilievich, Gureeva, Natalia A., Ishchanov, Tlek R.
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 22, Iss 1, Pp 48-61 (2022)
A curvilinear finite element of the median line of an axisymmetrically loaded shell of revolution with a stiffness matrix of $8{\times} 8$ size is used when choosing nodal unknowns in the form of displacements and their first derivatives is used. The
Externí odkaz:
https://doaj.org/article/4cc6ffe7d1e8457c9b6120565e0c94d3
Autor:
Qiao, Li-Na, Ma, Wan-Li, Liu, Li-Yan, Zhang, Zi-Feng, Song, Wei-Wei, Jia, Hong-Liang, Nikolaev, Anatoly N., Macdonald, Robie W., Li, Yi-Fan
Publikováno v:
In Atmospheric Environment 1 February 2022 270
Akademický článek
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