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This article is cited in 6 scientific papers (total in 6 papers)
The use of Lagrange multipliers in the triangular element of a nonplanar shell under variable interpolation of displacements
Yu. V. Klochkov, A. P. Nikolaev, O. V. Vakhnina, T. A. Kiseleva Volgograd State Agrarian University, 26 University av., 400002 Volgograd
Abstract:
We expose an algorithm for calculating thin arbitrary shells on usig a triangular discretization element with correction Lagrange multipliers. The rigidity matrix of the triangular element is formed using the methods for approximating displacements as scalar and vector quantities.
Keywords:
shell, triangular discretization element, Lagrange multipliers, scalar approximation, vector approximation.
Received: 18.12.2016
Citation:
Yu. V. Klochkov, A. P. Nikolaev, O. V. Vakhnina, T. A. Kiseleva, “The use of Lagrange multipliers in the triangular element of a nonplanar shell under variable interpolation of displacements”, Sib. Zh. Ind. Mat., 20:4 (2017), 44–54; J. Appl. Industr. Math., 11:4 (2017), 535–544
Linking options:
https://www.mathnet.ru/eng/sjim978 https://www.mathnet.ru/eng/sjim/v20/i4/p44
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Abstract page: | 195 | Full-text PDF : | 73 | References: | 46 | First page: | 7 |
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