Research article Vol. 17 No. 4 (2021): International Journal for Computational Civil and Structural Engineering

NONLINEAR STRUCTURAL ANALYSIS BASED ON THE MODIFIED SEQUENTIAL LOAD METHOD

Vladilen Petrov
146-152 DOI 10.22337/2587-9618-2021-17-4-146-152 Published 2021-12-26
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NONLINEAR STRUCTURAL ANALYSIS BASED ON THE MODIFIED SEQUENTIAL LOAD METHOD

Authors

  • Vladilen Petrov Saratov State Technical University named after Y. Gagarin, Saratov, RUSSIA; Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences, Moscow, RUSSIA

DOI:

https://doi.org/10.22337/2587-9618-2021-17-4-146-152

Keywords:

nonlinear mechanics, practical convergence, construction of an initial approximation, incremental equations, Freshet’s derivative, Taylor series, abstract function

Abstract

The article discusses ways to improve the accuracy of solving problems of nonlinear structural mechanics. It is shown that the combination of the method of sequential loading and the Newton-Kantorovich method can improve the accuracy of the solution and reduce the complexity of obtaining results. The solution of the given linear equations can be obtained by numerical and approximate methods known in the literature.

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Published

2021-12-26

Issue

Vol. 17 No. 4 (2021): International Journal for Computational Civil and Structural Engineering

Section

Research article

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

How to Cite

Petrov, V. (2021). NONLINEAR STRUCTURAL ANALYSIS BASED ON THE MODIFIED SEQUENTIAL LOAD METHOD. International Journal for Computational Civil and Structural Engineering, 17(4), 146-152. https://doi.org/10.22337/2587-9618-2021-17-4-146-152

Keywords

nonlinear mechanics, practical convergence, construction of an initial approximation, incremental equations, Freshet’s derivative, Taylor series, abstract function

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