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FEM Vector Approximation for a Shell of Revolution with Account for Shear Deformations

  • RELIABILITY, STRENGTH, AND WEAR RESISTANCE OF MACHINES AND STRUCTURES
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Abstract

An algorithm implementing the vector approximation of values for the stiffness matrix of a finite element in the curvilinear coordinate system for a shell of revolution is presented. The algorithm is based on the Timoshenko hypothesis about the inclination of the normal to the middle surface of the shell.

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Funding

This study was supported by the Russian Foundation for Basic Research and the Administration of Volgograd oblast (project no. 19-41-343003 r_mol_a).

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Authors and Affiliations

  1. Volgograd State Agricultural University, Volgograd, Russia

    Yu. V. Klochkov, A. P. Nikolaev, T. R. Ishchanov & A. S. Andreev

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  1. Yu. V. Klochkov
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  2. A. P. Nikolaev
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  3. T. R. Ishchanov
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  4. A. S. Andreev
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Corresponding author

Correspondence to Yu. V. Klochkov.

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The authors declare that they have no conflict of interest.

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Translated by E. Oborin

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Klochkov, Y.V., Nikolaev, A.P., Ishchanov, T.R. et al. FEM Vector Approximation for a Shell of Revolution with Account for Shear Deformations. J. Mach. Manuf. Reliab. 49, 301–307 (2020). https://doi.org/10.3103/S105261882004007X

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  • DOI: https://doi.org/10.3103/S105261882004007X

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