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Buckling And Postbuckling Of An Imperfect Plate Subjected To The Shear Load

Buckling And Postbuckling Of An Imperfect Plate Subjected To The Shear Load Abstract The stability analysis of an imperfect plate subjected to the shear load is presented. To solve this problem, a specialized computer program based on FEM has been created. The nonlinear finite element method equations are derived from the variational principle of minimum of total potential energy. To obtain the nonlinear equilibrium paths, the Newton-Raphson iteration algorithm is used. Corresponding levels of the total potential energy are defined. Special attention is paid to the influence of imperfections on the post-critical buckling mode. Obtained results are compared with those gained using ANSYS system. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. de Gruyter

Buckling And Postbuckling Of An Imperfect Plate Subjected To The Shear Load

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Publisher
de Gruyter
Copyright
Copyright © 2015 by the
ISSN
1804-4824
eISSN
1804-4824
DOI
10.1515/tvsb-2015-0021
Publisher site
See Article on Publisher Site

Abstract

Abstract The stability analysis of an imperfect plate subjected to the shear load is presented. To solve this problem, a specialized computer program based on FEM has been created. The nonlinear finite element method equations are derived from the variational principle of minimum of total potential energy. To obtain the nonlinear equilibrium paths, the Newton-Raphson iteration algorithm is used. Corresponding levels of the total potential energy are defined. Special attention is paid to the influence of imperfections on the post-critical buckling mode. Obtained results are compared with those gained using ANSYS system.

Journal

Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series. – de Gruyter

Published: Dec 1, 2015

References

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    RAVINGER
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    Pavel Kuklík
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    SAIGAL
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    BLOOM
  • Prof Ph Institute of Structural Mechanics Faculty of Civil University of Technology Republic
    Zdeněk Kala
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    CRISFIELD
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