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Development of the DKMQ Element for Buckling Analysis of Shear-deformable plate bending

Tjong, Wong Foek and ERWIN, and RICHARD, ALEXANDER and Katili, Irwan (2017) Development of the DKMQ Element for Buckling Analysis of Shear-deformable plate bending. Procedia Engineering, 171 (2017). pp. 805-812. ISSN 1877-7058

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    Abstract

    In this paper the discrete-Kirchhoff Mindlin quadrilateral (DKMQ) element was developed for buckling analysis of plate bending including the shear deformation. In this development the potential energy corresponding to membrane stresses was incorporated in the Hu-Washizu functional. The bilinear approximations for the deflection and normal rotations were used for the membrane stress term in the functional, while the approximations for the remaining terms remain the same as in static analysis. Numerical tests showed that the element has good predictive capability for thin plates. For thick plates, however, the element tends to give a slightly lower solution.

    Item Type: Article
    Uncontrolled Keywords: shear deformable plate bending; DKMQ; buckling analysis; Kirchhoff; Reissner-Mindlin
    Subjects: Q Science > QA Mathematics
    T Technology > TA Engineering (General). Civil engineering (General)
    Divisions: Faculty of Civil Engineering and Planning > Civil Engineering Department
    Depositing User: Admin
    Date Deposited: 07 Oct 2016 22:32
    Last Modified: 13 Mar 2017 13:45
    URI: http://repository.petra.ac.id/id/eprint/17526

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