Techno Press
Techno Press

Structural Engineering and Mechanics   Volume 29, Number 3, June20 2008, pages 279-288
DOI: http://dx.doi.org/10.12989/sem.2008.29.3.279
 
Discrete singular convolution for buckling analyses of plates and columns
Omer Civalek and Altug Yavas

 
Abstract     [Full Text]
    In the present study, the discrete singular convolution (DSC) method is developed for buckling analysis of columns and thin plates having different geometries. Regularized Shannon?s delta (RSD) kernel is selected as singular convolution to illustrate the present algorithm. In the proposed approach, the derivatives in both the governing equations and the boundary conditions are discretized by the method of DSC. The results obtained by DSC method were compared with those obtained by the other numerical and analytical methods.
 
Key Words
    buckling; plates; discrete singular convolution; columns; circular plate; skew plate.
 
Address
Omer Civalek: Akdeniz University, Faculty of Engineering, Civil Engineering Department, Division of Mechanics, Antalya, Turkiye
Altug Yavas: Bal kesir University, Faculty of Engineering, Civil Engineering Department, Division of Structures, Bal kesir, Turkiye
 

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