Please use this identifier to cite or link to this item: https://doi.org/10.1533/saos.2006.0141
Title: Complex differential quadrature method for two-dimensional potential and plane elastic problems
Authors: Zhang, Y.Y. 
Zong, Z.
Liu, L.
Keywords: Collocation
Complex variable
Differential quadrature
Lagrange interpolation
Plane elasticity
Potential problem
Issue Date: 2007
Source: Zhang, Y.Y.,Zong, Z.,Liu, L. (2007). Complex differential quadrature method for two-dimensional potential and plane elastic problems. Ships and Offshore Structures 2 (1) : 1-10. ScholarBank@NUS Repository. https://doi.org/10.1533/saos.2006.0141
Abstract: In this article, complex differential quadrature method based on differential quadrature method in the real domain is proposed for potential and plane elastic problems. By use of Lagrange interpolation in the complex plane instead of boundary integral formulation, the method is free of singularity. The use of collocation ensures that the boundary conditions are exactly satisfied on the boundary. The method is applied to some potential and plane elastic problems. Numerical results obtained by the present method are in good agreement with either analytical solutions or finite element results. © Woodhead Publishing Ltd.
Source Title: Ships and Offshore Structures
URI: http://scholarbank.nus.edu.sg/handle/10635/59747
ISSN: 17445302
DOI: 10.1533/saos.2006.0141
Appears in Collections:Staff Publications

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