Comparison of discrete singular convolution and generalized differential quadrature for the vibration analysis of rectangular plates

@inproceedings{Ng2004ComparisonOD,
  title={Comparison of discrete singular convolution and generalized differential quadrature for the vibration analysis of rectangular plates},
  author={Chung W. Ng and Yawei Zhao and Guo Wei Wei},
  year={2004}
}
This paper presents a comprehensive comparison study between the discrete singular convolution (DSC) and the well-known global method of generalized differential quadrature (GDQ) for vibration analysis so as to enhance the understanding of the DSC algorithm. The DSC method is implemented through Lagrange s delta sequence kernel (DSC-LK), which utilizes local Lagrange polynomials to calculate weighting coefficients, whereas, the GDQ requires global ones. Moreover, it is shown that the treatments… CONTINUE READING