Generalization of differential quadrature discretization

Chang New Chen

Research output: Contribution to journalArticlepeer-review

64 Citations (Scopus)


The differential quadrature (DQ) is generalized. Various methods for generating the weighting coefficients are developed. The design of a grid model is flexible. Weighting coefficients for general multi-coordinate grid models with arbitrary configurations can also be calculated. The calculation of weighting coefficients is easy. Sample numerical procedures for constructing one-coordinate, two-coordinate and arbitrary finite-coordinate generic differential quadrature models are presented.

Original languageEnglish
Pages (from-to)167-182
Number of pages16
JournalNumerical Algorithms
Issue number2
Publication statusPublished - 1999 Jan 1

All Science Journal Classification (ASJC) codes

  • Applied Mathematics


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