Generalized differential quadrature element method

Chang New Chen

研究成果: Article同行評審

54 引文 斯高帕斯(Scopus)

摘要

The generalized differential quadrature element method (GDQEM) has been proposed. The element weighting coefficients are generated by a generic differential quadrature (GDQ) with which the element weighting coefficients for elements having arbitrary configurations can be straightly generated. By using this GDQ technique the governing differential or partial differential equations defined on all elements, the transition conditions on the inter-element boundary of two adjacent elements and the boundary conditions can be discretized. A global algebraic equation system can be obtained by assembling all of the discretized equations. This method can convert a generic engineering or scientific problem having an arbitrary domain configuration into a computer algorithm without adopting the mapping technique.

原文English
頁(從 - 到)553-566
頁數14
期刊Computer Methods in Applied Mechanics and Engineering
188
發行號1
DOIs
出版狀態Published - 2000

All Science Journal Classification (ASJC) codes

  • 計算力學
  • 材料力學
  • 機械工業
  • 物理與天文學 (全部)
  • 電腦科學應用

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