The minium energy principle of elastic system and the matrix method for the triangle unite of FEM

X.Q. Son, Ching Yuen Chan, G.R. Liu

Research output: Journal article publicationJournal articleAcademic research


矩阵对号入座法是我校曾庆元院士对有限元的本质贡献 ,本文推广其博大精深思想。||The matrix method is an important improvement to the finit element method,This paper applyed this method to the triangle unit of FEM.
Original languageChinese (Simplified)
Pages (from-to)53-54
Number of pages2
Journal现代机械 (Modern machinery)
Issue number3
Publication statusPublished - 2004


  • Matrix
  • Triangle unit
  • Finit element
  • Elastic system

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