Application of Object-Oriented Program to P -Version Adaptive Finite Element Methods

Expand
  • School of Civil Eng. and Mechanics, Shanghai Jiaotong Univ. , Shanghai 200030, China

Received date: 2001-03-12

  Online published: 2021-04-25

Abstract

Using C++ language with object-oriented feature, a P-version adaptive FEM program was designed, which contains the modules of shape function, high grade element, adaptive course and error estimate. In the function of solving linear equations, a data structure that can save storage space and computation resource was presented. The provided examples show the correction of the theory and program.

Cite this article

CHEN Zhen-dong, WANG Jian-hua . Application of Object-Oriented Program to P -Version Adaptive Finite Element Methods[J]. Journal of Shanghai Jiaotong University, 2002 , 36(03) : 424 -427 . DOI: 10.16183/j.cnki.jsjtu.2002.03.033

References

[1] Zienkiewicz O C, Zhu J Z. A simple error estimator and adaptive procedure for practical engineering analysis[J]. Int J Num Meth Engng, 1987, 24: 337-357
[2] Zohar Yosibash. Accurate stress extraction for nearly incompressible materials by the displacement formulation of the P-version FEM[J]. Communications in Numerical Methods in Engineering, 1996, 12: 807-826.
[3] Woo K S, Basu P K. Analysis of singular cylindrical shells by P-version of FEM[J]. International Journal of Solids and Structures, 1989, 25: 151-165
[4] 王国峰. C++语言及其程序设计使用教程[M]. 北京: 电子工业出版社, 1996.
Outlines

/