A New Nonlinear Stochastic Finite Element Method Based on Hermite Integrate
CSTR:
Author:
Affiliation:

Clc Number:

O316

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    We apply the Hermite integrate to nonlinear stochastic finite element method, and establish the theory and algorithm of Stochastic FEM based on the Hermite integrate. An example is put forward, which is solved by choosing different kinds of integrate points and verified with Monte-Carlo stochastic FEM. The result show that the new method own a high efficiency. On the precision, the first and the second order quadrature reach high precision although the integrate points only is 3, however, the high precision of the third and the fourth order quadrature need more integrate points (e.g.11).

    Reference
    Related
    Cited by
Get Citation

杨杰 陈虬 高芝晖.基于Hermite积分的非线性随机有限元法[J].重庆大学学报,2003,26(12):15~17

Copy
Related Videos

Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:
  • Revised:August 10,2003
  • Adopted:
  • Online:
  • Published:
Article QR Code