Paper Title:
Dynamic Analysis of Frame Structure Using Nonlinear Stochastic Finite Element Method
  Abstract

The objective of this paper is to propose an algorithms and a frame work of perturbation-based stochastic finite element method for large variation nonlinear dynamic problem of ship frame structure. For this purpose, based on the principle of stochastic virtual work some algorithms and a framework related to stochastic finite element method have been studied. To prove the validity and practicality, a numerical example for nonlinear dynamic problem with large variation was calculated to compare with Monte-Carlo simulation method. The results showed that the approaches proposed herein are feasible and effective for the nonlinear dynamic analysis of structures with random parameters.

  Info
Periodical
Edited by
Daizhong Su, Qingbin Zhang and Shifan Zhu
Pages
577-580
DOI
10.4028/www.scientific.net/KEM.450.577
Citation
L. Zhen, W. Qing, "Dynamic Analysis of Frame Structure Using Nonlinear Stochastic Finite Element Method", Key Engineering Materials, Vol. 450, pp. 577-580, 2011
Online since
November 2010
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