Have a personal or library account? Click to login

Stochastic Finite Element Analysis using Polynomial Chaos

By:
S. Drakos and  G.N. Pande  
Open Access
|Apr 2016

Abstract

This paper presents a procedure of conducting Stochastic Finite Element Analysis using Polynomial Chaos. It eliminates the need for a large number of Monte Carlo simulations thus reducing computational time and making stochastic analysis of practical problems feasible. This is achieved by polynomial chaos expansion of the displacement field. An example of a plane-strain strip load on a semi-infinite elastic foundation is presented and results of settlement are compared to those obtained from Random Finite Element Analysis. A close matching of the two is observed.

DOI: https://doi.org/10.1515/sgem-2016-0004 | Journal eISSN: 2083-831X | Journal ISSN: 0137-6365
Language: English
Page range: 33 - 43
Published on: Apr 18, 2016
Published by: Wroclaw University of Science and Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 times per year

© 2016 S. Drakos, G.N. Pande, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.