A stable Maximum-Entropy Meshless method for analysis of porous media

Nazem, M, Kardani, M, Bienen, B and Cassidy, M 2016, 'A stable Maximum-Entropy Meshless method for analysis of porous media', Computers and Geotechnics, vol. 80, pp. 248-260.


Document type: Journal Article
Collection: Journal Articles

Title A stable Maximum-Entropy Meshless method for analysis of porous media
Author(s) Nazem, M
Kardani, M
Bienen, B
Cassidy, M
Year 2016
Journal name Computers and Geotechnics
Volume number 80
Start page 248
End page 260
Total pages 13
Publisher Pergamon Press
Abstract Consolidation analysis of saturated porous media demands the coupling of solid displacements with the pore fluid pressure via the equilibrium and the continuity of mass. In this paper, a stable numerical procedure is presented for coupled analysis of consolidation problems in geotechnical engineering. The numerical framework is based on the Element-Free Galerkin method and the principle of Maximum Entropy. Identical shape functions are employed for approximating the displacement field as well as the pore fluid pressure field. The proposed method is used for analysing several consolidation problems assuming elastic and elastoplastic soil behaviour. The numerical results indicate that the proposed Maximum-Entropy Meshless method based on the maximum entropy shape functions is able to provide stable and robust solutions for consolidation problems in porous media.
Subject Civil Geotechnical Engineering
Keyword(s) Consolidation
Maximum entropy
Meshless
Numerical analysis
DOI - identifier 10.1016/j.compgeo.2016.08.021
Copyright notice Crown Copyright © 2016 Published by Elsevier Ltd. All rights reserved
ISSN 0266-352X
Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 4 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 1 times in Scopus Article | Citations
Altmetric details:
Access Statistics: 79 Abstract Views  -  Detailed Statistics
Created: Wed, 28 Sep 2016, 10:08:00 EST by Catalyst Administrator
© 2014 RMIT Research Repository • Powered by Fez SoftwareContact us