You are not logged in.

Possibilities to include in numerical simulation stochastic and discontinuous phenomena occurring in material

Madej, L., Paul, H., Hodgson, Peter and Pietrzyk, M. 2007, Possibilities to include in numerical simulation stochastic and discontinuous phenomena occurring in material, Computer methods in materials science, vol. 7, no. 1, pp. 162-167.

Attached Files
Name Description MIMEType Size Downloads

Title Possibilities to include in numerical simulation stochastic and discontinuous phenomena occurring in material
Author(s) Madej, L.
Paul, H.
Hodgson, Peter
Pietrzyk, M.
Journal name Computer methods in materials science
Volume number 7
Issue number 1
Start page 162
End page 167
Publisher AKAPIT
Place of publication Lodz, Poland
Publication date 2007
ISSN 1641-8581
Summary Simulation of materials processing has to face new difficulties regarding proper description of various discontinuous and stochastic phenomena occurring in materials. Commonly used rheological models based on differential equations treat material as continuum and are unable to describe properly several important phenomena. That is the reason for ongoing search for alternative models, which can account for non-continuous structure of the materials and for the fact, that various phenomena in the materials occur in different scales from nano to mezo. Accounting for the stochastic character of some phenomena is an additional challenge. One of the solutions may be the coupled Cellular Automata (CA) – Finite Element (FE) multi scale model. A detailed discussion about the advantages given by the developed multi scale CAFE model for strain localization phenomena in contrast to capabilities provided by the conventional FE approaches is a subject of this work. Results obtained from the CAFE model are supported by the experimental observations showing influence of many discontinuities existing in the real material on macroscopic response. An immense capabilities of the CAFE approach in comparison to limitations of the FE method for modeling of real material behavior is are shown this work as well.
Language eng
Field of Research 091399 Mechanical Engineering not elsewhere classified
HERDC Research category C1 Refereed article in a scholarly journal
Copyright notice ©2007, AKAPIT
Persistent URL http://hdl.handle.net/10536/DRO/DU:30007764

Document type: Journal Article
Collection: Centre for Material and Fibre Innovation
Connect to link resolver
 
Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved.

Versions
Version Filter Type
Citation counts: TR Web of Science Citation Count  Cited 0 times in TR Web of Science
Scopus Citation Count Cited 0 times in Scopus
Google Scholar Search Google Scholar
Access Statistics: 604 Abstract Views, 0 File Downloads  -  Detailed Statistics
Created: Mon, 29 Sep 2008, 08:55:51 EST

Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.