Contribution to digital representation of materials subjected to thermomechanical processing Madej, L., Gawad, J., Hodgson, P. D. and Pietrzyk, M. 2007, Contribution to digital representation of materials subjected to thermomechanical processing, in MS&T '07 : Proceedings of the Materials Science and Technology Conference and Exhibition : Exploring Styructure, Processing and Applications Across Multiple Materials Systems, Curran Associates, Red Hook, N.Y., pp. 1677-1688. Attached Files Name Description MIMEType Size Downloads Title Contribution to digital representation of materials subjected to thermomechanical processing Author(s) Madej, L. Gawad, J. Hodgson, P. D. Pietrzyk, M. Conference name Materials Science and Technology. Conference and Exhibition (2007 : Detroit, Michigan) Conference location Detroit, Michigan Conference dates 16 - 20 Sep. 2007 Title of proceedings MS&T '07 : Proceedings of the Materials Science and Technology Conference and Exhibition : Exploring Styructure, Processing and Applications Across Multiple Materials Systems Publication date 2007 Series Exploring Structure, Processing and Applications Across Multiple Materials Systems Start page 1677 End page 1688 Total pages 12 Publisher Curran Associates Place of publication Red Hook, N.Y. Summary Development of software tools, which allow connection between phenomena occurring in materials in various length scales, is presented in the paper. Multiscale CAFE approach, which combines cellular automata (CA) and finite element (FE) methods, is selected for modeling. In this approach FE method describes material behavior in the macro scale, while CA method simulates micro and mezo scale phenomena. Capability of accounting for these phenomena, which are either stochastic or discontinuous or both, is the main advantage of the cellular automata. The objective of the present work is to improve qualitative and quantitative accuracy of the model. Two phenomena are considered. Micro shear band initiation and propagation is the first and recrystallization is the second. The main emphasis is put on improvement of the transition rules, which describe the state of the material at the grain level. Beyond this, the common features of both models are distinguished to develop better numerical tool, which will allow to combine CA with the FE simulations of real processes. Finally, results of the CAFE modeling of the polycrystalline microstructure deformation and recrystallization are presented. ISBN 9781605601335 Language eng Copyright notice ©2007, MS&T'07 Persistent URL http://hdl.handle.net/10536/DRO/DU:30098451 Document type: Conference Paper Collections: Institute for Frontier Materials GTP Research Related Links Link Description Connect to Supporting Information Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Fri, 21 Jul 2017, 11:55:14 EST Sat, 22 Jul 2017, 05:09:38 EST Sat, 22 Jul 2017, 06:11:17 EST Wed, 04 Jul 2018, 10:23:11 EST Wed, 04 Jul 2018, 10:26:39 EST Wed, 04 Jul 2018, 10:27:24 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 0 times in Scopus Search Google Scholar Access Statistics: 20 Abstract Views, 0 File Downloads  -  Detailed Statistics Created: Fri, 21 Jul 2017, 11:55:14 EST

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