Physically based simulation of heterogeneous deformable models using XFEM Farag, Sara, Abdelrahman, Wael, Nahavandi, Saeid and Creighton, Douglas 2011, Physically based simulation of heterogeneous deformable models using XFEM, in INDIN 2011 : IEEE International Conference on Industrial Informatics, IEEE, Piscataway, N. J., pp. 233-237. Attached Files Name Description MIMEType Size Downloads Title Physically based simulation of heterogeneous deformable models using XFEM Author(s) Farag, Sara Abdelrahman, Wael Nahavandi, Saeid Creighton, Douglas Conference name IEEE International Conference on Industrial Informatics (9th : 2011 : Lisbon, Portugal) Conference location Lisbon, Portugal Conference dates 26-29 July 2011 Title of proceedings INDIN 2011 : IEEE International Conference on Industrial Informatics Editor(s) [Unknown] Publication date 2011 Conference series IEEE International Conference on Industrial Informatics Start page 233 End page 237 Total pages 5 Publisher IEEE Place of publication Piscataway, N. J. Keyword(s) deformable models deformable object extended finite element method fast methods physically-based simulation piece-wise remeshing shape functions stress prediction Summary This paper addresses the problem of heterogeneous deformable model accuracy using the finite element methods (FEM). Classic FEM uses predefined shape functions for interpolation and does not account easily for regions of discontinuities. Extended finite element methods (XFEM) use enrichment functions to compensate for the change in an element degrees of freedom (DoFs) in deformable objects. The XFEM is an accurate and fast method as no remeshing is required. In this study we investigate the performance of XFEM and demonstrate how it may be applied to discontinuities of materials that exist in heterogeneous (piece-wise homogeneous) models. The results show realistic stress prediction compared to modeling the same objects with classic FEM. ISBN 1457704331 9781457704338 Language eng Field of Research 080111 Virtual Reality and Related Simulation Socio Economic Objective 890202 Application Tools and System Utilities HERDC Research category E1 Full written paper - refereed Copyright notice ©2011, IEEE Persistent URL http://hdl.handle.net/10536/DRO/DU:30042235 Document type: Conference Paper Collection: Centre for Intelligent Systems Research Related Links Link Description Connect to published version (restricted access) 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 Tue, 14 Feb 2012, 15:21:40 EST Thu, 15 Mar 2012, 12:06:22 EST Thu, 15 Mar 2012, 12:07:30 EST Thu, 22 Mar 2012, 14:08:05 EST Fri, 23 Mar 2012, 08:52:43 EST Fri, 23 Mar 2012, 08:54:44 EST Wed, 23 May 2012, 14:27:51 EST Wed, 23 May 2012, 14:28:50 EST Tue, 13 Aug 2013, 11:18:59 EST Wed, 02 Jul 2014, 15:37:08 EST Wed, 16 Jul 2014, 11:08:20 EST Fri, 06 Feb 2015, 10:51:38 EST Wed, 14 Oct 2015, 13:13:48 EST Filtered Full Citation counts:   Cited 0 times in TR Web of Science Cited 0 times in Scopus Search Google Scholar Access Statistics: 320 Abstract Views, 8 File Downloads  -  Detailed Statistics Created: Tue, 14 Feb 2012, 15:21:39 EST

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