An R-minimum strategy for finite element modeling of non-linear deformation behaviours of rate-dependent materials

Xing, Huilin and Zhang, J. (2007). An R-minimum strategy for finite element modeling of non-linear deformation behaviours of rate-dependent materials. In: Yong Shi, Geert Dick van Alba, Jack Dongarra and Peter M. A. Sloot, Proceedings of the 7th International Conference on Computational Science, Part III: ICCS 2007. 7th International Conference on Computational Science (ICCS 2007), Beijing, China, (1093-1100). 27-30 May 2007. doi:10.1007/978-3-540-72588-6_174


Author Xing, Huilin
Zhang, J.
Title of paper An R-minimum strategy for finite element modeling of non-linear deformation behaviours of rate-dependent materials
Conference name 7th International Conference on Computational Science (ICCS 2007)
Conference location Beijing, China
Conference dates 27-30 May 2007
Proceedings title Proceedings of the 7th International Conference on Computational Science, Part III: ICCS 2007   Check publisher's open access policy
Journal name Computational Science - ICCS 2007, Pt 3, Proceedings   Check publisher's open access policy
Place of Publication Berlin, Germany
Publisher Springer
Publication Year 2007
Sub-type Fully published paper
DOI 10.1007/978-3-540-72588-6_174
ISBN 978-3-540-72587-9
ISSN 0302-9743
1611-3349
Editor Yong Shi
Geert Dick van Alba
Jack Dongarra
Peter M. A. Sloot
Volume 4489
Start page 1093
End page 1100
Total pages 8
Collection year 2008
Language eng
Abstract/Summary An R-minimum strategy, which was proposed and successfully applied to analyse the non-linear finite deformation behaviours of elasto-plastic materials (e.g. [1] [2]), is extended and applied here to simulate the deformation behaviours of the rate-dependent materials. It involves no iterations, thus belongs to the static-explicit algorithm and avoids the convergence problem resulting from nonlinearities. The R-minimum strategy based adaptive control scheme of the time step size is proposed and applied to the analysis of both time-dependent and -independent viscous materials and verified through the comparison with the others to demonstrate the stability, efficiency and usefulness of this algorithm.
Subjects 260000 Earth Sciences
E1
Keyword R-minimum strategy
Finite element
Rate-dependent materials
Non-linear deformation
Static-explicit algorithm
Q-Index Code E1
Q-Index Status Confirmed Code
Additional Notes Proceedings in 'Lecture Notes in Computer Science' Book series.

 
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Created: Mon, 02 Jun 2008, 16:57:27 EST by Susan Manion on behalf of Earth Systems Science Computational Centre