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Influence of the Homogenization on the Transient Behaviour of Size Distributed Polycrystals.
- Source :
-
PAMM: Proceedings in Applied Mathematics & Mechanics . Dec2013, Vol. 13 Issue 1, p161-162. 2p. - Publication Year :
- 2013
-
Abstract
- The deformation in polycrystals is often heterogenous, e.g. due to grain size dependent hardening. In a semi-analytical representative volume element (RVE), a log-normal distributed grain size is assumed together with a grain size dependent local plastic behavior. The numerical results are well approximated by a simple analytical expression. The effect of the homogenization comparison stiffness on the transient behaviour is explained using a simplified localization equation. (© 2013 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim) [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 16177061
- Volume :
- 13
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- PAMM: Proceedings in Applied Mathematics & Mechanics
- Publication Type :
- Academic Journal
- Accession number :
- 92662277
- Full Text :
- https://doi.org/10.1002/pamm.201310076