Modeling of polycrystals with gradient crystal plasticity: A comparison of strategies
- 28 March 2010
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine
- Vol. 90 (10) , 1263-1288
Abstract
This paper treats the computational modeling of size dependence in microstructure models of metals. Different gradient crystal plasticity strategies are analyzed and compared. For the numerical implementation, a dual-mixed finite element formulation which is suitable for parallelization is suggested. The paper ends with a representative numerical example for polycrystals.Keywords
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