Current developments and trends in dislocation dynamics

被引:18
作者
Bulatov, VV [1 ]
机构
[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
来源
JOURNAL OF COMPUTER-AIDED MATERIALS DESIGN | 2002年 / 9卷 / 02期
关键词
crystal plasticity; Dislocation Dynamics; multiscale modeling;
D O I
10.1023/A:1026070518508
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Recent developments and applications of Dislocation Dynamics (DD) methodology are discussed in the context of their relevance to the Dynamics of Metals program at LLNL and parallel efforts elsewhere. The paper begins with a discussion of existing and developing linkages between DD and atomistic simulations (see the companion paper by Moriarty et al. in this issue). We then continue with an overview of the recent methodological developments leading to a discussion of connections between DD simulations and continuum meso-scale modeling and experiment (see the companion article by Becker et al. in this issue). The section finishes with a brief summary of issues that need to be resolved in the near future for the DD approach to deliver on its promise.
引用
收藏
页码:133 / 144
页数:12
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