Conference paper
Understanding twinning nucleation and dislocation core structure through interscale hybrid method
The variety of emerging simulation methods and improved computational power advance the understanding in nanometals as a good compensation of the experiments. In this paper, the first principle methods are discussed, especially as a useful combination of the classical molecular dynamics, to overcome the disadvantages of the latter method.
Two examples are given as: the nucleation of the {10-12} deformation twinning in magnesium, and the screw dislocation core structure with/without hydrogen in tungsten.
Language: | English |
---|---|
Year: | 2014 |
Pages: | 485-491 |
Proceedings: | 35th Risø International Symposium on Materials Science |
ISSN: | 09070079 |
Types: | Conference paper |
ORCIDs: | Zhang, Xiaodan |