First principle study for the melting properties of face-centred-cubic aluminum

Lin Zhou, Qing Ming Zhang*, Guang Fu Ji, Zi Zheng Gong

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Ab initio electronic structure optimization and total energy calculations for fcc aluminum are used to study the equation of state (EOS).Through fitting to quasi-harmonic Debye model, the thermodynamics properties of different temperatures are calculated. The melting curve at different pressures is presented based on Lindemann measures. The results show that the calculated EOS and the revised melting curve both are in a good agreement with the shock compression and the diamond-anvil-cell (DAC) data. The results illustrate that we can use simple static calculation method which takes less time to gain reasonable melting results. It can be used in the qualitative forecast for materials with difficult experiments.

源语言英语
主期刊名Advances in Engineering Plasticity XI
出版商Trans Tech Publications Ltd.
342-345
页数4
ISBN(印刷版)9783037855485
DOI
出版状态已出版 - 2013
活动11th Asia-Pacific Conference on Engineering Plasticity and Its Applications, AEPA 2012 - Singapore, 新加坡
期限: 5 12月 20127 12月 2012

出版系列

姓名Key Engineering Materials
535-536
ISSN(印刷版)1013-9826
ISSN(电子版)1662-9795

会议

会议11th Asia-Pacific Conference on Engineering Plasticity and Its Applications, AEPA 2012
国家/地区新加坡
Singapore
时期5/12/127/12/12

指纹

探究 'First principle study for the melting properties of face-centred-cubic aluminum' 的科研主题。它们共同构成独一无二的指纹。

引用此