IMECH-IR  > 非线性力学国家重点实验室
纳米柱压缩屈服的尺寸效应的分子动力学研究
徐晓; 丁斓; 汤奇恒
Source Publication中国力学学会学术大会'2009论文摘要集.中国力学学会,2009,p.247
2009-08-24
Pages247
Conference Name中国力学学会学术大会'2009
Conference Date2009-08-24
Conference Place中国河南郑州
Abstract<正>应用分子动力学方法单向压缩加载模拟了自由矗立的不同直径尺寸的纳米单晶Au小柱,压缩方向沿[001]晶向,环境温度为300K。由于柱体表面积与柱体的体积之比随着柱体直径的减小而增大,柱体表面对纳米小柱的力学行为的影响随直径尺寸的减小而增大。小柱的屈服应力都远远大于块体Au的屈服应力(30MPa),表现出较
Keyword分子动力学 纳米单晶au柱 屈服 尺寸效应
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43085
Collection非线性力学国家重点实验室
Corresponding Author徐晓
Recommended Citation
GB/T 7714
徐晓,丁斓,汤奇恒. 纳米柱压缩屈服的尺寸效应的分子动力学研究[C]中国力学学会学术大会'2009论文摘要集.中国力学学会,2009,p.247,2009:247.
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