SIZE EFFECTS OF ELASTIC MODULUS OF FCC METALS BASED ON THE CAUCHY-BORN RULE AND NANOPLATE MODELS
文献类型：期刊论文
| 作者 | Liu JY(刘建云); Song JR(宋晶如) ; Wei YG(魏悦广)
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| 刊名 | Acta Mechanica Solida Sinica
 |
| 出版日期 | 2014-03 |
| 卷号 | 27期号:2页码:111-121 |
| 通讯作者邮箱 | liujianyun@lnm.imech.ac.cn; ywei@lnm.imech.ac.cn |
| 关键词 | quasi-continuum method Cauchy-Born rule size effect elastic modulus fcc-metal |
| ISSN号 | 0894-9166 |
| 产权排序 | [Liu, Jianyun; Song, Jingru; Wei, Yueguang] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China |
| 通讯作者 | Liu, JY (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | In the present research, a simple quasi-continuum model, the Cauchy-Born rule model, is used to investigate the size effects of elastic modulus for fcc metals. By considering a nanoplate model and calculating the strain energy for the nano-sized plate under tension and bending, the relationship between the elastic modulus and the plate thickness is found. Size effects of the elastic modulus are displayed by the relative differences of the elastic modulus between the nano-sized plate sample and the bulk sample. By comparing the present results with those of others, the effectiveness of the Cauchy-Born rule model in studying the size effects of material properties are shown. |
| 学科主题 | Materials Science ; Mechanics |
| 分类号 | Q4 |
| 收录类别 | SCI ; EI ; CSCD |
| 资助信息 | Project supported by the National Natural Science Foundation of China (Nos. 11021262, 10932011 and 91216108) and the National Basic Research Program of China (2012CB937500). The first author (J. Liu) would like to thank the helpful advice of Dr. Wei Xu from Institute of Mechanics, Chinese Academy of Sciences. |
| 语种 | 英语 |
| WOS记录号 | WOS:000336482600001 |
| 公开日期 | 2014-07-03 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/48876]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Liu JY,Song JR,Wei YG. SIZE EFFECTS OF ELASTIC MODULUS OF FCC METALS BASED ON THE CAUCHY-BORN RULE AND NANOPLATE MODELS[J]. Acta Mechanica Solida Sinica,2014,27(2):111-121. |
| APA | Liu JY,Song JR,&Wei YG.(2014).SIZE EFFECTS OF ELASTIC MODULUS OF FCC METALS BASED ON THE CAUCHY-BORN RULE AND NANOPLATE MODELS.Acta Mechanica Solida Sinica,27(2),111-121. |
| MLA | Liu JY,et al."SIZE EFFECTS OF ELASTIC MODULUS OF FCC METALS BASED ON THE CAUCHY-BORN RULE AND NANOPLATE MODELS".Acta Mechanica Solida Sinica 27.2(2014):111-121. |
入库方式： OAI收割
来源：力学研究所
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