An extension of the Quasicontinuum Treatment of Multiscale Solid Systems to Nonzero Temperature
文献类型：期刊论文
| 作者 | Diestler D J; Wu ZB(武作兵) ; Zeng X C
|
| 刊名 | Journal of Chemical Physics
 |
| 出版日期 | 2004 |
| 卷号 | 121期号:19页码:9279-9282 |
| ISSN号 | 0021-9606 |
| 通讯作者 | Diestler, DJ (reprint author), Univ Nebraska, Dept Agron & Hort, Lincoln, NE 68583 USA. |
| 中文摘要 | Covering the solid lattice with a finite-element mesh produces a coarse-grained system of mesh nodes as pseudoatoms interacting through an effective potential energy that depends implicitly on the thermodynamic state. Use of the pseudoatomic Hamiltonian in a Monte Carlo simulation of the two-dimensional Lennard-Jones crystal yields equilibrium thermomechanical properties (e.g., isotropic stress) in excellent agreement with ``exact'' fully atomistic results. |
| 学科主题 | 力学 |
| 类目[WOS] | Physics, Atomic, Molecular & Chemical |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | CRACK-PROPAGATION ; LENGTH SCALES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000224895000009 |
| 公开日期 | 2007-06-15 ; 2007-12-05 ; 2009-06-23 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/15937]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Diestler D J,Wu ZB,Zeng X C. An extension of the Quasicontinuum Treatment of Multiscale Solid Systems to Nonzero Temperature[J]. Journal of Chemical Physics,2004,121(19):9279-9282. |
| APA | Diestler D J,武作兵,&Zeng X C.(2004).An extension of the Quasicontinuum Treatment of Multiscale Solid Systems to Nonzero Temperature.Journal of Chemical Physics,121(19),9279-9282. |
| MLA | Diestler D J,et al."An extension of the Quasicontinuum Treatment of Multiscale Solid Systems to Nonzero Temperature".Journal of Chemical Physics 121.19(2004):9279-9282. |
入库方式： OAI收割
来源：力学研究所
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