Microscopic Expression of the Surface Tension of Nano-Scale Cylindrical Liquid and Applicability of the Laplace Equation | |
Cui SW(崔树稳); Wei JA; Xiaosong; Xu SH(徐升华); Sun ZW(孙祉伟); Zhu RC(朱如曾) | |
刊名 | JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE |
2015-02 | |
卷号 | 12期号:2页码:189-193 |
关键词 | Nano-Scale Cylindrical Liquid Gibbsian Surface of Tension Molecular Dynamics Simulation Surface Tension |
ISSN号 | 1546-1955 |
通讯作者 | Zhu, RZ (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Micrograv, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China. |
产权排序 | [Cui, Shuwen] Cangzhou Normal Univ, Dept Phys & Elect Informat, Cangzhou 061001, Peoples R China; [Wei, Jiuan] Adv Semicond Mat ASM Technol Singapore, Singapore 768924, Singapore; [Xiaosong] Henan Polytech Univ, Inst Mech & Power Engn, Jiaozuo 454000, Henan Province, Peoples R China; [Xu, Shenghua; Sun, Zhiwei; Zhu, Ruzeng] Chinese Acad Sci, Inst Mech, Key Lab Micrograv, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China |
中文摘要 | There is no consensus on whether the macroscopic Laplace Equation of capillarity is applicable for nanoscale systems. The microscopic expression for the radius and surface tension of the surface of tension for cylindrical liquid were deduced on Gibbs theory of capillarity. The radii and tensions of the surfaces of tension and the differences between internal and outside pressure for several argon liquid cylinders consisting of different numbers of atoms with Lennard-Jones (LJ) potential under the temperature of 90 K were obtained by combination of molecular dynamics simulation and calculation. The results suggested that Laplace equation could be applicable in nanoscale with fairly good approximation. |
学科主题 | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
分类号 | Q3 |
类目[WOS] | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
研究领域[WOS] | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
关键词[WOS] | CURVED FLUID INTERFACES ; MOLECULAR-DYNAMICS ; FUNDAMENTAL EQUATION ; VAPOR INTERFACE ; SIMULATION ; CAPILLARITY ; DEPENDENCE ; PRESSURE ; BUBBLE |
收录类别 | SCI ; EI |
原文出处 | http://dx.doi.org/10.1166/jctn.2015.3715 |
语种 | 英语 |
WOS记录号 | WOS:000351892500005 |
内容类型 | 期刊论文 |
源URL | [http://dspace.imech.ac.cn/handle/311007/49925] |
专题 | 力学研究所_国家微重力实验室 |
推荐引用方式 GB/T 7714 | Cui SW,Wei JA,Xiaosong,et al. Microscopic Expression of the Surface Tension of Nano-Scale Cylindrical Liquid and Applicability of the Laplace Equation[J]. JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE,2015,12(2):189-193. |
APA | Cui SW,Wei JA,Xiaosong,Xu SH,Sun ZW,&Zhu RC.(2015).Microscopic Expression of the Surface Tension of Nano-Scale Cylindrical Liquid and Applicability of the Laplace Equation.JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE,12(2),189-193. |
MLA | Cui SW,et al."Microscopic Expression of the Surface Tension of Nano-Scale Cylindrical Liquid and Applicability of the Laplace Equation".JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE 12.2(2015):189-193. |
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