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arXiv · 0708.1833

Numerical Simulation of The Mechanical Properties of Nanoscale Metal Clusters Using The Atomistic-Continuum Mechanics Method

C. -Y. Chou·C. Yuan·Chung-Jung Wu·K. -N. Chiang
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Abstract

A novel atomistic-continuum method (ACM) based on finite element method (FEM) is proposed to numerically simulate the nano-scaled Poisson's ratio and Young's modulus effect of Lithium (Li) body-centered cubic (BCC) structure. The potential energy between Li atoms is described by the Morse potential function [1]. The pre-force effect will be discussed due to the different Li lattice length between experimental lattice constant and diatom distance from Morse function. Moreover, the size effect of the nano-scaled Li cluster will be introduced.

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C. -Y. Chou, C. Yuan, Chung-Jung Wu, K. -N. Chiang. 2007-08-14. Numerical Simulation of The Mechanical Properties of Nanoscale Metal Clusters Using The Atomistic-Continuum Mechanics Method. https://arxiv.org/abs/0708.1833

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