An atomistic study of elliptic cross-sectional nanosprings

I. L. Chang, M. S. Yeh

研究成果: Article

摘要

One-dimensional copper nanospring with elliptic cross section was studied using molecular statics method based on minimum energy consideration. Various geometric sizes (wire semi-axis length, radius, pitch) and crystal orientations of nanosprings were systematically modeled to investigate the size dependence of elastic properties for both normal and binormal nanosprings. It was observed that as the wire semi-axis increases, and the radius and pitch decrease, the nanospring stiffness would increase irrespective to the crystal orientations. Moreover, it was noticed that the normal nanosprings always behave stiffer than the binormal ones for the same radius, pitch and cross-sectional geometry in our study.

原文English
頁(從 - 到)95-106
頁數12
期刊CMES - Computer Modeling in Engineering and Sciences
41
發行號2
出版狀態Published - 2009 六月 18

指紋

Crystal orientation
Binormal
Radius
Wire
Crystal
Stiffness
Elastic Properties
Copper
Geometry
Cross section
Decrease
Energy

All Science Journal Classification (ASJC) codes

  • Software
  • Modelling and Simulation
  • Computer Science Applications

引用此文

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An atomistic study of elliptic cross-sectional nanosprings. / Chang, I. L.; Yeh, M. S.

於: CMES - Computer Modeling in Engineering and Sciences, 卷 41, 編號 2, 18.06.2009, p. 95-106.

研究成果: Article

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