Numerical Simulation of the Mechanical Behaviour of the Multi-Walled Carbon Nanotubes

被引：5
|
作者：
Sakharova, Nataliya A. [1 ]
Pereira, Andre F. G. [1 ]
Antunes, Jorge M. [2 ]
Fernandes, Jose V. [1 ]
机构：
[1] Univ Coimbra, Dept Mech Engn, CEMUC, Rua Luis Reis Santos, P-3030788 Coimbra, Portugal
[2] Inst Politecn Tomar, Escola Super Tecnol Abrantes, Rua 17 Agosto 1808-2200, P-18082200 Abrantes, Portugal
来源：
JOURNAL OF NANO RESEARCH | 2017年 / 47卷
关键词：
Multi-walled carbon nanotubes; Numerical simulation; Rigidity; Young's modulus; SINGLE; EQUIVALENT;
D O I：
10.4028/www.scientific.net/JNanoR.47.106
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The mechanical behaviour of non-chiral multi-walled carbon nanotubes under tensile and bending loading conditions was investigated. For this purpose, a simplified finite element model of armchair and zigzag multi-walled carbon nanotubes, which does not take into account the van der Waals forces acting between layers, was tested in order to evaluate their tensile and bending rigidities, as well as the Young's modulus. The current numerical simulation results are compared with data reported in the literature. The robustness of the simplified model for evaluation of the Young's modulus of multi-walled carbon nanotubes is discussed.
引用
收藏
页码：106 / 119
页数：14
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