单壁碳纳米管的力学性能是碳纳米管增强复合材料和碳纳米管器械的基本问题之一.文中根据分子结构力学方法建立单壁碳纳米管的有限元模型,通过振动频率计算单壁碳纳米管的弹性模量和剪切模量.详细讨论了用不同阶数弯曲振动固有频率和扭转振动固有频率求得的弹性模量和剪切模量结果的准确性,并分析了单壁碳纳米管的直径对弹性模量及剪切模量的影响.
参考文献
| [1] | Yao N.;Lordi V. .Young's modulus of single-walled carbon nanotubes[J].Journal of Applied Physics,1998(4):1939-1943. |
| [2] | Giannopoulos GI;Kakavas PA;Anifantis NK .Evaluation of the effective mechanical properties of single walled carbon nanotubes using a spring based finite element approach[J].Computational Materials Science,2008(4):561-569. |
| [3] | Li CY.;Chou TW. .A structural mechanics approach for the analysis of carbon nanotubes[J].International Journal of Solids and Structures,2003(10):2487-2499. |
| [4] | Mir M;Hosseini A;Majzoobi GH .A numerical study of vibrational properties of single-walled carbon nanotubes[J].Computational Materials Science,2008(3):540-548. |
| [5] | Vibrational analysis of single-walled carbon nanotubes using beam element[J].Thin-Walled structures,2009(6/7):646-652. |
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