| Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading | |
Sun CQ(孙成奇) ; Liu KX(刘凯欣); Hong YS(洪友士); Sun, CQ; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
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| Source Publication | ACTA MECHANICA SOLIDA SINICA
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| 2012-04-01 | |
| Volume | 25Issue:2Pages:117-125 |
| ISSN | 0894-9166 |
| Abstract | This paper studies the dynamic buckling behavior of multi-walled carbon nanotubes (MWNTs) subjected to step axial loading. A buckling condition is derived, and numerical results are presented for MWNTs under fixed boundary conditions. It is shown that the critical buckling load of MWNTs is of multi-branches and decreases as the time elongates. The associated buckling modes for different layers of MWNTs can be either in-phase or out of phase, which is related to the branch that the critical buckling load belongs to. For MWNTs with the same innermost tube radius;the critical buckling load is decreased when increasing the layers. |
| Keyword | Multi-walled Carbon Nanotubes Dynamic Buckling Van Der Wards Forces Continuum Mechanics Model High-pressure Strain Torsion Shell |
| Subject Area | 疲劳与断裂力学 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000305866500002 |
| Funding Organization | Project supported by the National Natural Science Foundation of China (Nos. 11172304 and 11021262) and the National Basic Research Program of China (No. 2012CB37500). |
| Department | LNM金属材料微结构与力学性能 |
| Classification | Q4 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46679 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Sun, CQ; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Sun CQ,Liu KX,Hong YS,et al. Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading[J]. ACTA MECHANICA SOLIDA SINICA,2012,25,2,:117-125. |
| APA | Sun CQ,Liu KX,Hong YS,Sun, CQ,&Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China..(2012).Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading.ACTA MECHANICA SOLIDA SINICA,25(2),117-125. |
| MLA | Sun CQ,et al."Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading".ACTA MECHANICA SOLIDA SINICA 25.2(2012):117-125. |
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