| The dispersion characteristics of the waves propagating in a spinning single-walled carbon nanotube | |
Chan KT; Zhao YP(赵亚溥) ; Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
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| Source Publication | Science China-Physics Mechanics & Astronomy
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| 2011 | |
| Volume | 54Issue:10Pages:1854-1865 |
| ISSN | 1674-7348 |
| Abstract | As the nano-motor becomes a mechanical reality, its prototype can be envisaged as nano-sized rotating machinery at a situation, albeit for different purposes, like that in the first half of the 20th century during which rotor dynamics has contributed to boosting machine power capacity. Accordingly, we take the benefit of hindsight to develop a classical framework of vibration analysis. Essentially, the equations of motion are formulated to cope with both the special carbon-nanotube properties and the first author's previously developed spinning beam formalism, establishing a model satisfactorily verified by some available molecular dynamics (MD) data and classical spinning beam results extracted from the literature. The model is inexpensive based on continuum mechanics as an alternative to the less-flexible MD method for simulating wave motion of the spinning single-walled carbon nanotube, yielding several interesting phenomena, including the fall-off and splitting of the wave characteristic curves and the unexpected gyroscopic phase property. Potential applications are proposed. |
| Keyword | Spinning Single-walled Carbon Nanotube Gyroscopic Phase Property Nonlocal Elasticity Nonlocal Timoshenko Beam Theory Timoshenko Beam Nonlocal Elasticity Equations Shafts Model |
| Subject Area | Physics |
| DOI | 10.1007/s11433-011-4476-9 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000295213100022 |
| WOS Keyword | TIMOSHENKO BEAM ; NONLOCAL ELASTICITY ; EQUATIONS ; SHAFTS ; MODEL |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Funding Organization | The help of Mr. Ting Cai, Mr. K. T. Leung, Drs. Jun Huang, X. Q. Wang, W. O. Wong, Y. Yang and Jin-Liang Zang is acknowledged with thanks. The first author also thanks Professor George Smith for the general discussion concerning the framing of the manuscript. This work was supported by the National Natural Science Foundation of China (Grant Nos. 60936001, 11021262 and 11011120245) and the National Basic Research Program of China (Grant No. 2007CB310500). K. T. C thanks the China Light and Power Company Ltd. for support on work related to turbine generator vibrations. |
| Department | LNM纳/微系统力学与物理力学 |
| Classification | 二类/Q3 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/44907 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Zhao, YP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Chan KT,Zhao YP,Zhao, YP . The dispersion characteristics of the waves propagating in a spinning single-walled carbon nanotube[J]. Science China-Physics Mechanics & Astronomy,2011,54(10):1854-1865. |
| APA | Chan KT,赵亚溥,&Zhao, YP .(2011).The dispersion characteristics of the waves propagating in a spinning single-walled carbon nanotube.Science China-Physics Mechanics & Astronomy,54(10),1854-1865. |
| MLA | Chan KT,et al."The dispersion characteristics of the waves propagating in a spinning single-walled carbon nanotube".Science China-Physics Mechanics & Astronomy 54.10(2011):1854-1865. |
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