| Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid | |
| Alternative Title | Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid |
| Zhang YeWei1; Zhou Lin1; Fang Bo1; Yang TianZhi1 | |
| 2017 | |
| Source Publication | ACTA MECHANICA SOLIDA SINICA
 |
| ISSN | 0894-9166 |
| Volume | 30Issue:5Pages:550-556 |
| Abstract | In this paper, we investigate the microfluid induced vibration of a nanotube in thermal environment. Attention is focused on a special case that the law of energy equipartition is unreliable unless the quantum effect is taken into account. A nonlocal Euler-Bernoulli beam model is used to model the transverse vibration of a single-walled nanotube (SWCNT). Results reveal that the root of mean squared (RMS) amplitude of thermal vibration of the fluid-conveying SWCNT predicted from the quantum theory is lower than that predicted from the law of energy equipartition. The quantum effect on the thermal vibration of the fluid-conveying SWCNT is more significant for the cases of higher-order modes, lower flow velocity, lower temperature, and lower fluid density. (C) 2017 Published by Elsevier Ltd on behalf of Chinese Society of Theoretical and Applied Mechanics. |
| Other Abstract | In this paper, we investigate the microfluid induced vibration of a nanotube in thermal environment. Attention is focused on a special case that the law of energy equipartition is unreliable unless the quantum effect is taken into account. A nonlocal Euler–Bernoulli beam model is used to model the transverse vibration of a single-walled nanotube (SWCNT). Results reveal that the root of mean squared (RMS) amplitude of thermal vibration of the fluid-conveying SWCNT predicted from the quantum theory is lower than that predicted from the law of energy equipartition. The quantum effect on the thermal vibration of the fluid-conveying SWCNT is more significant for the cases of higher-order modes, lower flow velocity, lower temperature, and lower fluid density. |
| Keyword | MOLECULAR-DYNAMICS WAVE-PROPAGATION CONTINUUM-MECHANICS YOUNGS MODULUS INSTABILITY FUNCTIONALIZATION DELIVERY Quantum effects Law of energy equipartition Fluid-conveying SWCNT Euler beam theory Root of mean-squared amplitude |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [National Natural Science Foundation of China] ; [Natural Science Foundation of Liaoning Province] ; [Program for Liaoning Excellent Talents in University] |
| CSCD ID | CSCD:6143064 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/148066 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.中国科学院金属研究所 2.天津大学 |
| Recommended Citation GB/T 7714 | Zhang YeWei,Zhou Lin,Fang Bo,et al. Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid[J]. ACTA MECHANICA SOLIDA SINICA,2017,30(5):550-556. |
| APA | Zhang YeWei,Zhou Lin,Fang Bo,&Yang TianZhi.(2017).Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid.ACTA MECHANICA SOLIDA SINICA,30(5),550-556. |
| MLA | Zhang YeWei,et al."Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid".ACTA MECHANICA SOLIDA SINICA 30.5(2017):550-556. |
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