Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid

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	Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid
其他题名	Quantum effects on thermal vibration of single-walled carbon nanotubes conveying fluid
	Zhang YeWei 1; Zhou Lin 1; Fang Bo 1; Yang TianZhi 1
	2017
发表期刊	ACTA MECHANICA SOLIDA SINICA
ISSN	0894-9166
卷号	30 期号:5 页码:550-556
摘要	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.
其他摘要	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.
关键词	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
收录类别	CSCD
语种	英语
资助项目	[National Natural Science Foundation of China] ; [Natural Science Foundation of Liaoning Province] ; [Program for Liaoning Excellent Talents in University]
CSCD记录号	CSCD:6143064
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/148066
专题	中国科学院金属研究所
作者单位	1.中国科学院金属研究所 2.天津大学
推荐引用方式 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.