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Flexural wave propagation in fluid-conveying carbon nanotubes with system uncertainties
Liu, Hu; Lv Z(吕峥); Li Q(李琦)
作者部门空间自动化技术研究室
关键词Wave Propagation Fluid-conveying Carbon Nanotubes Uncertainty Interval Analysis
发表期刊Microfluidics and Nanofluidics
ISSN1613-4982
2017
卷号21期号:8页码:1-13
收录类别SCI ; EI
EI收录号20173204033158
WOS记录号WOS:000407957400012
产权排序2
资助机构National Nature Science Foundation of China under Grant No. 11602283
摘要Many studies have reported that the material properties of carbon nanotubes (CNTs) show a wide range and exhibit a great of uncertainties. The uncertainty, in turn, will affect the physical behaviors of CNTs. In this paper, an iterative algorithm-based interval analysis method is proposed to deal with the flexural wave propagation characteristics of fluid-conveying CNTs with system uncertainties. To make the conclusion more objective, the properties of the material and fluid are all considered as uncertain-but-bounded parameters, which can effectively describe the uncertainties where few data are available to perform the probabilistic analysis. The upper and lower bounds of the wave dispersion curves are predicted to clarify the influences of the uncertain material and fluid properties on the wave propagation behaviors of fluid-conveying CNTs. It is demonstrated that the widths of the wave frequency and phase velocity behave different at different wavelengths. Besides, the bounds predicted by the probabilistic model are given to verify the present model, and the present model is also validated by comparing with the Monte Carlo simulation. The present model provides some useful guides for using CNTs to convey fluid flows.
语种英语
WOS标题词Science & Technology ; Technology ; Physical Sciences
WOS类目Nanoscience & Nanotechnology ; Instruments & Instrumentation ; Physics, Fluids & Plasmas
关键词[WOS]NONLOCAL ELASTICITY THEORY ; THERMAL-MECHANICAL VIBRATION ; YOUNGS MODULUS ; BEAM MODEL ; MOLECULAR-DYNAMICS ; INTERVAL-ANALYSIS ; FLOW ; SIMULATION ; TRANSVERSE ; PARAMETERS
WOS研究方向Science & Technology - Other Topics ; Instruments & Instrumentation ; Physics
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/20846
专题空间自动化技术研究室
通讯作者Lv Z(吕峥)
作者单位1.Institute of Solid Mechanics, Beihang University, Beijing, 100191, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, China
推荐引用方式
GB/T 7714
Liu, Hu,Lv Z,Li Q. Flexural wave propagation in fluid-conveying carbon nanotubes with system uncertainties[J]. Microfluidics and Nanofluidics,2017,21(8):1-13.
APA Liu, Hu,Lv Z,&Li Q.(2017).Flexural wave propagation in fluid-conveying carbon nanotubes with system uncertainties.Microfluidics and Nanofluidics,21(8),1-13.
MLA Liu, Hu,et al."Flexural wave propagation in fluid-conveying carbon nanotubes with system uncertainties".Microfluidics and Nanofluidics 21.8(2017):1-13.
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