Migration of carbon nanotubes from liquid phaseto vapor phase in the refrigerant-based nanofluidpool boiling

doi:10.1186/1556-276X-6-219

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	Migration of carbon nanotubes from liquid phaseto vapor phase in the refrigerant-based nanofluidpool boiling
	Peng H(彭浩); Ding GL(丁国良); Hu HT(胡海涛); Ding GL
发表期刊	Nanoscale Research Letters
	2011
卷号	6 期号:219 页码:1-11
ISSN	1556-276X
摘要	The migration characteristics of carbon nanotubes from liquid phase to vapor phase in the refrigerant-based nanofluid pool boiling were investigated experimentally. Four types of carbon nanotubes with the outside diameters from 15 to 80 nm and the lengths from 1.5 to 10 μm were used in the experiments. The refrigerants include R113, R141b and n-pentane. The oil concentration is from 0 to 10 wt.%, the heat flux is from 10 to 100 kW·m^-2, and the initial liquid-level height is from 1.3 to 3.4 cm. The experimental results indicate that the migration ratio of carbon nanotube increases with the increase of the outside diameter or the length of carbon nanotube. For the fixed type of carbon nanotube, the migration ratio decreases with the increase of the oil concentration or the heat flux, and increases with the increase of the initial liquid-level height. The migration ratio of carbon nanotube increases with the decrease of dynamic viscosity of refrigerant or the increase of liquid phase density of refrigerant. A model for predicting the migration ratio of carbon nanotubes in the refrigerant-based nanofluid pool boiling is proposed, and the predictions agree with 92% of the experimental data within a deviation of ±20%.
学科领域	微重力流体力学
DOI	10.1186/1556-276X-6-219
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000292284400003
论文分区	二类/Q2
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/47293
专题	微重力重点实验室
通讯作者	Ding GL
推荐引用方式 GB/T 7714	Peng H,Ding GL,Hu HT,et al. Migration of carbon nanotubes from liquid phaseto vapor phase in the refrigerant-based nanofluidpool boiling[J]. Nanoscale Research Letters,2011,6,219,:1-11.
APA	Peng H,Ding GL,Hu HT,&Ding GL.(2011).Migration of carbon nanotubes from liquid phaseto vapor phase in the refrigerant-based nanofluidpool boiling.Nanoscale Research Letters,6(219),1-11.
MLA	Peng H,et al."Migration of carbon nanotubes from liquid phaseto vapor phase in the refrigerant-based nanofluidpool boiling".Nanoscale Research Letters 6.219(2011):1-11.

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