An Experimental Study on the Thermal Conductivity of Carbon Nanotubes/Oil

سال انتشار: 1392
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 1,005

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شناسه ملی سند علمی:

JR_IJE-27-3_017

تاریخ نمایه سازی: 17 خرداد 1393

چکیده مقاله:

In the present work, the thermal conductivity coefficients of nanoparticle-oil suspensions for two types of carbon nanotubes, single-walled (SWNTs) and multi-walled (MWNTs) carbon nanotubes at 0.1, 0.2and 0.3 wt.% were measured by a modified transient hot wire method (KD2-pro thermal propertymeter). Results showed that the thermal conductivity of suspension containing single-walled carbon nanotubes is higher than that of suspension containing multi-walled carbon nanotubes. It was also observed that the thermal conductivity coefficients of both nanofluids increase with increasing temperature

نویسندگان

m Sirati Gohari

Department of Material, Materials and Energy Research Center, P.O.B. ۳۱۶-۳۱۷۸۷, Karaj, Iran

t Ebadzadeh

Department of Material, Materials and Energy Research Center, P.O.B. ۳۱۶-۳۱۷۸۷, Karaj, Iran

a.m Rashidi

Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), PO Box ۱۸۷۴۵-۴۱۶۳, Tehran, Iran