Numerical study of laminar forced convection of nano-fluid through a channel with discrete heat sources

سال انتشار: 1393
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 797

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شناسه ملی سند علمی:

ISME22_784

تاریخ نمایه سازی: 14 مرداد 1393

چکیده مقاله:

In the present study, laminar forced convection of nanofluid (TiO2) through a horizontal channel with three heat sources attached to its bottom wall is investigated. The top and bottom walls of the channel are insulated. The governing equations are numerically solved by the control volume approach based on the SIMPLE technique. The effects of the parameters such as Reynolds number and nanoparticles volume fraction on the heat transfer and maximum temperature of heat sources are studied. The results show that using nanofluid as a coolant enhances the channel performance and decrease the maximum temperature of heat sources.

نویسندگان

G.A Sheikhzadeh

Department of Mechanical Engineering, University of Kashan, Ghotb Ravandi Blvd, Kashan, Iran

S Khademi

Department of Mechanical Engineering, University of Kashan, Ghotb Ravandi Blvd, Kashan, Iran

M Mashayekhpour

Department of Chemical Engineering, University of Kashan, Ghotb Ravandi Blvd, Kashan, Iran