Title : ( Experimental investigation of convective heat transfeof Al2O3/water nanofluid in circular tuber )
Authors: Saeed Zeinali Heris , M. Nasr Esfahany , S. Gh. Etemad ,
دانلود فایل برای اعضای دانشگاهAccess to full-text not allowed by authors
Abstract
Nanofluids include suspension of metallic or nonmetallic nanopowders in base liquid and can be employed to increase heat transfer rate in various applications. In this work laminar flow forced convection heat transfer of nanofluid inside a circular tube with constant wall temperature was investigated experimentally. The Nusselt numbers of nanofluids were obtained for different nanoparticle concentrations as well as various Peclet and Reynolds numbers. Results emphasize the enhancement of heat transfer, which is due to the nanoparticles present in the fluid. Heat transfer coefficient enhances by increasing the concentration of nanoparticles in nanofluid.
Keywords
Nanofluid; Laminar flow; Forced convection; Heat transfer enhancement; Nanostructure; Suspension
@article{paperid:1011404,
author = {Zeinali Heris, Saeed and M. Nasr Esfahany and S. Gh. Etemad},
title = {Experimental investigation of convective heat transfeof Al2O3/water nanofluid in circular tuber},
journal = {International Journal of Heat and Fluid Flow},
year = {2007},
volume = {28},
month = {October},
issn = {0142-727X},
pages = {203--210},
numpages = {7},
keywords = {Nanofluid; Laminar flow; Forced convection; Heat transfer enhancement; Nanostructure; Suspension},
}
%0 Journal Article
%T Experimental investigation of convective heat transfeof Al2O3/water nanofluid in circular tuber
%A Zeinali Heris, Saeed
%A M. Nasr Esfahany
%A S. Gh. Etemad
%J International Journal of Heat and Fluid Flow
%@ 0142-727X
%D 2007
