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Journal of Applied Sciences
  Year: 2010 | Volume: 10 | Issue: 6 | Page No.: 500-505
DOI: 10.3923/jas.2010.500.505
 
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Simulation of (EG+Al2O3) Nanofluid Through the Shell and Tube Heat Exchanger with Rectangular Arrangement of Tubes and Constant Heat Flux

F. Khoddamrezaee, R. Motallebzadeh and D. Jajali Vahid

Abstract:
In this study, the characteristics of (EG+AL2O3) nanofluid and (EG) fluid which cross a rectangular arrangement of tubes in a shell and tubes heat exchanger have been investigated. The stagnation point, separation point, heat transfer coefficient and shear stress in both of nanofluid and purefluid have been determined and compared with each other. The heat transfer and velocity simulation of two phase flow have been done by mixture model. Results show that by using of nanofluid, the stagnation and separation points of flow were postponed and the amount of heat transfer coefficient and shear stress increased but the effect of shear stress increase can be neglected in compare of unusual heat transfer rising.
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How to cite this article:

F. Khoddamrezaee, R. Motallebzadeh and D. Jajali Vahid, 2010. Simulation of (EG+Al2O3) Nanofluid Through the Shell and Tube Heat Exchanger with Rectangular Arrangement of Tubes and Constant Heat Flux. Journal of Applied Sciences, 10: 500-505.

DOI: 10.3923/jas.2010.500.505

URL: https://scialert.net/abstract/?doi=jas.2010.500.505

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