Investigation of forced convective heat transfer in nanofluids


Investigation of forced convective heat transfer in nanofluids


Zain F. Abu Shaeer1 and Mofreh H. Hamed1,2

1Higher Institute of Engineering and Technology, HIET Kafrelsheikh, Egypt
1,2 Faculty of Engineering, Kafrelsheikh University, Egypt


The present paper concerns a theoretical study of heat transfer of the laminar two dimensional flows of various nanofluids taking into account the dissipation due to viscous term past a 2-D flat plate had a different temperatures. The steady incompressible flow equations were used and transformed to a nonlinear Ordinary Differential Equation (ODE). These equations were solved numerically using implicit finite difference method. Three types of nanoparticles in the base flow of water were considered. The symbolic software Mathematica was used in the present study. Different types of nanoparticles, different values of, nanoparticle volume fraction, Eckart and Prandtl number were tested and analyzed at different wall temperature. The effect of these parameters on the flow behaviour, the local skin friction coefficient, Nusselt number, the velocity and the temperature profiles were presented and investigated. It is concluded that these parameters affect the fluid flow behaviour and heat transfer parameters especially nanoparticle concentration. The presence of nanoparticles showed an enhancement in the heat transfer rate moreover its type has a significant effect on heat transfer enhancement.


Keywords: Nanofluid and flat plate, heat transfer; viscous dissipation, wall temperature


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How to cite this article:
Zain F. Abu Shaeer and Mofreh H. Hamed. Investigation of forced convective heat transfer in nanofluids. American Journal of Engineering Research and Reviews, 2020, 3:23


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