NUMERICAL SOLUTION FOR THERMOPHORESIS EFFECTS ON HEAT AND MASS TRANSFER OVER AN ACCELERATING SURFACE WITH HEAT SOURCE/SINK

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Ramachandran SIVARAJ Mohammad Mehdi RASHIDI Durairaj MYTHILI Zhigang YANG

Abstract

A study has been carried out to analyze the thermophoretic particle deposition and heat generation/absorption effects on unsteady, free convective, viscous fluid flow over a moving flat plate. The thermal conductivity of the fluid is assumed to vary as a linear function of temperature. The governing partial differential equations are solved numerically by using an implicit finite difference method of Crank Nicolson type. Numerical results for the velocity, temperature and concentration profiles as well as for the skin-friction coefficient, Nusselt number and Sherwood number distributions are obtained and presented graphically for various parametric conditions to show interesting aspects of the solution. Results indicate that the heat source/sink plays a vital role in predicting the heat transfer characteristics of moving fluids and the thermophoretic particle deposition has notable influence on the mass transfer characteristics.

Article Details

How to Cite
SIVARAJ, Ramachandran et al. NUMERICAL SOLUTION FOR THERMOPHORESIS EFFECTS ON HEAT AND MASS TRANSFER OVER AN ACCELERATING SURFACE WITH HEAT SOURCE/SINK. Thermal Science, [S.l.], mar. 2017. ISSN 2334-7163. Available at: <http://thermal-science.tech/journal/index.php/thsci/article/view/2149>. Date accessed: 24 nov. 2017. doi: https://doi.org/10.2298/TSCI150703202R.
Section
Articles
Received 2017-03-02
Accepted 2017-03-13
Published 2017-03-13

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