The Effects of Radiation on Free Convection Flow with Ramped Wall Temperature in Brinkman Type Fluid

Authors

  • Muhamad Najib Zakaria Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
  • Abid Hussanan Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
  • Ilyas Khan Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
  • Sharidan Shafie Department of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia

DOI:

https://doi.org/10.11113/jt.v62.1886

Keywords:

Natural convection, Brinkman type fluids, ramped wall temperature, exact solutions

Abstract

The present paper is on study of the influence of radiation on unsteady free convection flow of Brinkman type fluid near a vertical plate containing a ramped temperature profile. Using the appropriate variables, the basic governing equations are reduced to nondimensional equations valid with the imposed initial and boundary conditions. The exact solutions are obtained by using Laplace transform technique. The influence of radiation near a ramped temperature plate is also compared with the flow near a plate with constant temperature. The numerical computations are carried out for various values of the physical parameters such as velocity, temperature, skin friction and Nusselt number and presented graphically.

References

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Published

2013-05-15

Issue

Section

Science and Engineering

How to Cite

The Effects of Radiation on Free Convection Flow with Ramped Wall Temperature in Brinkman Type Fluid. (2013). Jurnal Teknologi, 62(3). https://doi.org/10.11113/jt.v62.1886