Ismoen, Muhaimin and R., Kandasamy and L., Loganathan and Puvi, Arasu (2011) *Lie group analysis for thermal-diffusion and diffusion-thermo effects on free convective flow over a porous stretching surface with variable stream conditions in the presence of thermophoresis particle deposition.* Nonlinear Analysis: Hybrid Systems, 5 (1). pp. 20-31. ISSN 1751570X

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## Abstract

A study has been carried out to obtain the solutions for heat and mass transfer from natural convection flow along a vertical surface with temperature-dependent fluid viscosity embedded in a porous medium due to thermal-diffusion (Soret) and diffusion-thermo (Dufour) effects. This paper concerns with a steady two-dimensional flow of incompressible fluid over a vertical stretching sheet. The fluid viscosity is assumed to vary as a linear function of temperature. A scaling group of transformations is applied to the governing equations. The impact of thermophoresis particle deposition with chemical reaction in the presence of thermal-diffusion and diffusion-thermo effects plays an important role on the temperature and concentration boundary layer. The results thus obtained are presented graphically and discussed. © 2010 Elsevier Ltd.

Item Type: | Article |
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Uncontrolled Keywords: | oncentration boundary layer; Diffusion-thermo effects; Fluid viscosity; free convective flow; governing equations |

Subjects: | T Technology > TJ Mechanical engineering and machinery > TJ255-265 Heat engines |

Divisions: | Faculty of Science, Technology and Human Development > Department of Science and Mathematics |

ID Code: | 2334 |

Deposited By: | M.Iqbal Zainal A |

Deposited On: | 07 Nov 2012 10:26 |

Last Modified: | 07 Nov 2012 10:26 |

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