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ARTICLE
SCALING GROUP TRANSFORMATION FOR MIXED CONVECTION IN A POWER-LAW FLUID SATURATED POROUS MEDIUM WITH EFFECTS OF SORET, RADIATION AND VARIABLE PROPERTIES
J. Pranithaa,*
, G. Venkata Sumana
, D. Srinivasacharyaa
a Department of Mathematics, National Institute of Technology Warangal-506004, Telangana, India
* Corresponding Authors: Email: ,
Frontiers in Heat and Mass Transfer 2017, 9, 1-8. https://doi.org/10.5098/hmt.9.39
Abstract
An analysis is performed to investigate the influence of radiation, thermal-diffusion and variable properties on mixed convection flow, heat and
mass transfer from a vertical plate in a porous medium saturated with a power-law fluid. The non-linear partial differential equations are reduced
to ordinary differential equations by implementing Lie scaling group transformations. These ordinary differential equations are solved numerically
by implementing a shooting technique. The numerical results for dimensionless velocity, temperature and concentration profiles for pseudo-plastic,
Newtonian and dilatant fluids are presented graphically for different values of variable viscosity, variable thermal conductivity, Soret and radiation
parameters. Heat and mass transfer results are presented in tabular form. The present numerical results are compared with previously published work
and the results are found to be in excellent agreement.
Keywords
Cite This Article
Pranitha, J. (2017). SCALING GROUP TRANSFORMATION FOR MIXED CONVECTION IN A POWER-LAW FLUID SATURATED POROUS MEDIUM WITH EFFECTS OF SORET, RADIATION AND VARIABLE PROPERTIES.
Frontiers in Heat and Mass Transfer, 9(1), 1–8. https://doi.org/10.5098/hmt.9.39