Numerical Approach to Thermo-Convective Micro-Polar Fluid with Radiation in Permeable Medium
DOI:
https://doi.org/10.33959/cuijca.v6i1.66Keywords:
Micropolar fluid, Thermo- convective model, bvp4c method, Soret number, Schmidt number, Dufour effectsAbstract
A steady, incompressible and thermo-convective flow of micro-polar fluid over a stretching permeable sheet with heat and mass transfer under effects of radiation, Soret, Schmidt and Dufour numbers has been analyzed. The modeled governing equations, of the classical Navier-Stokes are coupled with micro rotation, temperature and concentration equations, in the form of Partial Differential Equations (PDE’s), along with initial and boundary conditions, are transformed into a system of nonlinear coupled Ordinary Differential Equations (ODE’s) by using an appropriate transformation. The numerical solution is obtained by using the Parametric Continuation Method (PCM). For the validity of the scheme the results are compared with a numerical package bvp4c. It has been observed that both the results are in their best agreement with each other. The effects of associated parameters on the dimensionless velocity, micro-rotation, temperature and concentration profiles are discussed and depicted graphically. It has been detected that the permeability parameter give rise in micro-rotation profile.References
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