Effects of viscous dissipation on MHD flow with heat and mass transfer over a stretching surface with heat source, thermal stratification and chemical reaction
DOI:
https://doi.org/10.3329/jname.v7i1.3254Keywords:
MHD, quasi-linearization, finite-difference method, chemical reaction, thermal stratification, viscous dissipationAbstract
This paper deals with the study of nonlinear MHD flow, with heat and mass transfer characteristics of an incompressible, viscous, electrically conducting and Boussinesq fluid on a vertical stretching surface with thermal stratification and chemical reaction by taking in to account the viscous dissipation effects. Adopting the similarity transformation, governing nonlinear partial differential equations of the problem are transformed to nonlinear ordinary differential equations. The Quasi-linearization technique is used for the non-linear momentum equation and then the numerical solution of the problem is derived using implicit finite difference technique, for different values of the dimensionless parameters. The numerical values obtained for velocity profiles, temperature profiles and concentration profiles are represent graphically in figures. The results obtained show that the flow field is influenced appreciably by the presence of viscous dissipation, thermal stratification, chemical reaction and magnetic field.
DOI: 10.3329/jname.v7i1.3254
Downloads
272
125
References
Afzal, N. (1993): Heat transfer from a stretching surface, Int. J. Heat Mass Transfer 36, 1128.
doi:10.1016/S0017-9310(05)80296-0
Bellman, R. E. and Kalaba, R. E. (1965): Quasi-linearization and Non-Linear boundary value problem, Elsevier, Newyork.
Bird, R. B., Stewart, W. E. and Lightfoot, N. E. (1992): Transport Phenomena, John Wiley and Sons, New York, 605.
EL-Kabeir, S. M. M, Modather, M. and Abdou, M. (2007): Chemical reaction, heat and mass transfer on MHD flow over a vertical isothermal cone surface in micropolar fluids with heat generation / absorption, Appl. Math. Sci. 1, 1663.
Goddard, J. D. and Acrivos, A. (1967): Analysis of forced-convection mass transfer with Homogeneous chemical reaction, Quart. J. Mech. Appl. Math. 20, 471. doi:10.1093/qjmam/20.4.471
Kandasamy, R. and Devi, S. P. A. (2004): Effects of chemical reacrtion, heat and mass transfer on non-linear laminar boundary-layer flow over a wedge with suction or injection, Journal Comp. Appl. Mech. 5, 21.
Kandasamy, R. and Periasamy, K. (2005): Non-linear hydromagnetic flow, heat and mass transfer over an accelerating vertical surface with interanal heat generation and thermal stratification effects, Journal Comp. Appl. Mech. 1, 27.
Kandasamy, R., Periasamy, K. and Prabhu, K. K. S. (2005): Chemical reaction, heat and mass transfer on MHD flow over a vertical stretching surface with heat source and thermal stratification effects, Int. J. heat and Mass Transfer, 48, 4557. doi:10.1016/j.ijheatmasstransfer.2005.05.006
Kishan, N., Srihari and Rao, J. A. (2006): MHD free convective flow of an incompressible viscous dissipative fluid in an infinite vertical oscillating plate with constant heat flux, Journal of Energy Heat and Mass Transfer 28, 19.
Nakayama,A, and Koyama, H.(1989): Similarity solutions for buoyancy-induced flows over a non-isothermal curved surface in a thermally stratified porous medium, Appl. Sci. Res. 46, 4, 309. doi:10.1007/BF01998548
Singh, A. K. (2001): MHD free convective and mass transfer flow with heat source and thermal diffusion, J. Energy Heat Mass Transfer, 23, 167.
Takhar, H. S, Chamkha, A. J and Nath, G. (2000): Flow and mass transfer on a stretching sheet with a magnetic field and chemically reactive species, Int. J. Eng. Sce. 38, 13. doi:10.1016/S0020-7225(99)00079-8
Downloads
Published
How to Cite
Issue
Section
License
Please download the Copyright Transfer Agreement and send it after duly filled in.
Link to FaceBook