In the present investigation we have analyzed the peristaltic flow when the viscous fluid with variable viscosity is bounded with convective walls. The combined effects of thermaldiffusion (Soret effects) and diffusion-thermo (Dufour effect) are considered. Convective form of the heat and mass transport phenomenon has been given special attention in addition to the effects of magnetic field. Mathematical formulation for the physical systemis derived and simplified using long wavelength and low Reynolds number approximation. Series solutions for the velocity, temperature andmass concentration fields are computed and elaborated for different physical quantities including magnetic parameter, Soret and Dufour effects, Biot numbers, etc. Streamlines analysis is presented showing the effects of bolus movement.
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Ellahi, R., Shivanian, E., Abbasbandy, S., Rahman, S.U., and Hayat, T., Analysis of Steady Flows in Viscous Fluid with Heat/Mass Transfer and Slip Effects, Int. J. Heat Mass Transfer, 2012, vol. 55, nos. 23/24, pp. 6384–6390.
Hayat, T. and Awais, M., Simultaneous Effects of Heat and Mass Transfer on Time-Dependent Flow over a Stretching Surface, Int. J. Numer. Meth. Fluids, 2011, vol. 67, no. 11, pp. 1341–1357.
Rashidi, M.M., Rostami, B., Freidoonimehr, N., and Abbasbandy, S., Free Convective Heat and Mass Transfer for MHD Fluid Flow over a Permeable Vertical Stretching Sheet in the Presence of Radiation and Buoyancy Effects, Ain Shams Eng. J., 2014, vol. 5, no. 3, pp. 901–912.
Vajravelu, K., Prasad, K.V., Datti, P.S., and Raju, B.T., Convective Flow, Heat andMass Transfer ofOstwalddeWaele Fluid over a Vertical Stretching Sheet, J. King. Saud Univ., 2014 (in press).
Turkyilmazoglu, M., Three-DimensionalMHDFlow and Heat Transfer over a Stretching/Shrinking Surface in a Viscoelastic Fluid with Various Physical Effects, Int. J. HeatMass Transfer, 2014, vol. 78, pp. 150–155.
Hayat, T., Bibi, A., Yasmin, H., and Ahmad, B., Simultaneous Effects of Hall Current and Homogeneous/ Heterogeneous Reactions on Peristalsis, J. Taiwan Int. Chem. Eng., 2016, vol. 58, pp. 28–38.
Eldabe, N.T., Elogail, M.A., Elshaboury, S.M., and Hasan, A.A., Hall Effects on the Peristaltic Transport of Williamson Fluid through a Porous Medium with Heat and Mass Transfer, Appl. Math. Mod., 2015 (in press).
Saleem, M. and Haider, A., Heat and Mass Transfer on the Peristaltic Transport of Non-Newtonian Fluid with Creeping Flow, Int. J. HeatMass Transfer, 2014, vol. 68, pp. 514–526.
Das, S., Jana, R.N., and Makinde, O.D., Magnetohydrodynamic MixedConvective Slip Low over an Inclined Porous Plate with Viscous Dissipation and Joule Heating, Alex. Eng. J., 2015, vol. 54, no. 2, pp. 251–261.
Awais, M., Hayat, T., Nawaz, M., and Alsaedi, A., Newtonian Heating,Thermal-Diffusion and Diffusion-Thermo Effects in an Axisymmetric Flow of a Jeffery Fluid over a Stretching Surface, Braz. J. Chem. Eng., 2015, vol. 32, no. 2, pp. 555–561.
Hayat, T., Yasmin, H., and Yami, M., Soret and Dufour Effects in Peristaltic Transport of Physiological Fluid with Chemical Reaction: AMathematical Analysis, Comp. Fluids, 2014, vol. 89, pp. 242–253.
Immaculate, D.L., Muthuraj, R., Selvi, R.K., Srinivas, S., and Shukla, A.K., The Influence of Thermophoretic Particle Deposition on Fully Developed MHD Mixed Convection Flow in a Vertical Channel with Thermal-Diffusion and Diffusion-Thermo Effects, Ain Shams Eng. J., 2015, vol. 6, pp. 671–681.
Srinivas, S., Malathy, T., and Reddy, A.S., A Note on Thermal Diffusion and Chemical Reaction Effects on MHD Pulsating Flow in a Porous Channel with Slip and Convective Boundary Conditions, J. King Saud Univ., 2016, vol. 28, pp. 213–221.
Balla, C.S. and Maikoti, K., Soret and Dufour Effects on Free Convection Heat and Solute Transfer in Fluid Saturated Inclined Porous Cavity, Eng. Sci. Tech., 2015, vol. 18, no. 4, pp. 543–554.
Awais, M., Hayat, T., Irum, S., and Alsaedi, A., Heat Generation/Absorption Effects in a Boundary Layer Stretched Flow ofMaxwell Nanofluid: Analytic and Numeric Solutions, Plos ONE, 2015.
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Awais, M., Bukhari, U., Ali, A. et al. Convective and peristaltic viscous fluid flow with variable viscosity. J. Engin. Thermophys. 26, 69–78 (2017). https://doi.org/10.1134/S1810232817010088