Non-linear convection in chemically reacting fluid with an induced magnetic field across a vertical porous plate in the presence of heat source/sink
Analytical solution; Chemical reaction; Heat source/sink; Induced magnetic field; Magnetic field; Nonlinear convection
An investigation is carried out to observe the impacts of non-linear convection and induced magnetic field in the flow of viscous fluid over a porous plate under the influence of chemical reaction and heat source/sink. The plate is subjected to a regular free stream velocity as well as a suction velocity. The subjected non-linear problem is non-dimensionalized and analytic solutions are presented via perturbation method. The graphs are plotted to analyze the effect of relevant parameters on velocity, induced magnetic field, heat and mass transfer fields as well as friction factor, current density, Nusselt and Sherwood numbers. It is established that nonlinear convection aspect is destructive for thermal field and its layer thickness. The magnetic field effect enhances the thermal field while it reduces the velocity field. Also, the nonlinear effect subsides heat transfer rate significantly. 2018 Trans Tech Publications, Switzerland.
Athira P.R.; Mahanthesh B.; Gireesha B.J.; Makinde O.D.
Defect and Diffusion Forum, Vol-387, pp. 428-441.
https://doi.org/10.4028/www.scientific.net/DDF.387.428 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059468068&doi=10.4028%2fwww.scientific.net%2fDDF.387.428&partnerID=40&md5=a14110071ffab37aeede26abc282535e
Athira P.R., Department of Mathematics, Christ University, Bangalore, 560029, India; Mahanthesh B., Department of Mathematics, Christ University, Bangalore, 560029, India; Gireesha B.J., Department of Studies and Research in Mathematics, Kuvempu University, Shimoga, 577 451, India; Makinde O.D., Faculty of Military Science, Stellenbosch University, Saldanha, 7395, South Africa