Title: The influence of double diffusive gradient boundary condition on micropolar nano fluid flow through stretching surface with a higher order chemical reaction

Authors: Anjanna Matta; G. Nagaraju

Addresses: Department of Mathematics, Faculty of Science and Technology, ICFAI Foundation for Higher Education, Hyderabad, India ' Department of IT & Engineering, Amity University, Tashkent City, Uzbekistan

Abstract: The higher order chemical reaction of a magneto micropolar nanofluid flow through a stretching sheet under the effect of a Brownian motion and thermoporesis is investigated by applying the convective boundary condition on temperature and mixed boundary condition on concentration. The leading partial differential equations were transformed into ordinary equations using a similarity transformation and solved numerically using Matlab bvp4c solver. The presence of the nanoparticles has a most remarkable effect on the heat flow improvement of micropolar nanofluid. The results are depicted graphically for different flow governing material parameters.

Keywords: micropolar nanofluid; linearly stretched sheet; heat and mass transfer; mixed concentration condition; convective boundary condition.

DOI: 10.1504/IJCSM.2021.119903

International Journal of Computing Science and Mathematics, 2021 Vol.14 No.3, pp.301 - 313

Received: 24 Oct 2018
Accepted: 14 May 2019
Published online: 23 Dec 2021 *

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