Shahid Chamran University of AhvazJournal of Applied and Computational Mechanics2383-45365520191001A Paired Quasi-linearization on Magnetohydrodynamic Flow and Heat Transfer of Casson Nanofluid with Hall Effects8498601415610.22055/jacm.2019.27800.1435ENMumukshuTrivediDepartment of Mathematics, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar- 382007, India0000-0003-2575-4004O.OtegbeyeSchool of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Pietermaritzburg, South Africa0000-0003-1321-9776Md. S.AnsariDepartment of Mathematics, School of Technology, Pandit Deendayal Petroleum University, Gandhinagar- 382007, India0000-0002-9277-0904Sandile S.MotsaSchool of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Pietermaritzburg, South AfricaDepartment of Mathematics, University of Swaziland, SwazilandJournal Article20181206Present study explores the effect of Hall current, non-linear radiation, irregular heat source/sink on magnetohydrodynamic flow of Casson nanofluid past a nonlinear stretching sheet. <strong>V</strong>iscous and Joule dissipation are incorporated in the energy equation. An accurate numerical solution of highly nonlinear partial differential equations, describing the flow, heat and mass transfer, by a new Spectral Paired Quasi-linearization method is obtained and effect of various physical parameters such as hall current parameter, radiation parameter, Eckert number, Prandtl number, Lewis number, thermophoresis parameter and Brownian motion parameter on the thermal, hydro-magnetic and concentration boundary layers are observed. The analysis shows that variation of different thermo-magnetic parameter induces substantial impression on the behaviour of temperature and nanoparticle distribution. Thermal boundary layer is greatly affected by conduction radiation parameter.https://jacm.scu.ac.ir/article_14156_19e6bebc20e6f3d8b99f53b6905dc8f7.pdf