University of Tabriz Computational Methods for Differential Equations 2345-3982 14 2 2026 04 01 A mathematical study on infinite boundary value problem for MHD flow of a micropolar nanofluid 701 720 19349 10.22034/cmde.2025.55531.2311 EN Vembu Ananthaswamy Research Centre and PG Department of Mathematics, The Madura College (Affiliated to Madurai Kamaraj University), Madurai, Tamil Nadu, India. Sakthivadeivel Punitha Research Centre and PG Department of Mathematics, The Madura College (Affiliated to Madurai Kamaraj University), Madurai, Tamil Nadu, India. Journal Article 2023 02 22 In this paper, the modified q-Homotopy analysis method (q-HAM) is employed to study the problem of magne tohydrodynamic (MHD) flow of nanofluid under buoyancy effects semi-analytically. The approximate analytic expressions of dimensionless velocity, dimensionless angular velocity, dimensionless temperature and dimension less concentration profiles are given explicitly. We can also derive the approximate analytical expressions for skin friction coefficient, Nusselt Number, and sherwood number. The graphical representation for numerous physical factors involved in the model are provided. This method is also extended to resolve various nonlinear problems in the applied sciences. https://cmde.tabrizu.ac.ir/article_19349_dd21498acf8c40be8ccafe275af9da06.pdf