Numerical Solution of Mixed Convection MHD Viscous Fluid Flow on Lower Stagnation Point of a Sliced Magnetic Sphere

Basuki Widodo; Adhi Surya Nugraha; Tri Rahayuningsih

doi:10.37934/arfmts.95.1.110120

Authors

Basuki Widodo Department of Mathematics, Faculty of Sciences and Data Analytics, Institut Teknologi Sepuluh Nopember, Kampus ITS Keputih Sukolilo, 60111, Surabaya, Indonesia
Adhi Surya Nugraha Department of Mathematics Education, Faculty of Teacher Training and Education, Univesity of Sanata Dharma, Jalan Affandi, Mrican, Caturtunggal, Depok Sleman, 55281, Yogyakarta, Indonesia
Tri Rahayuningsih Department of Agroindustrial Engineering, Faculty of Engineering, Wijaya Kusuma Surabaya University, Jalan Dukuh Kupang XXV no 54, 60225, Surabaya, Indonesia

DOI:

https://doi.org/10.37934/arfmts.95.1.110120

Keywords:

Magnetohydrodynamic, magnetic sliced sphere, mix convection, viscous fluid, Keller-Box scheme

Abstract

This paper considers mathematical modeling on mixed convection MHD viscous fluid flow on the lower stagnation point of a magnetic sliced sphere. The study began with transforming the governing equations which are in dimensional partial differential equations to non-dimensional ordinary differential equations by using the similarity variable. The resulting similarity equations are then solved by the Keller-Box scheme. The characteristics and effects of the Prandtl number, the sliced angle, the magnetic parameter, and the mixed convection parameter are analyzed and discussed.