Aspects of Heterogenous and Homogenous Reactions on Hydromagnetic Oscillatory Rotating Flow in Porous Medium

Ongoing work addresses the unsteady magnetohydrodynamics (MHD) flow of viscous liquid generated by the rotation of a stretchable disk under time-based sinusoidal oscillations in the occupancy of homogeneous and heterogeneous aspects. The three-dimensional flow problem is normalized by implementing dimensionless variables. The obtained nonlinear system is solved numerically by using a scheme of finite differences and successive over-relaxation (SOR) method, in which semi-infinite domain is confined to fixed domain. The flow characteristics are discussed through dimensionless quantities in pictorial and tabular forms. Results show that the flow amplitude of velocity profiles decays for enhancing values of porosity parameter. The amplifying values of strength of homogeneous and heterogeneous parameters decline periodically for concentration as a function of time.