Analysis of Viscoelastic Hydromagnetic Oscillatory Flow under Radiation and Slip Flow Effects with Concentration

摘要

This paper is aimed on the study of slip effects of an unsteady oscillating flow of a second order viscoelastic, incompressible and electrically conducting fluid passing an infinite vertical porous channel. The radiation effects are also considered which is induced in the system due to the high temperature difference of the walls. Further the flow is assumed under chemical reaction and applied magnetic field effects. The solutions are obtained for velocity, temperature and concentration fields from the governing equations of flow using perturbation methods. Also the variations in the respective fields are discussed using graphs for different physical parameters appeared during the non dimensionalization process which converts the system of non linear partial differential equations to linear partial differential equations. Further the skin friction and Schmidt number are calculated along with their amplitude and phase angle which are represented through the tables.