Oscillatory Flow of Couple Stress Fluid Flow over a Contaminated Fluid Sphere with Slip Condition

This research paper aims at finding the analytic solution for an oscillatory flow of couple stress fluid over a contaminated sphere, filled with which is considered interfacial slip on boundary. The stream functions and drags related to findings were analytically obtained. special cases as result this are deduced drag force satisfies available data mentioned in literature. numerical values that obtained represented both tabular graphical forms ease representation. It has also been observed case viscous fluid, there inverse relation between real drag, parameter viscosity ratio. was found that, direct imaginary ratio respectively. For instance, lower reduction increase These can future considering body forces other non-Newtonian fluids