Dual Approximate Solutions of the Unsteady Viscous Flow over a Shrinking Cylinder with Optimal Homotopy Asymptotic Method

<table>A schematic model of flow in an expanding cylinder with time dependent radius.</table>

Advances in Mathematical Physics

Figure 1: Dual Approximate Solutions of the Unsteady Viscous Flow over a Shrinking Cylinder with Optimal Homotopy Asymptotic Method 