Slow Motion Past a Spheroid Implanted in a Brinkman Medium : Slip Condition

Abstract

The current work deals with the Stokes incompressible flow past an impermeable spheroidal particle, a particle of slightly deformed spherical shape, implanted in a Brinkman’s porous media. The problem is perused by considering the slip flow boundary conditions at the interface. An analytical result for the drag force affecting on the spheroid is evaluated. Both the cases of an oblate and a prolate spheroids are analyzed. Dependence of drag coefficient in relation to different important dimensionless parameters including permeability, deformation, and slip are visualized using graphs and tables. The effect of slip is observed to have a remarkable impact in raising the drag. Several notable results are derived from the ongoing work.