(b)
Figure 10- Grid independency study for the motion of a \(2\times 0.5\) rectangular copper particle exposed to uniform freestream unit velocity and collision with a steel wall at \(Re=100\) and \(Fr=0.102\). (a) Frictionless collision (b) Frictional collision.
\label{figure-10--grid-independency-study-for-the-motion-of-a-2-times-0.5-rectangular-copper-particle-exposed-to-uniform-freestream-unit-velocity-and-collision-with-a-steel-wall-at-re-100-and-fr-0.102.-a-frictionless-collision-b-frictional-collision.}