Interaction of Two Settling
Ellipsoids
Two ellipsoids sediment side-by-side in a narrow vertical channel with
rectangular cross section containing an incompressible viscous fluid.
- the dimension of computational domain=(0,1)x(0,0.25)x(0,4), then it moves
with the center of the lower one
- the density of ellipsoids=1.25
- the density of fluid=1
- the viscosity=0.01
- the mesh size for the velocity field=1/80
- the mesh size for the pressure=1/40
- the time step=0.001
by Tsorng-Whay Pan.