Wall-driven flow in a semicircular cavity (Re=10000)
The upper wall is moving to the right with unit velocity. In the picture the streamlines are plotted.

• The diameter D = 1
• The density = 1
• The Reynolds number Re = D/viscosity
• Velocity mesh: 31952 nodes, 63244 elements
• The time step = 0.0005
• Initial condition = steady state at Re=5000