Flow type

Laminar

Granular viscosity model

Constant

Drag model

Syamlal-obrien

Frictional viscosity model

Schaeffer

Heat

Gunn

Number of iterations per time step

80

Convergence criterion

0.0001

Particle-particle restitution coefficient

0.90

Inlet velocities [11]

0.2, 0.7, 0.9, 1.2 (m/s)

Outlet condition

Atmospheric pressure