Table 3 Physical parameters of the flow in a rotating drum
From: Unified primal-dual active set method for dynamic frictional contact problems
Parameter | Value |
|---|---|
Particles radius (mm) | r = [3.5–4] |
Density (kg ⋅ m−3) | ρ = 2700 |
Drum diameter (mm) | \(D_{\mathrm{drum}} = 450\) |
rotation rate (rpm) | \(\Omega_{\text{drum}} = 6\) |
Gravitational acceleration (m ⋅ s−2) | g = −9.80665 |
Mass particle (kg) | \(m_{p} = \rho \pi r_{p}^{2}\) |