Computational Study of Gas-Solid Flow in a Horizontal Stepped Pipeline

Figure 10

Gas velocity field in gas-solid flow with TFM, coloured by velocity magnitude (m/s) on the same scale, with air mass flow rate of 1.51 kg/s and solid mass flow rate of 88 kg/s: (a) stepped pipe; (b) 324 mm single pipe; (c) 400 mm single pipe.

(a)

(b)

(c)