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

Figure 12

Distribution of solid volume fraction in the stepped pipeline when a solid dune forms and passes through the stepped section with TFM. (a) 5.2 s. (b) 5.4 s. (c) 5.6 s. (d) 5.8 s. (e) 6.0 s. (f) 6.2 s.

(a)

(b)

(c)

(d)

(e)

(f)