Figure 4. Diagram. (a) Streamlines and (b) velocity vectors in m/s from a CFD simulation demonstrating the recirculation region and reattachment length Lr in a pipe with a sudden expansion. Source: Carrillo et al., 2014

Figure 4. Diagram. (a) Streamlines and (b) velocity vectors in m/s from a CFD simulation
demonstrating the recirculation region and reattachment length Lr in a pipe with a sudden expansion.
Source: Carrillo et al., 2014