Research Article

Direct Numerical Simulation of Twin Swirling Flow Jets: Effect of Vortex-Vortex Interaction on Turbulence Modification

Figure 5

Axial variation of turbulent fluctuation velocity in the direction under (a), 1.08 (b), and 1.42 (c), respectively, in comparison to their counterparts of single swirling jet flows.
313201.fig.005a
(a)
313201.fig.005b
(b)
313201.fig.005c
(c)