Figure 14
From: Investigation of the performance of a horizontal-axis dual rotor wind turbine

Streamlines representation for SRWT at: (a) TSR 3 and 0.1R (b) TSR 3 and 0.2R (c) TSR 3 and 0.3R (d) TSR 3 and 0.4R (e) TSR 4 and 0.1R (f) TSR 4 and 0.2R (g) TSR 4 and 0.3R (h) TSR 4 and 0.4R (i) TSR 6 and 0.1R (j) TSR 6 and 0.2R (k) TSR 6 and 0.3R (l) TSR 6 and 0.4R.