Figure 8. Time variations of ensemble-averaged Reynolds stresses vxvx and vxvy: comparison between bed configuration A (no element) [Top] and bed configuration B [Bottom] at (x-xo)/D=-2 – Flow conditions: Q = 0.061 m3/s, d1 = 0.155 m at x = 5.9 m, Fr1 = 1.39, y = 0 (centreline), Tainter gate opening after closure: h = 25 mm

Figure 8. Time variations of ensemble-averaged Reynolds stresses vxvx and vxvy: comparison between bed configuration A (no element) [Top] and bed configuration B [Bottom] at (x-xo)/D=-2 – Flow conditions: Q = 0.061 m3/s, d1 = 0.155 m at x = 5.9 m, Fr1 = 1.39, y = 0 (centreline), Tainter gate opening after closure: h = 25 mm