Fig. 10

Contours of the variation of the velocity at the water surface around the single hockey groyne with different three orientations, y = 7.5 cm, and Q = 0.0057 m3/sec. (a) 60° ; (b) 90° ; (c) 120°.
Contours of the variation of the velocity at the water surface around the single hockey groyne with different three orientations, y = 7.5 cm, and Q = 0.0057 m3/sec. (a) 60° ; (b) 90° ; (c) 120°.