Interaction of Water Waves and a Submerged Parabolic Obstacle in the Presence of a Following Uniform/Shear Current Using RANS Model

Figure 7

Vorticity fields. (a) Pure regular wave and regular waves with a (b) weak uniform current, (c) weak shear current, (d) moderate uniform current, and (e) moderate shear current.

(a)

(b)

(c)

(d)

(e)