Figure 14. Results of 3D flow simulation for V = 0.82 m/s: (a) perspective view of velocity field on the free surface, (b) top view of velocity field on the free surface, (c) velocity field in the horizontal plane at half-length section of the rotor, and (d) velocity field in the rotor symmetry plane.

Figure 14. Results of 3D flow simulation for V = 0.82 m/s: (a) perspective view of velocity field on the free surface, (b) top view of velocity field on the free surface, (c) velocity field in the horizontal plane at half-length section of the rotor, and (d) velocity field in the rotor symmetry plane.