The Study of Drag Reduction on Ships Inspired by Simplified Shark Skin Imitation

Figure 3

(a) Cross-section of velocity streamline of riblet RP. (b) Cross-section of velocity streamline of plain RP. (c) Cross-section of velocity curl of riblet RP. (d) Cross-section of velocity curl of plain RP.

(a)

(b)

(c)

(d)