| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a twin-skeg ship, which reduces a ship resistance caused by the vortex drag of a pair of right and left skegs, and improves the propeller propulsive efficiency. <P>SOLUTION: The twin-skeg ship 1 includes a guide 8 for guiding a longitudinal vortex S occurring on the inner side in the ship board direction of each skeg 5 toward the hull center CL side, in each of the inner side surfaces in the ship board direction of each skeg 5. The guide is formed in the inner side surface in the ship board direction at a lower end of each of the skegs, whose thickness in the vertical direction may be formed into a projection that is shaped thinner from the outer side to the inner side in the ship board direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
