| 摘要 |
The present invention provides a wing device for suppressing bilge vortex of a ship which includes a pair of pin members installed by being combined to both sides of a bottom of the ship to protrude, under the state of being located between 25% and 35% in a length direction from a stern part of the ship, wherein the pin member is arranged to be inclined in an angle between 10 and 15 degrees as to a horizontal direction. Like the same, the wing device for suppressing bilge vortex of the ship installs the pair of pin members by combining the pin members to both sides of the bottom of the ship to protrude, so as to be located between 25% and 35% in the length direction from the stern part of the ship. Thus, vibration due to a propeller decreases as flow velocity into the propeller of the ship while the flow velocity into the propeller of the ship increases. Also, the pressure at the stern part increases to be applied to push the ship toward a stem so that pressure resistance decreases and thus propulsion efficiency of the ship is improved. |
