Ship with low wind pressure resistance and its design method

摘要

PPROBLEM TO BE SOLVED: To provide a marine vessel with little wind-pressure resistance in which a wind pressure area on a water surface is relatively large, influence of the wind-pressure on an automobile carrier, a container vessel and a passenger vessel easily receiving the influence of the wind-pressure can be reduced and operation performance of the marine vessel can be enhanced. PSOLUTION: In the marine vessel 1 having Froude number Fn related to a sea speed of the marine vessel of 0.13-0.30, a shape of a structure body on a water surface of at least one of shapes 13, 14 at a stern side of an upper structure body 12 provided on an upper deck 11 and a shape at a stern side of a hull on the water surface 2 is made to a shape that a swirl is not generated at the stern side when the marine vessel advances at the seat speed in the previously set wind speed. PCOPYRIGHT: (C)2011,JPO&INPIT