发明名称 VISCOUS RESISTANCE ESTIMATING METHOD AND DESIGN METHOD FOR ENLARGED SHIP, AND ENLARGED SHIP
摘要 PROBLEM TO BE SOLVED: To estimate the viscous resistance of an enlarged ship with high accuracy. SOLUTION: In this viscous resistance estimating method for the enlarged ship, viscous resistance is estimated by a shape influence coefficient estimating regression expression created using a parameter indicating the flow field characteristic of a ship form obtained from the integrated value, at a bow part and a stern part, of the variation of a pressure coefficient obtained by calculating double model flow around a hull, a parameter indicating the increase of resistance caused by secondary flow at a stern, and a geometrical shape parameter of the ship form.
申请公布号 JP2001138981(A) 申请公布日期 2001.05.22
申请号 JP19990328544 申请日期 1999.11.18
申请人 NKK CORP 发明人 KASAHARA YOSHIKAZU;MASUDA SEIJI
分类号 B63B1/32;B63B9/00;G06F17/50;(IPC1-7):B63B1/32 主分类号 B63B1/32
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