不同航速下船体波浪诱导运动和载荷计算研究  

Calculation on Ship Wave Induced Motion and Hull Section Loads at Different Speeds

作　　者：黄永生[1] 刘小健 刘俊梅[1] 

机构地区：[1]浙江海洋学院船舶与建筑工程学院,舟山316004 [2]七○八研究所,上海200011

出　　处：《船舶》2010年第5期1-4,共4页Ship & Boat

基　　金：浙江海洋学院科研项目(项目编号:21045007808)

摘　　要：应用三维时域水动力理论,以挪威船级社(DNV)的WASIM程序系统作为主要工具,分析研究了一条在国际航线上航行的某一集装箱船的水动力特性,包括船体运动与波浪诱导载荷的规律,给出了不同航速下的船体运动特性和剖面诱导载荷百年一遇长期预报结果,深入分析了船体的航速效应,为船体设计中船体波浪载荷设计提供了参考依据。In this paper,based on 3-D time-domain hydrodynamic theory,the WASIM program system of DNV is taken as the main tool to analyze the hydrodynamic characteristics of a container ship which navigating on the international routes,including the movement of the ship and the rules of wave-induced loads.The one hundred-year long-term predicting calculation results of ship motion characteristics and hull section loads at different speeds are given,and the hull＇s speed effect is deeply analyzed,which can be taken as reference for ship wave induced loads calculation during hull design procedure.

关 键 词：时域水动力 WASIM 航速效应 

分 类 号：U661[交通运输工程—船舶及航道工程]