全回转拖轮的耐波性分析  

Seakeeping capacity analysis of the Z-propeller tug

作　　者：陈吉 

机构地区：[1]宁波港集团油港轮驳有限公司,宁波315000

出　　处：《船海工程》2006年第5期10-14,共5页Ship & Ocean Engineering

摘　　要：从全回转拖轮在规则波和不规则波中的横摇、纵摇、垂荡的特性以及船模试验结果,分析了全回转拖轮耐波性特点,结合有关实船论述了船舶主尺度、船型系数及线型对耐波性的影响,阐明了如何设计和建造耐波性好的全回转拖轮。The paper analyzes the seakeeping ability of the Z-propeller tug acoording to the characteristics of rolling, pitching and heaving in the regular and irregular waves, and the experimental results of the model test in the towing tank. The influences of the principal dimensions, coedfident of form and form lines upon the seakeeping ability of ships are discussed about in light of some real ships, to explain how to design and constrict a seakindlv Z-propeller tug.

关 键 词：横摇 纵摇 垂荡 船模试验 主尺度 船型系数 线型 

分 类 号：U661.32[交通运输工程—船舶及航道工程]