江海联运超浅吃水船型若干性能问题的研究  

A STUDY ON SOME PERFORMANCE CHARACTERISTICS OF RIVER AND SEA THROUGH TYPE OF ULTRASHALLOW DRAFT SHIP

作　　者：裘泳铭[1] 冯铁城[1] 林杰人[1] 李敦[1] 钱中三 

机构地区：[1]上海交通大学 [2]浙江省航运公司

出　　处：《中国造船》1992年第4期41-50,共10页Shipbuilding of China

摘　　要：本文通过船模试验探讨了一艘千吨级江海联运船的浅水效应,得到了浅水中有效马力增加、推进效率降低和船舶产生下沉和纵倾的一些规律,还用理论方法估算了该船在海浪中的各种耐波性指标,得出螺旋桨出水次数多是此类船型存在的突出问题,并从设计角度提出了改进措施。In this paper, model experiments in shallow water were carried out for a 1000 DWT class river and sea through ship. Fffective power, propulsive efficiency, sinkage and trim of this type of ship in shallow water were measured. A number of seakeeping indexes of the ship were calculated by theoretical method. It is found that propeller blades seriously emerge out of the water for ultra-shallow draft ship travelling in waves. In order to improve the ship performance characteristics some suggestions are made.

关 键 词：浅吃水船 船型 性能 

分 类 号：U674.94[交通运输工程—船舶及航道工程]