摘要
28000吨多用途船是我所与大连造船厂共同开发研究,并由大连造船厂设计、建造的新型大舱口出口货船,是近年来国际上首次出现的此种吨位的经济型多用途货船,其主要技术指标达到国际先进水平。目前,28000吨多用途船已成为大连造船厂重要的系列名牌产品,并被船东命名为“梦幻型”系列。从已交付使用的4艘船舶来看,该型船性能优异,赢得了良好的国际信誉和可观的经济效益。介绍本船船型开发研究中所进行的线型设计、优化试验、节能装置试验以及原型和安装前置导管尾部伴流场测试研究的一些成果,可供今后研究设计新船参考。
The 28000 ton multipurpose vessel discussed in this paper is a new type of large hatch cargo ship developed by Shanghai Ship & Shipping Research Institute and Dalian Shipyard, and designed and built by Dalian Shipyard. It may be rated as the first series of energy saving ships of the same size appeared in the international market in recent years. Practice proves that the main technical data of the ship have reached the advanced world level. Now the 28000 ton multi purpose vessel has become one of the most significant products of Dalian Shipyard. The shipowner gave her a poetic name “Dream Series”. All the four vessels delivered have shown excellent performance and considerable efficiency, which won hign comments both at home and abroad. This paper gives an introduction to the design of ship's line, the test for optimization, tests of energy saving devices and comparison of the stern wake fields between the original shiptype and the ship with fore duct. The authors sincerely hope that the presentation will provide reference to the design of new ships in the future.
关键词
多用途船
型线
设计
节能装置
货船
multi purpose vessel, design of ship's line, energy saving device