【摘要】 5000m3全压式LPG船是目前穿行于江河湖海水域液化气站的主力船型,针对该船的特点,并考虑今后发展趋势,确定了该型船舶的主尺度和船型参数,通过线型优化设计及船模试验研究,给出了推荐的优选船型。该船型与相近吨位船舶相比,长宽比小,船宽吃水比大。优选船型有效解决了该船的快速性问题,性能优良,可用于实船设计建造。更多还原

【Abstract】 The principal dimensions and ship form parameters of 5 000 m3 full pressurized LPG carriers,the main ship type sailing among LPG stations on rivers,lakes and seas at present,are studied,with the features and the development tendency of the carrier in mind,and a recommended optimized hull form is given through hull form optimization and ship model tests.The optimization design of the carrier is more difficult than other ships of the kind due to its smaller L/B and bigger B/T.The optimized hull form gives an high powering performance and is practical for building.更多还原