期刊文献+

首艘尖头蜗尾船型的研究

SCK 92036 Study on a new ship form with a sharp bow and a cochlea-channelled stern
下载PDF
导出
摘要 本文阐述了监督73~*艇的船型研究要点,文中给出了该艇船模快速性、操纵性试验主要结果以及实船试航结果。 In this Paper, a new energy-saving ship form with a sharp bow and a cochlear stern is introduced. It is developed based on the theoretical study and the analysis of fhe results of a series of comparative resistance and self-propelled tests. The first Prototype of this ship form has been applied to a Yangtze River supervision boat. The performances of the new ship form are good. The trial test results of the boat shows that (1) in comparison with comparative ship, the propulsive power of the boat decreases by more than 20%;(2) both the maneuverability and the rudder efficiency of the boat are well, especially when the boat goes astern the latter is quite good; (3) the rolling angle of the boat is reduced by the cochlea-channelled stern.
出处 《江苏船舶》 1992年第4期1-5,3,共5页 Jiangsu Ship
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部