辅助风帆对船舶航行性能影响的理论研究

Theoretical Study on Sailing Performance of the Shipwith Auxiliary Sails

以日本国东京水产大学实习船“海鹰丸”作为研究对象 ,分析计算了在船舶航速一定的条件下安装辅助风帆对船舶航行性能的影响。结果表明 :安装风帆时 ,在风向角为 90°时获得功率达到最大值 ;横向漂移对船舶航行的影响较小 ;获得功率最大可达总功率的 4 4 %以上。

This paper is on the basis of the fishing exercise ship 'Umitaka Maru' of Tokyo Fisheries University of Japan. When sailing at constant speeds, the influences of auxiliary sails to the sailing performances of the ship are studied. The results show that the auxiliary sail gains the maximum power, which could be move than 44% of the total power with 90° wind direction angle. The transverse drift has little effects on the sailing of the ship.