摘要
介绍了利用系列矩形硬帆的试验资料预报设计帆的性能曲线、最大推力系数曲线及最佳操帆曲线的方法.同时介绍了利用概率分析的方法对风帆助航船节能效果进行预报,从而得到风帆收益的概率统计分布长期预报值.
A method has been introduced to calculate the sail's characteristic curves,including Polar curve, maximum propulsive force coefficient curve and sail's optimum operation curvebased on the experimental data from series rectangular hard sails. Meanwhile,a probabilisticmodel has been established to estimate the effects of sail's Power saving,which is based onthe kinetic force equilibrium equations for ship moving with constant velocity on plane. Onthe basis of the statistical wind data on a giving route, the model can obtain the short-term,long-term forecast and the probability distribution of sail's power saving.
出处
《武汉交通科技大学学报》
1996年第3期343-348,共6页
Journal of Wuhan University of Technology(Transportation Science & Engineering)