节点文献
单点系泊物体长周期运动的统计研究
STATISTICAL STUDY ON LONG PERIODICAL MOTIONS OF A SINGLE POINT MOORING STRUCTURE
【摘要】 本文根据实测数据分析了单点系泊物体绕系泊点作360°回转的概率,统计了系泊船船向与风向的相关性。结果表明,在一般海域作360°回转的概率是很小的;船向与风向的相关系数为0.826,因此作者认为,引起360°回转的主要原因是风,实用上可以根据主风向的回转概率或风玫瑰图来推断单点系泊物体的回转概率。
【Abstract】 Based on the field measurement data of a single point moor- ing storage vessel,an analysis for the turning probability of 360° around a mooring point and the statistics for the ship-wind dir- ectional dependency have been made.The statistics show that under normal sea state,the turning probability of 360° of a single poing mooring body is very small,and the ship-wind directional dependency coefficient is 0.826.It is considered that the main reason for turning of 360° is caused by wind.Therefore,the turn- ing probability of a single point mooring body may be deduced from the turning probability of the privileged wind direction or wind rose.
【Key words】 one point mooring; wind force; tidal current; correlation coeffecients; principal wind direction; long periodic motion;
- 【文献出处】 华南理工大学学报(自然科学版) ,Journal of South China University of Technology(Natural Science Edition) , 编辑部邮箱 ,1990年01期
- 【分类号】P 75
- 【被引频次】1
- 【下载频次】72