限制水域中船体下沉量的实用估算  

Empirical prediction of squat in confined waters

作　　者：刘正江 夏国忠 王逢辰 

出　　处：《大连海事大学学报》1995年第4期9-13,共5页Journal of Dalian Maritime University

摘　　要：分析比较了限制水域中船体下沉量现有的各种简易估算法。指出了各简易估算法的局限性，提出了新的预报限制水域中船体下沉的简易方法、与两条船型差异较大的实船试验结果比较，证明该估算法是实用安全的，可供驾引人员驾驶船舶安全通过限制水域时参考。A comparison has been made between the various empirical methods now used all over theworld of predicting squat in confined waters,All these metheds have their own limitations.Anew empirical formula of predicting the squat considering the effects of propelling current ispresented here.The calculation results of the formula has been compared with the data fromfull tests of two different ships and has been in good agreement.

关 键 词：限制水域 船舶 船体 下沉量 

分 类 号：U661.338[交通运输工程—船舶及航道工程]