浅水航行船舶下沉量的确定  

A Determination of squat in Shallow Water

作　　者：雷涛[1] 郭国平[1] 

机构地区：[1]武汉理工大学

出　　处：《航海技术》2002年第2期2-4,共3页Marine Technology

摘　　要：此文通过对浅水域中航行船舶吃水增加而产生下沉现象分析，包括船舶在临界、亚临界、超临界速度段相应阻力、纵倾以及下沉的讨论，给出船舶在浅水域航行时确定船舶下沉量的几种方法。：Recent evidence has shown that squat has been happened when a ship moving in shallow water.This paper explains some reasons for ship squatting in shallow water and illustrates the corresponding resistance, trim and sinkage at both sub_ critical, critical and super_critical speeds. Mean while, the paper also gives several methods to predict the squat in shallow water and alerts crew to avoid resultant accidents.

关 键 词：浅水航行 船舶 下沉量 亚临界速度段 超临界速度段 富余水深 

分 类 号：U675[交通运输工程—船舶及航道工程]