消波型高速船剩余阻力系数的回归分析  

Regression analysis on residual resistance coefficient of wave-deducted high speed ship

作　　者：谭廷寿[1] 冯恩德 

机构地区：[1]武汉理工大学交通学院 [2]武汉南华高速船舶工程有限公司

出　　处：《江苏船舶》2006年第1期1-3,45,共3页Jiangsu Ship

摘　　要：消波型高速船是介于排水型、滑行型船之间的一种优化过渡型船型,具有优良的快速性能,目前已广泛应用于内河及沿海。本文根据近20艘该船型的船模试验及实船试航资料,运用回归分析方法,给出了以傅汝德数、长度排水量系数、方型系数、宽度吃水比为自变量的剩余阻力系数回归公式。The wave-deducted high speed ship is a optimizing semi-transom stern ship between displacement type ship and planing ship, and it possesses fine resistance performance. Presently it has been extensively used in inland waters and coast. Based on the datum from about twenty ship model test and full-scale ship trial, this paper adopts the regression analysis method to establish regression formulation for the residual resistance coefficient with the independent variables Froude number Fn, length-displacement coefficient L/ 1/3 , block coefficient CB, breadth-draught ratio B/T.

关 键 词：高速船 剩余阻力 回归分析 

分 类 号：U661.31[交通运输工程—船舶及航道工程] TQ564[交通运输工程—船舶与海洋工程]