Analyzing the software and its output , although some lines such as area lines of traverse sections are not so satisfying , we can conclude that longitudinal function method is a good one to generate the main body 分析软件及其生成结果,发现虽然存在诸如横剖面面积曲线无法令人完全满意等问题,但我们可以肯定以纵向函数法生成主船体是可行的。
Abstract : by both the external combination of deck coefficient and designed water - line coefficient ? and the in - ternal combination of deck transformation and cross - section area curve transformation ? a new ship line is generated on the condition that cross - section area is the same as the basic ship and designed water line satisfies the need . this method needs not look for any transformation function to finish the change of cross - section area curve . it is a profitable development to the traditional lackenby method 文摘:本文通过甲板面面积系数和设计水线面面积系数的外层叠代、甲板面变换和横剖面面积曲线变换的自身内层叠代,在保持横剖面面积曲线不变的条件下,获得满足设计水线面系数变化要求的新船型,而不必寻找横剖面线的变换函数来实现设计水线面的变换,本方法是对传统的母型船变换的一个有益补充。
横剖面: cross section面积: area横剖面面积曲线: curve of area of transverse section; prismatic curve实际横剖面面积: actual cross-section area最大横剖面面积: maximum transverse section area球鼻形艏横剖面面积系数: sectional area coefficient for bulbous bow横剖面积: cross sectional area; section area剖面面积: area of section; sectional area剖面面积比: section-area ratio横剖面积力矩: moment of area of transverse横剖面积曲线: curve of transverse areas; section-area curve横剖面积系数: cross-sectional area coefficient最大横剖面积: maximum section area船中剖面面积: area of midshisection环形剖面面积: ring sectional area目标剖面面积: target profile area最大剖面面积: maximum-section area截面积剖面面积: sectional area横剖面积比曲线: prismatic curve横剖面积垂向力矩: vertical moments of sections船体中剖面面积: midshiparea船中剖面面积比: amidships area ratio船中剖面面积系数: midshiarea coefficient截剖面面积曲线图: area of sections斜剖面面积系数: bilge-diagonal coefficient