基于主要尺度要素的船型变换

The Hull Variation Based on the Main Hull Parameters

针对船舶设计优化过程中性能计算提出一种船型变换方法,以7个主要尺度要素为变量改变船型,由母型船快速派生出系列船型,并以某三体船主体为示例,阐述船型变换的基本原理。

This paper presents a hull variation method for the performance computation in the process of ship design and optimization. It changes the hull form by seven main hull parameters and therefore can generate a series of hull forms from the parent ship. The basic idea of the method is demonstrated through an example of the main hull of a trimaran.