内河船舶稳性计算系统

通过采用可视化语言VisuslBasic3．0于Windows95（或Windows3．2）下实现型线设计、静水力计算、完整稳性计算、倾斜试验计算，并可用打印机输出相应图形及计算结果。文章还详细叙述了用B样条函数绘制静水力曲线、邦戎曲线、稳性插值曲线的原理和过程，并给出了用B样条拟会曲线的子程序。

Calculation system of inland vessel stability

The calculation system introduced in this paper is completed with visual Basic 3.0.Under the system of windows 95or Windows 3.2 it can be used for the lines design,hydrostatic calculation ,intact stability calcualtion and inclining experiment deat processing,the relative figures and results also can be output form printe,the principle and the procedures of drawing hydrostatic curves,Bonjean cures and straility intrpolation cuves with B spline frnctin are introduced in delatl .ithe subroutin program of fitting curves by B spline function is presente.