The method of using cubicsplinefunction as fan characteristic curve fitting is introduced.
介绍了用三次样条函数作通风机性能曲线拟合的方法。
2
Basic equation of photoelastic stress analysis by Chen (1962) is adopted; and a cubicsplinefunction suitable for processing of photoelastic data is derived.
文中采用陈至达(1962年)的光测应力分析基本方程,并导出适合于光弹性数据处理的三次样条函数。
3
GA is used to obtain coefficients of cubicsplinefunction fitting to avoid the inverse of the matrix and some work is made with an example.