摘要
为了提高水锤方程的求解精确度,采用三次样条小波有限元法求解水锤方程,此法既能满足复杂管道的要求,又能借助三次样条小波函数的特点提高计算精度.为水锤方程的解法开辟了一条新的途径和理论依据.
In order to improve the accuracy of water hammer equations, it is in this paper the cubic spline wavelet finite element method to solve the water hammer equation. This method meets the requirements of complex pipeline, but also with the characteristics of the cubic spline wavelet function to improve the accuracy, opened a new way and theoretical basis for the solution of the water hammer equations.
出处
《哈尔滨师范大学自然科学学报》
CAS
2012年第1期1-2,17,共3页
Natural Science Journal of Harbin Normal University
基金
国家自然科学基金项目资助(61171141)
关键词
三次样条小波函数
有限元
水锤
Cubic spline wavelet function
Finite element
Water hammer
