水锤计算程序，计算开启水泵瞬时压力。预防水泵受损-Water hammer calculation procedure

用计算机计算管道水锤的特征线法,编制了一个简单管道的水锤压力计算程序(A method for calculating the water hammer pressure of a simple pipeline has been worked out by using computer to calculate the characteristic curve of water hammer in pipeline)

简单水管考虑恒定摩阻，上下均为水库的程序代码(Considering the constant friction resistance of the simple water pipe, the upper and lower parts are the program codes of the reservoir)