outfall_rockdesign.py 文件源码

def __init__(self,tp,d):
        self.L0 = g*pow(tp,2)/(2*pi)
        while True:
            self.L = self.L0 #inititate self.L
            self.LIteration = 0 #inititate self.LIteration
            while abs(self.L-self.LIteration)>0.0001:
                self.LIteration = self.L
                self.L = self.L0 * math.tanh(2*math.pi*d/self.LIteration)
            break