水库动库容调洪计算的数值-解析解法

Numerical-analytic method for reservoir backwater storage flood routing

本文从水库实例和理论推导上论证了在动库容占有较大比重的水库调洪计算中 ,应该考虑水库动库容影响 .并且将水库调洪数值 解析解法应用于水库动库容调洪 ,它使水库动库容调洪计算完全用解析公式求出 ,不需查图与试算 ,精度高 ,速度快 ,且易于程序化 .通过计算实例可以证明用本文提出的方法求出的调洪最高洪水位更接近于实际水位 .

The effect of back\|water storage on flood routing of reservoir is theoretical explained and demonstrated by examples.The numerical\|analytic method is applied to solve the problem.By using this method,the calculation of flood routing will be more convenient and more accurate.An example is given for demonstration.