改进遗传算法在S-P BOD-DO水质模型参数率定中的应用

Application of Improved Genetic Algorithm in Determination of Parameters of S-P BOD-DO Water Quality Model

参数的率定是建立水质模型进行数学模拟的重要工作。本文把改进遗传算法用于斯特里特-菲尔普斯(S-P)BOD-DO水质模型参数的同时估算中,计算结果精度较高。

Determination of parameters is an important work for establishing the water quality model to perform the mathematical simulation. In this paper, the improved genetic algorithm is applied in evaluation of the parameters of （S-P） BOD-DO water quality model. The accuracy of the calculation is better.