采用Sobol方法的暴雨径流管理模型参数灵敏度分析

周云峰,周永潮,郑春华,翁献明,马晓宇,柳景青

Sensitivity analysis of parameters of storm water management model with Sobol method

Yun-feng ZHOU,Yong-chao ZHOU,Chun-hua ZHENG,Xian-ming WENG,Xiao-yu MA,Jing-qing LIU

表 5 Rain2下暴雨径流管理模型参数灵敏度分析

Tab.5 Sensitivity analysis of parameters of storm water management model in Rain2

径流量灵敏度 参数 Si 参数 $\scriptstyle{S_i^{\text{T}}}$ si 0.396 si 0.504 Ni 0.139 Ni 0.178 PO 0.067 PO 0.103 Kw 0.023 Kw 0.089 Ks 0.017 Ks 0.082 PA −0.002 C1 0.079 C1 −0.002 PA 0.073 PD −0.003 PD 0.069 Rmax −0.003 PE 0.061 $ \cdots $ $ \cdots $ $ \cdots $ $ \cdots $ PB −0.005 Np 0.051 $ \cdots $ $ \cdots $ $ \cdots $ $ \cdots $ Dc −0.012 PF 0.045 总计 0.560 总计 1.733