This algorithmrealizes rapidly the calibration of pipe wall reaction coefficient of chlorine modelof large-scaled WDS. (4) Present a more scientific mothod of optimal location of water quality sensor.

• (3)针对大规模水质模型校核，提出应用宏观和微观模型相结合的优化思想，设计组合优化算法CORS-RBF-GA算法，实现供水管网水质模型中管壁反应系数的快速高效校核。