In this paper, a mathe matical mode l for calculating the air demand of the aerator is established, and the target m athematical function for optimizing the shape of the aerator is proposed.

• 建立了计算掺气设施水力特性的数学模型和挑坎掺气槽坎高的优化目标函数,对原型掺气槽的体型优化进行了研究。