Abstract:The aeration performance of inverted umbrella aerator is optimized through response surface methodology. The Box-Behnken design (BBD) method is used to design the experimental scheme, and three variables (blade number, plate tilt angle and plate gap opening) are selected to optimize the structure of the inverted umbrella aerator impeller and improve the aeration performance. The corresponding response value is obtained by experiments through the established scheme. The regression model is tted through the resp… Show more
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