Numerical Analysis on Performance of Diffuser Aim at Entrance Bucket at Different Installation Site

Aiming at entrance bucket at different installation site, inner flow field of diffuser was simulated and analyzed, get graphs of static pressure coefficient (Cp), atmospheric pressure coefficient (Cpa) and efficiency (n). Though analysis and get rule of performance of diffuser aim at entrance bucket at different installation site, the rule provides theoretical foundation on design of fanner diffuser.