变工况下动叶安装角异常对轴流风机气动和噪声特性的影响

李春曦, 尹攀, 叶学民

Influence of Abnormal Blade Installation Angle on Aerodynamic and Acoustic Characteristics of Axial Flow Fan Under Variable Working Conditions

LI Chunxi, YIN Pan, YE Xuemin

动力工程学报 . 2013, (7): 530 -538 .