径流式风扇
The analysis on the radial gap of the axial flow fan
轴流式通风机径向间隙的分析
To obtain good aerodynamic characteristics, the radial aerodynamic balance equations were adopted to build the fan's rotating blades, which were evolved from the simplified three dimensional flow theories, the constraint conditions and the control vortex theory.
采用简化的三元流动设计理论得到叶轮叶片气动设计径向平衡方程式和求解约束条件,进而引入了控制涡设计理论进行风扇叶片造型,获得了优良的气动性能;
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