轴流通风机的计算机辅助设计（二）─—叶栅资料选取及其程序化华中理工大学蔡兆林文献［１］给出了轴流通风机任意流型的子午面解，解得了各流面上的叶片进、出口的子午速度ｖｚ１、ｖｚ２，周向分速ｖθ２和圆周速度ｕ１、ｕ２，由此可知（图１）：满足设计流量ｑ和压升... Computer aided design of axial fan (b) ─ ─ Cascade data selection and its programming Huazhong University of Science Cai Zhaolin literature [1] gives the axial flow fan arbitrary flow type of meridian surface solution to each flow surface Of the vane inlet and outlet vz1, vz2, peripheral speed vθ2 and peripheral velocity u1, u2, we can see (Figure 1): to meet the design flow q and pressure rise ...