Abstract:On the bases of many designs and tests , provides the hydraulic design way on computer aideddesign of double-channel impeller, and with some main parameters. Gives the values of inlet speed coefficientKD1 and outlet speed coefficient KD2 , and introduces the ways of calculating radius R1 of front cover board andradius R2 of back cover board. A midline equation of impeller plan channel and a change rule of channelsection area are suggested in this paper for the first time.
马皓晨;刘厚林;关醒凡;裴军. 双流道叶轮水力设计CAD中流道参数的确定[J]. 排灌机械工程学报, 2002, 20(2): 15-17.
MA Hao-chen, LIU Hou-lin, GUAN Xing-fan PEI Jun. The CAD and Coefficient Statistics on Hydraulic Design ofDouble-channel Impeller. Journal of Drainage and Irrigation Machinery Engin, 2002, 20(2): 15-17.