STUDY OF THE INTERNAL FLOW IN CENTRIFUGAL PUMP
Particle Image Velocimetry (PIV) is successfully applied to investigate of the internal flow in the centrifugal pump, synchronization problem during measurement is guaranteed by using the shaft encoder and frequency dividing circuit. The experiments are conducted on different operating conditions, absolute velocity distributions in the impeller are obtained, and then relative velocity is obtained by using velocity resolution. Real flow in the impeller is further understood based on the analysis of experimental results.
Centrifugal pump PIV internal flow frequency dividing circuit
Qun Wang Dong Liu Xiang Dong
School of Energy and Power Engineering, Jiangsu University, Zhenjiang, China
国际会议
第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)
南京
英文
2220-2223
2008-10-20（万方平台首次上网日期，不代表论文的发表时间）