Abstract: By means of the analysis of the internal flow within inlet passage of large pumping station, and analysis of 3-D direct boundary element for the flow has been presented on the potential flow assumption, and a calculation and an experimental proof for the inlet passage of 30°angle-type axial pumping station have been made. Based on the analysis of the calculations and the experiments, the calculation method is feasible and believable.
Key words:
Large pumping station Inlet passage Internal flow
Manuscript received on July 5, 1994
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