Numerical and experimental investigations of the unsteady cavitating flow in a vortex pump

被引：0
|
作者：
Alexander Steinmann
Hendrik Wurm
Alfred Otto
机构：
[1] WILO SE,Group Research and Technology Center — Fluid Mechanics
[2] WILO EMU GmbH,undefined
来源：
Journal of Hydrodynamics | 2010年 / 22卷
关键词：
vortex pump; centrifugal pump; sewage water pump; cavitation; CFD; URANSE;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to develop an understanding of the flow conditions in Vortex Pumps, numerical investigations (commercial URANSE-CFD-Solver ANSYS CFX, Volume-of-Fluid Rayleigh-Plesset cavitation model, eight impeller revolutions) and experimental investigations (High-Speed Exposures of the cavitation clouds through acrylic glass window) have been carried out. A further objective was to investigate the URANSE-CFD method using the mentioned cavitation model regarding numerical stability and accuracy.
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页码：319 / 324
页数：5
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