Unsteady flow structures in the tip region for a centrifugal compressor impeller before rotating stall
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DOI: 10.1007/s11431-016-9005-3
Abstract: To get an insight into the occurrence and the mechanism of flow unsteadiness in the tip region of centrifugal compressor impellers, the flow in Krain’s impeller is investigated by using both steady and unsteady RANS… read more here.
Keywords: compressor; tip region; flow unsteadiness; flow ... See more keywords
Numerical investigation of flow features in the vaneless region of a centrifugal pump by large eddy simulation
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DOI: 10.1108/ec-09-2016-0328
Abstract: Purpose The purpose of this paper is to obtain a better understanding of the rotor-stator interaction in the vaneless region of a centrifugal pump. Design/methodology/approach A third-order SGS model containing the rotation rate tensor named… read more here.
Keywords: centrifugal pump; vaneless region; region; pressure ... See more keywords