Experimental investigation of oil drops behavior in dispersed oil-water two-phase flow within a centrifugal pump impeller

2019 ◽  
Vol 105 ◽  
pp. 11-26 ◽  
Author(s):  
Rodolfo Marcilli Perissinotto ◽  
William Monte Verde ◽  
Marcelo Souza de Castro ◽  
Jorge Luiz Biazussi ◽  
Valdir Estevam ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Centrifugal Pump ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Pump Impeller ◽  
Dispersed Oil ◽  
Oil Water ◽  
Centrifugal Pump Impeller

Characterization of a centrifugal pump impeller under two-phase flow conditions

2008 ◽  
Vol 63 (1-4) ◽  
pp. 18-22 ◽  
Author(s):  
Jose Caridad ◽  
Miguel Asuaje ◽  
Frank Kenyery ◽  
Andrés Tremante ◽  
Orlando Aguillón
Keyword(s):  
Centrifugal Pump ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Flow Conditions ◽  
Two Phase ◽  
Pump Impeller ◽  
Centrifugal Pump Impeller

scholarly journals 1110 Limiting Streamline Observation of Air-water Two Phase Flow Centrifugal Pump Impeller by Oil Film Method

2009 ◽  
Vol 2009 (0) ◽  
pp. 361-362
Author(s):  
Toshio WATANABE ◽  
Kazuhiro SHITE ◽  
Satoshi WATANABE ◽  
Kusuo OKUMA ◽  
Akinori FURUKAWA
Keyword(s):  
Centrifugal Pump ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Pump Impeller ◽  
Oil Film ◽  
Film Method ◽  
Centrifugal Pump Impeller

scholarly journals Study on solid–liquid two-phase flow characteristics of centrifugal pump impeller with non-smooth surface

2019 ◽  
Vol 11 (5) ◽  
pp. 168781401984826 ◽  
Author(s):  
Yunqing Gu ◽  
Nuojia Liu ◽  
Jiegang Mou ◽  
Peijian Zhou ◽  
Heng Qian ◽  
...  
Keyword(s):  
Centrifugal Pump ◽  
Smooth Surface ◽  
Two Phase Flow ◽  
Flow Characteristics ◽  
Phase Flow ◽  
Two Phase ◽  
Pump Impeller ◽  
Solid Liquid ◽  
Centrifugal Pump Impeller

Investigation of Centrifugal Pump Performance Under Two-Phase Flow Conditions

1995 ◽  
Vol 117 (1) ◽  
pp. 129-137 ◽  
Author(s):  
G. R. Noghrehkar ◽  
M. Kawaji ◽  
A. M. C. Chan ◽  
H. Nakamura ◽  
Y. Kukita
Keyword(s):  
Centrifugal Pump ◽  
Nuclear Reactor ◽  
Two Phase Flow ◽  
Fluid Model ◽  
Small Scale ◽  
Phase Flow ◽  
Flow Conditions ◽  
Two Phase ◽  
Pump Impeller ◽  
Pump Head

A one-dimensional two-fluid model has been used to study the centrifugal pump head degradation phenomena and to analyze the gas-liquid interaction within the pump impeller under high pressure, steam-water two-phase flow conditions. The analytical model was used to predict the two-phase pump head data for the small-scale and full-scale nuclear reactor pumps and the predictions of the head degradation compared favorably with the test data for different suction void fractions. The physical mechanisms responsible for head degradation were also investigated.

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