Results 51 to 60 of about 96,934 (256)
Unsteady Diffuser Vane Pressure and Impeller Wake Measurements in a Centrifugal Pump [PDF]
Unsteady surface pressure measurements on a vaned diffuser of a centrifugal pump, and wake measurement of the flow exiting a centrifugal impeller into a vaneless diffuser are presented.
Acosta, A. J.+3 more
core
Investigation on Vibration Characteristics in a Centrifugal Pump with Special Slope Volute
Vibration is one of the main problems which should be considered seriously in designing and operating a centrifugal pump. In this paper, a special slope volute was proposed to reduce vibration level of centrifugal pump.
Ning Zhang+3 more
doaj +1 more source
The efficiency of the impeller machinery can be improved by the inlet guide vanes, but the relationship between the external characteristics of the centrifugal pump and the internal flow state needs further study.
Peifeng Lin+3 more
doaj +1 more source
Detection of the Flow State for a Centrifugal Pump Based on Vibration
A combined numerical and experimental method study was performed to detect the inner flow state for a type of centrifugal pump. It was found that the inlet attack angles of blades in an impeller have a great influence on the flow instabilities in a ...
Jiaxing Lu+6 more
doaj +1 more source
Based on a 10-kW organic Rankine cycle (ORC) experimental prototype, the system behaviors using a plunger pump and centrifugal pump have been investigated. The heat input is in the range of 45 kW to 82 kW.
Xin Wang+5 more
doaj +1 more source
In order to improve the working performance of the solid–liquid two-phase flow in centrifugal pump, the current study attempted to probe into the influence of the solid-phase particle concentration on the characteristics of centrifugal pump and the drag ...
Yunqing Gu+5 more
doaj +1 more source
Rotordynamic Forces on Centrifugal Pump Impellers [PDF]
The asymmetric flow around an impeller in a volute exerts a force upon the impeller. To study the rotordynamic force on an impeller which is vibrating around its machine axis of rotation, the impeller, mounted on a dynamometer, is made to whirl in a ...
Acosta, A. J.+4 more
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Determinants of drug absorption in different ECMO circuits [PDF]
Purpose: The aim of this in vitro study was to evaluate potential determinants of drug loss in different ECMO circuits. Methods: Midazolam, morphine, fentanyl, paracetamol, cefazolin, meropenem and vancomycin were injected into three neonatal roller pump,
AR Bjorksten+26 more
core +6 more sources
Аналіз ефективності роботи відцентрового насоса на основі його термодинамічної моделі [PDF]
Разработана математическая модель центробежного насоса на основании термодинамического подхода, определены термодинамические параметры для серии центробежных насосов магистральных нефтепроводов.
Костишин, В. С.+1 more
core
Transmission with cardan joints and nonlinear gearbox elements generates vibrations caused by spinning motion of transmission. This affects the pressure and productivity of centrifugal pump.
Paulius Bogdevičius+2 more
doaj +1 more source