Novel study on the pressure pulsation of the axial piston machines with even number of pistons
The Journal of Engineering, 2020 Flow and pressure ripples of axial piston machines have received sustained attentions by researcher in flow power domain. Traditionally, almost all the axial piston pumps have been designed with odd number of pistons.
Junjie Zhou +3 more
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Electrodynamics of Axial-Flow Rotary Blood Pumps [PDF]
IEEE Access, 2021 Published by IEEE, New York ...
Igor V. Nesterenko +8 more
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Influence of Guide Vane Slope on Axial-Flow Hydraulic Performance and Internal Flow Characteristics
Energies, 2022 To comprehensively study the influence of the guide vane inlet slope on the axial-flow pump, eight groups of axial-flow pumps with different guide vane inlet slopes are designed and studied in this paper.
Yue Li +3 more
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Experimental and Numerical Analysis of the Flow Inside a Configuration Including an Axial Pump and a Tubular Exchanger [PDF]
, 2010 In centrifugal and axial pumps, the flow is characterized by a turbulent and complex behavior and also by physical mechanisms such as cavitation and pressure fluctuations that are mainly due to the strong interactions between the fixed and mobile parts ...
BAKIR, Farid +3 more
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Hemodynamic evaluation of pulsatile-flow generating device in left ventricular assist devices
Вестник трансплантологии и искусственных органов, 2023 Objective: to investigate the efficiency of a device that generates pulsatile flow during constant-speed axial-flow pump operation for use in left ventricular assist devices.Materials and methods.
A. S. Buchnev +4 more
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Finite element calculations and experimental verification of the unsteady potential flow in a centrifugal volute pump [PDF]
, 1994 In this paper we present a finite-element-based methode for the calculation of the unsteady potential flow in rotor/stator configurations. A numerical algorithm was developed to calculate the two-dimensional flow through a centrifugal volute pump, taking
Badie +19 more
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Effect of Axial Clearance on Hydraulic Performance of Multiphase Pump
Shiyou jixie, 2021 In order to study the influence of axial clearance of impeller and diffuser on the hydraulic performance of helical axial flow multiphase pump, taking single boosting unit of multiphase pump as the research object, selecting pure water as the ...
Shi Guangtai +3 more
doaj
CFD-Based Flow Channel Optimization and Performance Prediction for a Conical Axial Maglev Blood Pump
Sensors, 2022 Ventricular assist devices or total artificial hearts can be used to save patients with heart failure when there are no donors available for heart transplantation.
Weibo Yang +5 more
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Ways for Improvement of Reverse Axial Pumps [PDF]
Журнал інженерних наук, 2022 The article is devoted to a pilot study of the reverse-bladed pump. The characteristics of the reverse bladed pump are the identical parameters on flow, the head, power, energy efficiency on direct and the return operating modes (at rotation of a rotor ...
Mandryka A. +4 more
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Influence of Axial Clearance on Water-Jet Axial Flow Pump [PDF]
, 2021 Three dimensional Reynolds averaged N-S equation and S-A turbulent model were adopted to simulate the flow field and hydraulic performance of the waterjet axial flow pump with the different impeller axial clearance. The numerical research results show that with the increase of axial clearance size, total pressure and static pressure rise at first and ...
Li, Chen, Wang, Hongming
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