Unsteady flow characteristics and cavitation prediction in the double-suction centrifugal pump using a novel approach

J Pei, MK Osman, W Wang, J Yuan… - Proceedings of the …, 2020 - journals.sagepub.com
The recent advances in centrifugal pump design do not only require a better suction
performance but also there have been attempts to reduce design time at a lower cost. The …

Multi-condition optimization of cavitation performance on a double-suction centrifugal pump based on ANN and NSGA-II

W Wang, Y Li, MK Osman, S Yuan, B Zhang, J Liu - Processes, 2020 - mdpi.com
Double-suction centrifugal pumps form an integral part of power plant systems in
maintaining operational stability. However, there has been a common problem of achieving …

Numerical analysis and model test verification of energy and cavitation characteristics of axial flow pumps

C Xie, C Zhang, T Fu, T Zhang, A Feng, Y Jin - Water, 2022 - mdpi.com
In order to study the energy and cavitation performance of a high-ratio axial flow pump, the
SST k-ω turbulence model and ZGB cavitation model were used to numerically calculate the …

Design hydrodynamic analysis of cavitation in narrow channels of the open-pit dump truck's hydraulic system

DA Panasenkov, AP Zaycev… - IOP Conference …, 2020 - iopscience.iop.org
The paper deals with the processes that occur when the hydraulic fluid flows in the channels
of the hydraulic block of the brake drive of the open-pit dump truck. The main attention is …

Lagrangian analysis of unsteady partial cavitating flow around a three-dimensional hydrofoil

T Yin, G Pavesi, J Pei, S Yuan… - Journal of Fluids …, 2021 - asmedigitalcollection.asme.org
This study employs an incompressible homogeneous flow framework with a transport-
equation-based cavitation model and shear stress transport turbulence model to …

Effect of incidence angle on cavity blockage and flow stability in the net positive suction head drop of mixed-flow pumps

YI Kim, S Kim, KY Lee, YS Choi - Proceedings of the …, 2021 - journals.sagepub.com
The cavitation is an inevitable factor in pumps used in the whole industry, which is a major
cause of energy loss and mechanical breakdown. In this study, the cavitation phenomena at …

Разработка критериев обеспечения гидравлических процессов в узких каналах гидросистемы при создании новых карьерных самосвалов

ДА Панасенков, АП Зайцев, НА Пикалов… - Вестник Кузбасского …, 2020 - cyberleninka.ru
В работе приведен гидродинамический анализ процессов, возникающих при течении
рабочей жидкости в каналах гидравлических блоков гидропривода карьерного …

Efficiency‐House Optimization to Widen the Operation Range of the Double‐Suction Centrifugal Pump

W Wang, MK Osman, J Pei, S Yuan, J Cao… - …, 2020 - Wiley Online Library
Most pumping machineries have a problem of obtaining a higher efficiency over a wide
range of operating conditions. To solve that problem, an optimization strategy has been …

The effect of secondary passages on cavitation and radial forces in a liquid propellant turbopump

Y Moganaradjou, AA Phukan… - Proceedings of the …, 2023 - journals.sagepub.com
Numerical studies on rocket pumps are computationally expensive and hence the
secondary passages such as sidewall clearance gaps, wear ring gaps, axial balancing …

Investigation of the Performance of a Centrifugal Pump Impeller Design with the Addition of a Junction Disc Plate

EA Pane, F Hidayat, H Sukma, I Ismail - Periodica Polytechnica …, 2023 - pp.bme.hu
This research analyzes the impeller design performance that has been modified based on
previous impeller designs. The previous impeller design used high engine power …