CENTRIFUGAL_PUMP

作品数：130被引量：764H指数：16
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相关作者：赵晨光杨军虎彭俊奇张人会刘宜更多>>
相关机构：东南大学兰州理工大学中海油能源发展装备技术有限公司中海油能源发展股份有限公司工程技术分公司更多>>
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Diagnosis of Different Degree of Blockage Levels in the Centrifugal Pump Employing Vibration,Pressure and Current Data through Artificial Neural Network
《Journal of Dynamics, Monitoring and Diagnostics》2024年第4期279-296,共18页Shivam Gautam Rajiv Tiwari D.J.Bordoloi 
The appearance of flow instabilities like the blockage severity,impeller cut flaws,pitted cover plate flaws can cause to diminish the efficiency of centrifugal pump(CP),and may result in excessive vibration and noise,...
关键词：centrifugal pumps BLOCKAGE sensors machine learning artificial neural network 
Numerical Simulation and Entropy Production Analysis of Centrifugal Pump with Various Viscosity
《Computer Modeling in Engineering & Sciences》2024年第11期1111-1136,共26页Zhenjiang Zhao Lei Jiang Ling Bai Bo Pan Ling Zhou 
supported by the National Natural Science Foundation of China(Grant Nos.52079058 and 52209113);the Natural Science Foundation of Jiangsu Province(Grant Nos.BK20230011 and BK20220544);China Postdoctoral Science Foundation(Grant No.2023M731367);Postgraduate Research&Practice Innovation Program of Jiangsu Province(Grant No.KYCX23_3698).
The fluid’s viscosity significantly affects the performance of a centrifugal pump.The entropy production method and leakage are employed to analyze the performance changes under various viscosities by numerical simul...
关键词：Centrifugal pump numerical simulation VISCOSITY LEAKAGE entropy production 
Transient Experiments on a Prototype Pump with an Atypical Open Impeller for Different Discharge Valve Openings被引量：1
《Fluid Dynamics & Materials Processing》2024年第10期2251-2264,共14页Xiao Sun Huifan Huang Yuliang Zhang Lianghuai Tong Xiaowei Xu Xiaoqi Jia Litao Ou 
supported by Science and Technology Project of Quzhou(Grant Nos.2023K256,2023NC08);Zhejiang Provincial Natural Science Foundation of China(Grant No.LZY21E050001);Hunan Province Key Field R&D Plan Project(Grant No.2022GK2068).
In order to obtain the transient characteristics of a low-speed centrifugal pump during the start-up and shutdown stages,dedicated experimental tests were conducted with eight different valve opening conditions.The Pe...
关键词：Centrifugal pump STARTUP SHUTDOWN external characteristics zeroing time 
Blade Wrap Angle Impact on Centrifugal Pump Performance:Entropy Generation and Fluid-Structure Interaction Analysis
《Computer Modeling in Engineering & Sciences》2024年第7期109-137,共29页Hayder Kareem Sakran Mohd Sharizal Abdul Aziz Chu Yee Khor 
The centrifugal pump is a prevalent power equipment widely used in different engineering patterns,and the impeller blade wrap angle significantly impacts its performance.A numerical investigation was conducted to anal...
关键词：Centrifugal pump blade wrap angle entropy generation theory fluid-structure interaction hydraulic performance 
Experimental Analysis of Radial Centrifugal Pump Shutdown
《Fluid Dynamics & Materials Processing》2024年第4期725-737,共13页Xiao Sun Jiangbo Tong Yuliang Zhang Haibing Cai Wen Zhou Xiaoqi Jia Litao Ou 
supported by the“Pioneer”and“Leading Goose”R&D Program of Zhejiang(Grant No.2022C03170);Science and Technology Project of Quzhou(Grant No.2022K98);Hunan Province Key Field R&D Plan Project(Grant No.2022GK2068).
Centrifugal pumps are widely used in the metallurgy,coal,and building sectors.In order to study the hydraulic characteristics of a closed impeller centrifugal pump during its shutdown in the so-called power frequency ...
关键词：Centrifugal pump power frequency frequency conversion SHUTDOWN external characteristic experimental study 
Numerical simulation research on multiphase flow of aviation centrifugal pump based on OpenFOAM被引量：2
《Chinese Journal of Aeronautics》2024年第4期256-275,共20页Xianwei LIU Jiangfeng FU Junjie YANG Dewen YIN Zhenhua ZHOU Huacong LI 
supported by the National Science and Technology Major Project, China (No. J2019-V-0016-0111);the Aviation Engine and Gas Turbine Basic Science Center Project, China (No. P2022-B-V-003-001);the Defense Industrial Technology Development Program, China (No. JCKY2022607C002);the AECC Industry University Cooperation Project, China (No. HFZL2022CXY013);the National Natural Science Foundation of China (No. 52372396);the Key R&D Project in Shaanxi Province, China (No. 2021GXLH-01-16)。
This paper aims to tackle the calculation efficiency problem raised in the cavitation-flow simulation of the aviation centrifugal pump due to the fading-away interface resulting from the dissipation of numerics used i...
关键词：Aero engine Fuel centrifugal pump Multiphase flow OPENFOAM Volume of fluid 
Experimental and Numerical Investigation on High-Pressure Centrifugal Pumps:Ultimate Pressure Formulation,Fatigue Life Assessment and Topological Optimization of Discharge Section
《Computer Modeling in Engineering & Sciences》2023年第12期2845-2865,共21页Abdourahamane Salifou Adam Hatem Mrad Haykel Marouani Yasser Fouad 
The authors extend their appreciation to the Researchers Supporting Project number(RSPD2023R698),King Saud University,Riyadh,Saudi Arabia for funding this research work.
A high percentage of failure in pump elements originates from fatigue.This study focuses on the discharge section behavior,made of ductile iron,under dynamic load.An experimental protocol is established to collect the...
关键词：Centrifugal pump ultimate pressure fatigue life topological optimization 
Experimental study on effects of air injection on cavitation pressure pulsation and vibration in a centrifugal pump with inducer
《Journal of Hydrodynamics》2023年第6期1168-1178,共11页Yan-hong Mao Hou-lin Liu Yong Wang Jie Chen Fei Liu 
supported by the National Natural Science Foundation of China(Grant No.51979126).
Cavitation commonly induces performance deterioration and system vibration in many engineering applications.This paper aims to investigate the effects of air injection on cavitation evolution,pressure pulsation and vi...
关键词：Air injection cavitation control INDUCER VIBRATION pressure pulsation 
Performance Prediction of an Optimized Centrifugal Pump with High Efficiency
《Fluid Dynamics & Materials Processing》2023年第9期2215-2228,共14页Yuqin Wang Luxiang Zhou Mengle Han Lixiang Shen 
supported by the Anhui Province University Discipline(Professional)Top Talent Academic Funding Project(No.gxbjZD2021076);This project is supported by the Key Project of Natural Science Research in Colleges and Universities of Anhui Province(No.KJ2021A1026);This project is supported by the Key Project of Natural Science Foundation of Chaohu University(No.XLZ-201902).
The main structural parameters of the IR100-80-100A type chemical centrifugal pump have been optimized by means of an orthogonal test approach.The centrifugal pump has been modeled using the CFturbo software,and 16 se...
关键词：Centrifugal pump structural design work efficiency internal flow field simulation IMPELLER 
Discrete Optimization on Unsteady Pressure Fluctuation of a Centrifugal Pump Using ANN and Modified GA被引量：1
《Chinese Journal of Mechanical Engineering》2023年第4期242-256,共15页Wenjie Wang Qifan Deng Ji Pei Jinwei Chen Xingcheng Gan 
Supported by National Key Research and Development Program of China(Grant No.2022YFC3202901);Natural Science Foundation of China(Grant No.51879121);Jiangsu Provincial Primary Research&Development Plan(Grant No.BE2019009-1);China Scholarship Council(Grant No.202108690020).
Pressure fluctuation due to rotor-stator interaction in turbomachinery is unavoidable,inducing strong vibration in the equipment and shortening its lifecycle.The investigation of optimization methods for an industrial...
关键词：Centrifugal pump Unsteady performance optimization Discrete design variable Discrete genetic algorithm 
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