IMPELLER

作品数：173被引量：638H指数：12
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Blade Cutting Influence on Centrifugal Pump Noise Reduction
《Fluid Dynamics & Materials Processing》2025年第3期623-644,共22页Tianpeng Li Yujun Duan Qianghu Ji 
A centrifugal pump with a specific speed ns=67 is considered in this study to investigate the impact of blade cutting(at the outlet edge)on the fluid-induced noise,while keeping all the other geometric parameters unch...
关键词：Centrifugal pump IMPELLER cutting distance CLEARANCE sound field 
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 
Stability of the axial-auto-balanced impeller of centrifugal pump被引量：2
《Journal of Hydrodynamics》2022年第4期665-680,共16页Fa-ye Jin Ran Tao Di Zhu Ruo-fu Xiao 
the National Natural Science Foundation ofChina(Grant Nos.51909131,52079142 and 51836010)。
The pump is one of the most important energy consuming devices in an energy system. The axial force on a centrifugal pump is an important factor for improving the operation stability and the service life. Based on the...
关键词：Canned motor pump impeller axial force auto-balanced impeller Lyapunov stability analysis 
Centrifugal Pump Impeller Design and Processing
《外文科技期刊数据库(文摘版)工程技术》2021年第10期792-794,共5页ZHANG Shiwu 
Compared with the current traditional turbomachinery design principle and method system, this design method fully ensures the height and precision of the solid structure modeling of turbomachinery. Through the analysi...
关键词：IMPELLER reverse transmission engineering IMAGEWARE CATIA simulation of typical numerical impell 
A general alternate loading technique and its applications in the inverse designs of centrifugal and mixed-flow pump impellers被引量：12
《Science China(Technological Sciences)》2021年第4期898-918,共21页WANG ChaoYue WANG FuJun AN DongSen YAO ZhiFeng XIAO RuoFu LU Li HE ChengLian ZOU ZhiChao 
supported by the National Natural Science Foundation of China(Grant Nos.51836010,51779258,51839001);the National Key Research and Development Program of China(Grant No.2018YFB0606103);the Beijing Natural Science Foundation of China(Grant No.3182018)。
For the inverse designs of centrifugal and mixed-flow pump impellers,clarifying the generation process of secondary flows and putting forward corresponding suppression measures is an important approach to improve the ...
关键词：alternate loading technique inverse design centrifugal pump mixed-flow pump IMPELLER potential rothalpy gradient 
A Hydraulic Performance Comparison of Centrifugal Pump Operating in Pump and Turbine Modes被引量：1
《Journal of Thermal Science》2020年第6期1594-1605,共12页DAI Cui DONG Liang LIN Haibo ZHAO Fei 
supported by National Key Research and Development Program of China(Grant No.2016YFB0200901,2017YFC0804107);National Natural Science Foundation of China(No.51879122,51509111,51779106);Zhenjiang key research and development plan(GY2017001,GY2018025);the Open Research Subject of Key Laboratory of Fluid and Power Machinery,Ministry of Education,Xihua University(szjj2015-017,szjj2017-094,szjj2016-068);Sichuan Provincial Key Lab of Process Equipment and Control(GK201614,GK201816);Young Talent Incubation Program of Jiangsu University;a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD);Jiangsu top six talent summit project(GDZB-017)。
The modifications of impeller may show diverse impact on centrifugal pump operating in pump and turbine modes.To clarify this problem,the hydraulic performance of a low specific speed centrifugal pump operating in bot...
关键词：Computational Fluid Dynamics centrifugal pump impeller modification pump mode turbine mode 
Application of Centrifugal Pump Impeller Cutting Transformation in Circulating Pump Station Ⅱ
《外文科技期刊数据库(文摘版)工程技术》2020年第2期183-185,共6页XIA Chunsheng 
In the water supply and drainage system, pumping station consumes a lot of energy. In order to improve the economic benefits, it is necessary to design the pump station reasonably from the aspects of design, construct...
关键词：centrifugal pump IMPELLER CUTTING ECONOMY 
Optimization of a Centrifugal Pump Used as a Turbine Impeller By Means of an Orthogonal Test Approach被引量：7
《Fluid Dynamics & Materials Processing》2019年第2期139-151,共13页Peng Tian Jun Huang Weidong Shi Ling Zhou 
This work was supported by the National Natural Science Foundation of China under Grant 51605200;the Senior Talent Start-up Foundation of Jiangsu University under Grant 14JDG145.
A prototype centrifugal pump with a specific speed of 110 is used to investigate and optimize the performances of a turbine for power generation.Particular attention is given to the design of the internal impeller.The...
关键词：Pump AS TURBINE numerical calculation ORTHOGONAL test OPTIMIZATION design 
Streamline similarity method for flow distributions and shock losses at the impeller inlet of the centrifugal pump被引量：2
《Journal of Hydrodynamics》2018年第1期140-152,共13页Zh.Zhang 
An analytical method is presented, which enables the non-uniform velocity and pressure distributions at the impeller inlet of a pump to be accurately computed. The analyses are based on the potential flow theory and t...
关键词：PUMPS streamline similarity method flow distribution shock loss structural constant 
Optimization on the Impeller of a Low-specific-speed Centrifugal Pump for Hydraulic Performance Improvement被引量：15
《Chinese Journal of Mechanical Engineering》2016年第5期992-1002,共11页PEI Ji WANG Wenjie YUAN Shouqi ZHANG Jinfeng 
Supported by Jiangsu Provincical Natural Science Foundation of China(Grant No.BK20140554);National Natural Science Foundation of China(Grant No.51409123);China Postdoctoral Science Foundation(Grant No.2015T80507);Innovation Project for Postgraduates of Jiangsu Province,China(Grant No.KYLX15_1066);the Priority Academic Program Development of Jiangsu Higher Education Institutions,China(PAPD)
In order to widen the high-efficiency operating range of a low-specific-speed centrifugal pump, an optimization process for considering efficiencies under 1.0Qd and 1.4Qd is proposed. Three parameters, namely, the bla...
关键词：low-specific-speed centrifugal pump OPTIMIZATION optimal Latin hypercube sampling surrogate model particle swarm optimization algorithm numerical simulation 
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