Article(id=1320037537553428567, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037457517728337, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2026.01.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753632000000, receivedDateStr=2025-07-28, revisedDate=1760457600000, revisedDateStr=2025-10-15, acceptedDate=null, acceptedDateStr=null, onlineDate=1792651074063, onlineDateStr=2026-10-22, pubDate=1769702400000, pubDateStr=2026-01-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792651074063, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792651074063, creator=13701087609, updateTime=1792651074063, updator=13701087609, issue=Issue{id=1320037457517728337, tenantId=1146029695717560320, journalId=1316781260334530699, year='2026', volume='54', issue='1', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1769702400000', pubDateStr='2026-01-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792651054982, creator='13701087609', updateTime=1792656198886, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320059032665183153, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037457517728337, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320059032669377458, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037457517728337, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=101, endPage=109, ext={EN=ArticleExt(id=1320037537914138712, articleId=1320037537553428567, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Simulation study on sediment wear in a centrifugal pump with adjustable guide vanes based on shape factor modification, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the sediment wear issue in a centrifugal pump with adjustable guide vanes within a large‑scale water diversion project,a numerical prediction method based on the Euler-Lagrangian approach and a shape‑factor‑modified Oka model was established to study the internal flow field characteristics and wear patterns under low‑concentration sediment conditions.The results indicate that when the sediment concentration does not exceed 0.135 kg/m3,its influence on the internal flow field of the centrifugal pump is no more than 5%.Wear is primarily concentrated at the trailing edge of the blade suction side,the junction with the front shroud,and the leading edge of the adjustable guide vanes.The average wear intensity on the suction side is approximately 8.3 times that on the pressure side.Sediment concentration predominantly governs the linear regulation of wear intensity,while particle size primarily governs the wear distribution pattern:small particles cause severe wear at the trailing edge of the suction side,whereas large particles,due to inertial effects,shift wear towards the pressure side and the rear shroud.This study provides a theoretical basis for the wear‑resistant design and safe operation of centrifugal pumps with adjustable guide vanes.
, authors=Shaopeng LU
1, Lin GAO
2, Shuai LIU
1, Mendi CHEN
3, Honggang FAN
3, authorsList=Shaopeng LU, Lin GAO, Shuai LIU, Mendi CHEN, Honggang FAN, authorCompany=null, correspAuthors=Honggang FAN, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320037541676429419, articleId=1320037537553428567, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=基于形状因子修正的带活动导叶离心泵泥沙磨损模拟研究, columnId=1317484300472271469, journalTitle=流体机械, columnName=应用技术, runingTitle=null, highlight=null, articleAbstract=
针对某大型输水工程中带活动导叶离心泵的泥沙磨损问题,建立一种基于欧拉-拉格朗日方法和形状因子修正Oka模型的数值预测方法,研究低浓度含沙条件下泵内流场特性与磨损规律。结果表明,含沙量不高于0.135 kg/m3时,泥沙对离心泵内部流场影响度不超过5%;磨损主要集中于叶轮吸力面尾缘、前盖板交界处及活动导叶前缘,吸力面磨损强度平均约为压力面的8.3倍;含沙量主导线性调控磨损强度,而粒径则主导磨损分布形态:小颗粒导致吸力面尾缘严重磨损,大颗粒因惯性效应使磨损向压力面及后盖板迁移。研究可为带活动导叶离心泵的抗磨设计与安全运行提供理论依据。
, authors=陆少鹏
1, 高琳
2, 刘帅
1, 陈门迪
3, 樊红刚
3, authorsList=陆少鹏, 高琳, 刘帅, 陈门迪, 樊红刚, authorCompany=null, correspAuthors=樊红刚, authorNote=
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作者向本刊所投稿件一经本刊录用,则该论文的复制权、发行权、信息网络传播权、翻译权、汇编权等权利视为自动转让给本刊。本刊为国内各主要数据库收录期刊,本刊所发表的稿件将同时通过互联网进行网络出版或提供信息服务。, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=JiRtu4VPM0J6DnDU6f0D0w==, magXml=G0+PE1rLMevVOIVNf11Eow==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=fS5q36AdzLOYnTO2HJjgQg==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=r5WoRMIbK4vTEtDG+bcp7g==, mapNumber=null, fund=null)}, authors=[Author(id=1320037542162968694, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=dxlsp@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037542246854776, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, authorId=1320037542162968694, language=EN, stringName=Shaopeng LU, firstName=Shaopeng, middleName=null, lastName=LU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO R J,ZHAO Y L,ZHANG D S,et al.Numerical investigation of the characteristics of erosion in a centrifugal pump for transporting dilute particle‑laden flows[J].Journal of Marine Science and Engineering,2021,9(9):961., articleTitle=null, refAbstract=null), Reference(id=1320037548106297529, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=李嘉兴,王福军,陈鑫.基于双流体模型的尊村泵站双吸离心泵泥沙磨损[J].科学通报,2019,64(36):3856-3866., articleTitle=null, refAbstract=null), Reference(id=1320037548165017786, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=LI J X,WANG F J,CHEN X.Erosion wear on a double‑suction centrifugal pump of the zuncun pumping station based on two‑fluid model[J].Chinese Science Bulletin,2019,64(36):3856-3866., articleTitle=null, refAbstract=null), Reference(id=1320037548227932347, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=杨俊峰,孙淑贞,孙帅辉,等.泥沙浓度对水力机械材料磨损及磨蚀特性的影响[J].水力发电学报,2024,43(7):51-60., articleTitle=null, refAbstract=null), Reference(id=1320037548357955772, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=YANG J F,SUN S Z,SUN S H,et al.Influence of sediment concentration on abrasion and erosion characteristics of hydraulic machinery materials[J].Journal of Hydroelectric Engineering,2024,43(7):51-60., articleTitle=null, refAbstract=null), Reference(id=1320037548420870333, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=安一超,张人会,李维,等.轻型化工渣浆泵叶轮轴向间隙泄漏流及磨损特性分析[J].流体机械,2020,48(1):21-26., articleTitle=null, refAbstract=null), Reference(id=1320037548492173502, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=AN Y C,ZHANG R H,LI W,et al.Analysis of axial clearance leakage flow and its erosion in light chemical slurry pump[J].Fluid Machinery,2020,48(1):21-26., articleTitle=null, refAbstract=null), Reference(id=1320037548550893759, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=樊新建,李龙基,陆亚楠,等.泵站圆弧扩散型正向进水前池泥沙浓度分布特征[J].排灌机械工程学报,2024,42(11):1135-1141., articleTitle=null, refAbstract=null), Reference(id=1320037548630585536, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=FAN X J,LI L J,LU Y N,et al.Distribution characteristics of sediment concentration in forebay of circular diffusion type of pumping station[J]. Journal of Drainage and Irrigation Machinery Engineering,2024,42(11): 1135-1141., articleTitle=null, refAbstract=null), Reference(id=1320037548706083009, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=王楷瑞,吴刚,张宇骞,等.立式潜水泵轴承磨损故障试验与多源信号特征[J].排灌机械工程学报,2025,43(5):441-447., articleTitle=null, refAbstract=null), Reference(id=1320037548773191874, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG K R,WU G,ZHANG Y Q,et al.Multi‑source signal characteristics and bearing wear test of vertical submersible pump[J].Journal of Drainage and Irrigation Machinery Engineering,2025,43(5):441-447., articleTitle=null, refAbstract=null), Reference(id=1320037548836106435, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=王旭,马少明,杨培杰,等.液压作动器关键部件摩擦磨损性能分析[J].机床与液压,2024,52(12):33-38., articleTitle=null, refAbstract=null), Reference(id=1320037548915798212, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG X,MA S M,YANG P J,et al.Analysis of friction and wear performance of key components of hydraulic actuators[J].Machine Tool & Hydraulics,2024,52(12):33-38., articleTitle=null, refAbstract=null), Reference(id=1320037550568353989, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=EL‑EMAM M A,ZHOU L,YASSER E,et al.Computational methods of erosion wear in centrifugal pump:A state‑of‑the‑art review[J].Archives of Computational Methods in Engineering,2022,29:3789-3814., articleTitle=null, refAbstract=null), Reference(id=1320037550664822982, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=马广兴,孙煜光,杜聪,等.空气源热泵换热器沙尘冲蚀磨损模拟研究[J].流体机械,2021,49(12):62-69., articleTitle=null, refAbstract=null), Reference(id=1320037550727737543, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=MA G X,SUN Y G,DU C,et al.Numerical simulation on sand erosion wear of heat exchanger of air source heat pump[J].Fluid Machinery,2021,49(12):62-69., articleTitle=null, refAbstract=null), Reference(id=1320037550811623624, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=BANDI S,BANKA J,KUMAR A,et al.Effects of sediment properties on abrasive erosion of a centrifugal pump[J].Chemical Engineering Science,2023,277:118873., articleTitle=null, refAbstract=null), Reference(id=1320037550887121097, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=LAI F,WANG Y,EI‑SHAHAT S A,et al.Numerical study of solid particle erosion in a centrifugal pump for liquid-solid flow[J].Journal of Fluids Engineering.2019,141(12):121302., articleTitle=null, refAbstract=null), Reference(id=1320037550958424266, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=张自超,赵三亚.不同比转速离心泵固液两相流泥沙磨损特性研究[J].水电能源科学,2024,42(12):133-138., articleTitle=null, refAbstract=null), Reference(id=1320037551025533131, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG Z C,ZHAO S Y.Study on sediment wear characteristics of solid-liquid two‑phase flow in centrifugal pumps with different specific speeds[J].Water Resources and Power,2024,42(12):133-138., articleTitle=null, refAbstract=null), Reference(id=1320037551088447692, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=GAUTAM S,NEOPANE H P,THAPA B S,et al.Numerical investigation of the effects of leakage flow from guide vanes of francis turbines using alternative clearance gap method[J].Journal of Applied Fluid Mechanics,2020,13(5):1407-1419., articleTitle=null, refAbstract=null), Reference(id=1320037551155556557, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=TARODIYA R,GANDHI B K.Hydraulic performance and erosive wear of centrifugal slurry pumps-A review[J].Powder Technology,2017,305:27-38., articleTitle=null, refAbstract=null), Reference(id=1320037551252025550, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=SHEN Z J,CHU W L,LI X J,et al.Sediment erosion in the impeller of a double‑suction centrifugal pump-A case study of the Jingtai Yellow River Irrigation Project,China[J].Wear,2019,422/423:269-279., articleTitle=null, refAbstract=null), Reference(id=1320037551327523023, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=SINGH J,KUMAR S,GILL H S.Review on testing facilities assisting in development of numerical models for erosion calculation in centrifugal slurry pumps[J].International Journal on Interactive Design and Manufacturing,2024,18:5301-5327., articleTitle=null, refAbstract=null), Reference(id=1320037551419797712, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=QIAN Z D,SU J H,GUO Z W,et al.Erosion wear in a double‑suction centrifugal pump using an improved erosion model[J].IOP Conference Series:Earth and Environmental Science,2022,1037:012031., articleTitle=null, refAbstract=null), Reference(id=1320037551491100881, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHU H W,ZHU J J,RUTTER R,et al.A numerical study on erosion model selection and effect of pump type and sand characters in electrical submersible pumps by sandy flow[J].Journal of Energy Resources Technology,2019,141(12):122004., articleTitle=null, refAbstract=null), Reference(id=1320037551558209746, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=OKA Y I,OKAMURA K,YOSHIDA T.Practical estimation of erosion damage caused by solid particle impact:Part 1:Effects of impact parameters on a predictive equation[J].Wear,2005,259(1/6):95-101., articleTitle=null, refAbstract=null), Reference(id=1320037551621124307, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=ZENG L,ZHANG G A,GUO X P.Erosion‑corrosion at different locations of X65 carbon steel elbow[J].Corrosion Science,2014,85:318-330., articleTitle=null, refAbstract=null), Reference(id=1320037551700816084, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=路金喜,杜贵荣.泥沙对水泵性能参数的影响研究[J].排灌机械,2003,21(3):13-16., articleTitle=null, refAbstract=null), Reference(id=1320037551763730645, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=LU J X,DU G R.Study of the influence of silt on the pump performance[J].Drainage and Irrigation Machinery,2003,21(3):13-16., articleTitle=null, refAbstract=null), Reference(id=1320037551860199638, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=HUANG J,ZHANG K,CHEN L.Experimental study on the damage of centrifugal impeller due to the sand mixed in water[J].Journal of Engineering Thermophysics,1999,20(4):448-452., articleTitle=null, 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导叶及蜗壳内部压力分布(a)清水工况 (b)含沙工况
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Internal pressure distribution in impeller, figureFileSmall=ZHFdc1749DS33yiBUzCwsQ==, figureFileBig=3i/PJcJ5SFqeW1xW1UB0Og==, tableContent=null), ArticleFig(id=1320037546348884129, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=图5, caption=
叶轮内部压力分布(a)清水工况 (b)含沙工况
, figureFileSmall=ZHFdc1749DS33yiBUzCwsQ==, figureFileBig=3i/PJcJ5SFqeW1xW1UB0Og==, tableContent=null), ArticleFig(id=1320037546415992994, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Fig.6, caption=
Internal velocity distribution in impeller, figureFileSmall=o3l5W+JViF/HWk7t968QVQ==, figureFileBig=IGzZ86IlCyDTcIN81wxPoQ==, tableContent=null), ArticleFig(id=1320037546483101859, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=图6, caption=
叶轮内部速度分布(a)清水工况 (b)含沙工况
, figureFileSmall=o3l5W+JViF/HWk7t968QVQ==, figureFileBig=IGzZ86IlCyDTcIN81wxPoQ==, tableContent=null), ArticleFig(id=1320037546546016420, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Fig.7, caption=
Wear distribution on flow‑passing components ofcentrifugal pump under typical sediment parameters, figureFileSmall=n9cDeOmUmpk+Zq/9oPessw==, figureFileBig=fsyqCjY5tM4zJX1pn4Mkpw==, tableContent=null), ArticleFig(id=1320037546613125285, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=图7, caption=
典型泥沙参数下离心泵过流部件磨损分布, figureFileSmall=n9cDeOmUmpk+Zq/9oPessw==, figureFileBig=fsyqCjY5tM4zJX1pn4Mkpw==, tableContent=null), ArticleFig(id=1320037546680234150, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Fig.8, caption=
Wear distribution on flow‑passing components ofcentrifugal pump under typical sediment parameters, figureFileSmall=OZAy3fjwZqKcyObmAuE7Zg==, figureFileBig=0fryvT7zpPvxm0xG1resuQ==, tableContent=null), ArticleFig(id=1320037546738954407, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=图8, caption=
典型泥沙参数下单叶片90%叶高位置磨损分布, figureFileSmall=OZAy3fjwZqKcyObmAuE7Zg==, figureFileBig=0fryvT7zpPvxm0xG1resuQ==, tableContent=null), ArticleFig(id=1320037546835423400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Fig.9, caption=
Wear distribution on a single blade under different sediment parameters, figureFileSmall=/Y25RP+w9OvXLumc39W98g==, figureFileBig=rayciBsT7a1dWVOIXh2LmQ==, tableContent=null), ArticleFig(id=1320037546889949353, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=图9, caption=
不同泥沙参数下单叶片磨损分布, figureFileSmall=/Y25RP+w9OvXLumc39W98g==, figureFileBig=rayciBsT7a1dWVOIXh2LmQ==, tableContent=null), ArticleFig(id=1320037546957058218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.1, caption=
Main parameters of prototype pump and model pump
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| 参数名称 | 原型泵参数 | 模型泵参数 |
|---|
| 额定转速/(r⋅min-1) | 333.33 | 1 000 |
| 设计扬程/m | 162.0 | 32.05 |
| 设计流量/(m3⋅s-1) | 22.05 | 0.215 5 |
| 叶轮低压边直径/mm | 1 753.7 | 260.0 |
| 叶轮出口高度/mm | 320.0 | 47.44 |
| 叶轮叶片数 | 9 | 9 |
| 活动导叶叶片数 | 16 | 16 |
| 固定导叶叶片数 | 16 | 16 |
), ArticleFig(id=1320037547024167083, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表1, caption=
原型泵和模型泵的主要参数
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| 参数名称 | 原型泵参数 | 模型泵参数 |
|---|
| 额定转速/(r⋅min-1) | 333.33 | 1 000 |
| 设计扬程/m | 162.0 | 32.05 |
| 设计流量/(m3⋅s-1) | 22.05 | 0.215 5 |
| 叶轮低压边直径/mm | 1 753.7 | 260.0 |
| 叶轮出口高度/mm | 320.0 | 47.44 |
| 叶轮叶片数 | 9 | 9 |
| 活动导叶叶片数 | 16 | 16 |
| 固定导叶叶片数 | 16 | 16 |
), ArticleFig(id=1320037547099664556, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.2, caption=
Mesh quantity and quality for each region
, figureFileSmall=null, figureFileBig=null, tableContent=
| 区域 | 网格数量/万 | 网格质量 |
|---|
| 进水管域 | 74.2 | 0.47 |
| 蜗壳域 | 148.1 | 0.20 |
| 固定导叶域 | 264.9 | 0.30 |
| 活动导叶域 | 253.6 | 0.30 |
| 叶轮域 | 332.8 | 0.32 |
| 总计 | 1 073.6 | — |
), ArticleFig(id=1320037547166773421, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表2, caption=
各区域网格数量及质量
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| 区域 | 网格数量/万 | 网格质量 |
|---|
| 进水管域 | 74.2 | 0.47 |
| 蜗壳域 | 148.1 | 0.20 |
| 固定导叶域 | 264.9 | 0.30 |
| 活动导叶域 | 253.6 | 0.30 |
| 叶轮域 | 332.8 | 0.32 |
| 总计 | 1 073.6 | — |
), ArticleFig(id=1320037547229687982, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.3, caption=
Suspended load particle size distribution data
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| 测站 | 小于某粒径级(mm)的沙重占比/% | 最大粒径/mm | 中数粒径/mm |
|---|
| 0.002 5 | 0.005 | 0.01 | 0.025 | 0.05 | 0.1 | 0.25 | 0.5 |
|---|
| 鲤鱼洲 | 9.66 | 15.03 | 33.36 | 54.5 | 69.88 | 80.57 | 94.99 | 100 | 0.5 | 0.021 |
| 海心沙 | 10 | 14.86 | 33.63 | 53.93 | 69.88 | 80.47 | 94.55 | 100 | 0.5 | 0.022 |
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悬移质颗粒级配成果
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| 测站 | 小于某粒径级(mm)的沙重占比/% | 最大粒径/mm | 中数粒径/mm |
|---|
| 0.002 5 | 0.005 | 0.01 | 0.025 | 0.05 | 0.1 | 0.25 | 0.5 |
|---|
| 鲤鱼洲 | 9.66 | 15.03 | 33.36 | 54.5 | 69.88 | 80.57 | 94.99 | 100 | 0.5 | 0.021 |
| 海心沙 | 10 | 14.86 | 33.63 | 53.93 | 69.88 | 80.47 | 94.55 | 100 | 0.5 | 0.022 |
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Comparison of experimental and simulated results for centrifugal pump under design head operating conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 试验结果 | 模拟结果 | 误差/% |
|---|
| 扬程/m | 162 | 162 | 0 |
| 流量/(m3⋅s-1) | 22.42 | 23.12 | 3.12 |
| 效率/% | 92.34 | 91.11 | 1.33 |
), ArticleFig(id=1320037547447791793, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表4, caption=
设计扬程工况下离心泵试验与模拟结果对比
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| 项目 | 试验结果 | 模拟结果 | 误差/% |
|---|
| 扬程/m | 162 | 162 | 0 |
| 流量/(m3⋅s-1) | 22.42 | 23.12 | 3.12 |
| 效率/% | 92.34 | 91.11 | 1.33 |
), ArticleFig(id=1320037547514900658, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.5, caption=
Comparison of wear prediction results and experimental results
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| 角度/(°) | 试验磨损率/(μg⋅cm-2⋅h-1) | 原始Oka模型 | 考虑形状因子修正的Oka模型 |
|---|
| 磨损率/(μg⋅cm-2⋅h-1) | 误差/% | 磨损率/(μg⋅cm-2⋅h-1) | 误差/% |
|---|
| 10 | 60 | 112.8 | 87.9 | 45.0 | -25.0 |
| 20 | 77 | 158.9 | 106.4 | 63.5 | -17.5 |
| 30 | 120 | 248.5 | 107.1 | 99.2 | -17.3 |
| 40 | 154 | 411.2 | 167.0 | 164.2 | 6.6 |
| 50 | 179 | 541.3 | 202.4 | 215.7 | 20.5 |
| 60 | 237 | 657.7 | 177.5 | 262.2 | 10.6 |
| 70 | 258 | 661.8 | 156.5 | 264.3 | 2.4 |
| 80 | 314 | 860.5 | 174.0 | 343.3 | 9.3 |
), ArticleFig(id=1320037547586203827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表5, caption=
磨损预测结果与试验结果对比
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| 角度/(°) | 试验磨损率/(μg⋅cm-2⋅h-1) | 原始Oka模型 | 考虑形状因子修正的Oka模型 |
|---|
| 磨损率/(μg⋅cm-2⋅h-1) | 误差/% | 磨损率/(μg⋅cm-2⋅h-1) | 误差/% |
|---|
| 10 | 60 | 112.8 | 87.9 | 45.0 | -25.0 |
| 20 | 77 | 158.9 | 106.4 | 63.5 | -17.5 |
| 30 | 120 | 248.5 | 107.1 | 99.2 | -17.3 |
| 40 | 154 | 411.2 | 167.0 | 164.2 | 6.6 |
| 50 | 179 | 541.3 | 202.4 | 215.7 | 20.5 |
| 60 | 237 | 657.7 | 177.5 | 262.2 | 10.6 |
| 70 | 258 | 661.8 | 156.5 | 264.3 | 2.4 |
| 80 | 314 | 860.5 | 174.0 | 343.3 | 9.3 |
), ArticleFig(id=1320037547674284212, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.6, caption=
Internal pressure distribution from impellerinlet to outlet
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| 相对位置 | 压力/Pa |
|---|
| 清水工况 | 含沙工况1 | 含沙工况2 |
|---|
| 0.104 170 | -8 133.3 | -8 136.5 | -8 173.5 |
| 0.206 220 | -2 961.5 | -2 991.3 | -3 114.6 |
| 0.306 389 | 7 484.7 | 7 407.5 | 7 172.2 |
| 0.405 591 | 27 122.3 | 27 044.5 | 26 808.7 |
| 0.504 963 | 54 759.6 | 54 687.3 | 54 457.1 |
| 0.604 945 | 89 918.4 | 89 848.1 | 89 622.8 |
| 0.705 492 | 133 113 | 133 051 | 132 834 |
| 0.806 690 | 183 500 | 183 459 | 183 296 |
| 0.908 133 | 229 504 | 229 481 | 229 447 |
), ArticleFig(id=1320037547758170293, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表6, caption=
叶轮从入口到出口压力值
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| 相对位置 | 压力/Pa |
|---|
| 清水工况 | 含沙工况1 | 含沙工况2 |
|---|
| 0.104 170 | -8 133.3 | -8 136.5 | -8 173.5 |
| 0.206 220 | -2 961.5 | -2 991.3 | -3 114.6 |
| 0.306 389 | 7 484.7 | 7 407.5 | 7 172.2 |
| 0.405 591 | 27 122.3 | 27 044.5 | 26 808.7 |
| 0.504 963 | 54 759.6 | 54 687.3 | 54 457.1 |
| 0.604 945 | 89 918.4 | 89 848.1 | 89 622.8 |
| 0.705 492 | 133 113 | 133 051 | 132 834 |
| 0.806 690 | 183 500 | 183 459 | 183 296 |
| 0.908 133 | 229 504 | 229 481 | 229 447 |
), ArticleFig(id=1320037547863027894, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=EN, label=Tab.7, caption=
Wear conditions of flow‑passing components incentrifugal pump under typical sediment parameters
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| 过流部件 | 磨损率/(kg⋅m-2⋅s-1) |
|---|
| 最大值 | 平均值 |
|---|
| 进水管 | 7.36×10-9 | 3.38×10-12 |
| 叶轮 | 4.59×10-6 | 1.15×10-8 |
| 导叶 | 5.15×10-6 | 4.44×10-9 |
| 蜗壳 | 2.04×10-6 | 6.64×10-10 |
), ArticleFig(id=1320037547938525367, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037537553428567, language=CN, label=表7, caption=
典型泥沙参数下离心泵各过流部件磨损情况
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| 过流部件 | 磨损率/(kg⋅m-2⋅s-1) |
|---|
| 最大值 | 平均值 |
|---|
| 进水管 | 7.36×10-9 | 3.38×10-12 |
| 叶轮 | 4.59×10-6 | 1.15×10-8 |
| 导叶 | 5.15×10-6 | 4.44×10-9 |
| 蜗壳 | 2.04×10-6 | 6.64×10-10 |
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