Article(id=1320037740893290697, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037738695475401, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2026.05.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1771084800000, receivedDateStr=2026-02-15, revisedDate=1776355200000, revisedDateStr=2026-04-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1792651122544, onlineDateStr=2026-10-22, pubDate=1780070400000, pubDateStr=2026-05-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792651122544, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792651122544, creator=13701087609, updateTime=1792651122544, updator=13701087609, issue=Issue{id=1320037738695475401, tenantId=1146029695717560320, journalId=1316781260334530699, year='2026', volume='54', issue='5', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1780070400000', pubDateStr='2026-05-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792651122020, creator='13701087609', updateTime=1792656245721, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320059229113795207, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037738695475401, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320059229113795208, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037738695475401, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=71, endPage=79, ext={EN=ArticleExt(id=1320037741065257162, articleId=1320037740893290697, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Research on internal flow characteristics and optimization design of charging pump, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
Aiming at the prominent problems including hump characteristics and poor operation stability of nuclear reactor charging pumps under off‑design low‑flow conditions,this paper adopts numerical simulation combined with experimental tests to explore the effects of balance chamber flow passages on the hydraulic external performance and internal flow field of the charging pump,and optimizes the internal flow state by improving impeller structural parameters.Single‑stage model pump experiments and numerical results reveal that the leakage flow rate of the balance drum accounts for merely 3%~6% of the rated design flow.Such leakage exerts a marginal effect on pump head prediction and cannot change the qualitative law of hydraulic hump characteristic prediction;hence,a simplified numerical model ignoring the balance chamber flow passage is applicable for hydraulic performance optimization.Comparative tests on pump hydraulic performance with different blade lean angles (θ=0°,3°,4°,5°) under low‑flow hump working conditions verify that the blade lean design is an efficient method to restrain the hydraulic hump.Specifically,the hydraulic hump phenomenon of the pump is completely eliminated within the full operating flow range when the blade lean angle is set to 5°.Adopting the combined optimization scheme with tapered convergent flow passage and 5° blade lean toward the blade pressure side,the proposed design not only restrains the hump characteristic of the charging pump under low‑flow conditions,but also optimizes the internal flow field of the impeller.Meanwhile,the generation of internal low‑speed flow zones and flow vortices is weakened,which further improves the cavitation resistance and operational stability of the pump.This study can provide technical support and theoretical references for the optimal hydraulic design of nuclear reactor charging pumps.
, authors=Weichao ZHAO
1, Liping HOU
1, Guangfu CHEN
2, Huaqiang ZHANG
2, authorsList=Weichao ZHAO, Liping HOU, Guangfu CHEN, Huaqiang ZHANG, authorCompany=null, correspAuthors=null, 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=1320037745637048555, articleId=1320037740893290697, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=上充泵内部流动特性研究及优化设计, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=
针对核电上充泵小流量工况易出现驼峰特性、运行稳定性不足等问题,结合数值模拟与试验的方法,研究了平衡水流道对上充泵外特性与内部流动的影响,并通过改进叶轮参数实现内部流动优化。单级模型试验及数值分析表明,平衡鼓泄漏量仅为设计流量的3%~6%,其对扬程计算结果影响微小,不会改变驼峰特性的定性预测,因此性能优化可采用不含平衡水流道的简化数值模型。通过测试不同叶片倾斜角(θ=0°,3°,4°,5°)在小流量驼峰区的表现,证实叶片倾斜方法是抑制驼峰的有效措施:当倾斜角达到5°时,泵在整个运行流量范围内的驼峰现象完全消除。综合采用渐缩式流道设计和叶片向压力面倾斜5°的优化方案,成功抑制了小流量工况下上充泵的驼峰现象,有效优化了叶轮内部的流动结构,减弱了低速区与涡流的产生,提升了抗空化能力和运行稳定性。研究可为核电用上充泵优化设计提供参考。
, authors=赵伟超
1, 侯立平
1, 陈广福
2, 张华强
2, authorsList=赵伟超, 侯立平, 陈广福, 张华强, authorCompany=null, correspAuthors=null, authorNote=
赵伟超(1991),男,工程师,主要从事核电站用泵类、阀门及水工等设备采购工作,通信地址:100840 北京市海淀区西三环北路117号中国核电工程有限公司,E-mail: 511612996@qq.com。
, correspAuthorsNote=null, copyrightStatement=
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=a8UNKIIQ4zIw76UAToIj5g==, magXml=affJVrsockvBuaDUjKaa0A==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=QzPqmBOxODIXXpMs+5G0xw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=MDg79NYQQ7izAKZBkBcgIw==, mapNumber=null, fund=null)}, authors=[Author(id=1320037746006147315, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=511612996@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037746077450485, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746006147315, language=EN, stringName=Weichao ZHAO, firstName=Weichao, middleName=null, lastName=ZHAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037746144559350, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746006147315, language=CN, stringName=赵伟超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国核电工程有限公司,北京 100840, bio={"content":"
赵伟超(1991),男,工程师,主要从事核电站用泵类、阀门及水工等设备采购工作,通信地址:100840 北京市海淀区西三环北路117号中国核电工程有限公司,E-mail: 511612996@qq.com。
"}, bioImg=null, bioContent=
赵伟超(1991),男,工程师,主要从事核电站用泵类、阀门及水工等设备采购工作,通信地址:100840 北京市海淀区西三环北路117号中国核电工程有限公司,E-mail: 511612996@qq.com。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037745834180844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=1, ext=[AuthorCompanyExt(id=1320037745842569453, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China), AuthorCompanyExt(id=1320037745850958062, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国核电工程有限公司,北京 100840)])]), Author(id=1320037746211668216, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037746278777082, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746211668216, language=EN, stringName=Liping HOU, firstName=Liping, middleName=null, lastName=HOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037746371051771, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746211668216, language=CN, stringName=侯立平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国核电工程有限公司,北京 100840, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037745834180844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=1, ext=[AuthorCompanyExt(id=1320037745842569453, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China), AuthorCompanyExt(id=1320037745850958062, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国核电工程有限公司,北京 100840)])]), Author(id=1320037746442354941, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037746517852415, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746442354941, language=EN, stringName=Guangfu CHEN, firstName=Guangfu, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2Shanghai Electric KSB Nuclear Power Pump & Valve Co.,Ltd.,Shanghai 201306,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037746597544192, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746442354941, language=CN, stringName=陈广福, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2上海电气凯士比核电泵阀有限公司,上海 201306, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037745918066927, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=2, ext=[AuthorCompanyExt(id=1320037745922261232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Shanghai Electric KSB Nuclear Power Pump & Valve Co.,Ltd.,Shanghai 201306,China), AuthorCompanyExt(id=1320037745930649841, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2上海电气凯士比核电泵阀有限公司,上海 201306)])]), Author(id=1320037746652070146, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037746740150532, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746652070146, language=EN, stringName=Huaqiang ZHANG, firstName=Huaqiang, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2Shanghai Electric KSB Nuclear Power Pump & Valve Co.,Ltd.,Shanghai 201306,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037746803065093, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, authorId=1320037746652070146, language=CN, stringName=张华强, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2上海电气凯士比核电泵阀有限公司,上海 201306, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037745918066927, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=2, ext=[AuthorCompanyExt(id=1320037745922261232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Shanghai Electric KSB Nuclear Power Pump & Valve Co.,Ltd.,Shanghai 201306,China), AuthorCompanyExt(id=1320037745930649841, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2上海电气凯士比核电泵阀有限公司,上海 201306)])])], keywords=[Keyword(id=1320037746886951174, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, orderNo=1, keyword=charging pump), Keyword(id=1320037746958254343, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, orderNo=2, keyword=balance water), Keyword(id=1320037747037946120, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, orderNo=3, keyword=blade), Keyword(id=1320037747113443593, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, orderNo=4, keyword=internal flow), Keyword(id=1320037747188941066, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, orderNo=1, keyword=上充泵), Keyword(id=1320037747251855627, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, orderNo=2, keyword=平衡水), Keyword(id=1320037747327353100, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, orderNo=3, keyword=叶片), Keyword(id=1320037747386073357, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, orderNo=4, keyword=内部流动)], refs=[Reference(id=1320037752234688818, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=张强升,马惠萍,王岩,等.CPR1000上充泵的轴功率优化及水力性能研究[J].核动力工程,2019,40(3):134-137., articleTitle=null, refAbstract=null), Reference(id=1320037753908216117, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG Q S,MA H P,WANG Y,et al.Optimization of CPR1000 charging pump shaft power and hydraulic performance study[J].Nuclear Power Engineering,2019,40(3):134-137., articleTitle=null, refAbstract=null), Reference(id=1320037753992102198, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=冯晓东,王磊,雷宇升,等.“华龙一号”核主泵质保等级与安全分级的划分[J].流体机械,2021,49(5):41-46., articleTitle=null, refAbstract=null), Reference(id=1320037754210206007, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=FENG X D,WANG L,LEI Y S,et al.Division of quality assurance level and safety classification for HPR1000 reactor coolant pump[J].Fluid Machinery,2021,49(5):41-46., articleTitle=null, refAbstract=null), Reference(id=1320037754306675001, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=陈山,杨策,杨长茂,等.几何参数对离心叶轮强度和气动性能影响的研究[J].流体机械,2012,40(3):21-26., articleTitle=null, refAbstract=null), Reference(id=1320037754642219324, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=CHEN S,YANG C,YANG C M,et al.Investigation of geometrical parameters influence to the stress and aerodynamic performance of centrifugal impeller[J].Fluid Machinery,2012,40(3):21-26., articleTitle=null, refAbstract=null), Reference(id=1320037754747076926, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=成科,陈启明,崔宝玲,等.多级离心泵扬程预测及内部流场数值模拟[J].流体机械,2021,49(3):60-67., articleTitle=null, refAbstract=null), Reference(id=1320037755053261119, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=CHENG K,CHEN Q M,CUI B L,et al.Multi‑stage centrifugal pump head prediction and numerical simulation of internal flow field[J].Fluid Machinery,2021,49(3):60-67., articleTitle=null, refAbstract=null), Reference(id=1320037755120369985, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=刘笑宇,王海民,李天斌,等.核岛上充模型泵设计与流动熵产分析[J].流体机械,2025,53(9):68-78., articleTitle=null, refAbstract=null), Reference(id=1320037755204256067, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU X Y,WANG H M,LI T B,et al.Design and flow entropy generation analysis of nuclear island charging model pump[J].Fluid Machinery,2025,53(9):68-78., articleTitle=null, refAbstract=null), Reference(id=1320037755506245956, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=PAVLECHKO V N.Influence of angle of slope of blades on operation of centrifugal turbine[J].Chemical and Petroleum Engineering,2017,53(5/6):281-287., articleTitle=null, refAbstract=null), Reference(id=1320037755573354821, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=涂云川,衡亚光,江启峰,等.叶片倾斜角度对圆盘泵性能及内部流场影响研究[J].水力发电学报,2025,44(5):22-32., articleTitle=null, refAbstract=null), Reference(id=1320037755879539014, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=TU Y C,HENG Y G,JIANG Q F,et al.Study on influence of blade inclination angle on disc pumpperformance and internal flow field[J].Journal of Hydroelectric Engineering,2025,44(5):22-32., articleTitle=null, refAbstract=null), Reference(id=1320037755950842184, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=王建鹏,覃永粼,李德友,等.基于多目标遗传算法的屏蔽泵叶轮水力优化[J].排灌机械工程学报,2024,42(5):440-447., articleTitle=null, refAbstract=null), Reference(id=1320037756290580810, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG J P,QIN Y L,LI D Y,et al.Hydraulic optimization of canned‑motor pump impeller based on multi-objective genetic algorithm[J].Journal of Drainage and Irrigation Machinery Engineering,2024,42(5): 440-447., articleTitle=null, refAbstract=null), Reference(id=1320037756353495371, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, 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=龙云,陈华铮,朱荣生,等.核主泵水力优化设计研究现状与技术发展综述[J].排灌机械工程学报,2025,43(9): 865-872., articleTitle=null, refAbstract=null), Reference(id=1320037756416409932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=LONG Y,CHEN H Z,ZHU R S,et al.Review on research status and technical development of hydraulic optimization design of reactor coolant pump[J].Journal of Drainage and Irrigation Machinery Engineering,2025,43(9):865-872., articleTitle=null, refAbstract=null), Reference(id=1320037756483518797, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=SUSILO H S,SETIAWAN A.Analysis of the number and angle of the impeller blade to the performance of centrifugal pump[J].EUREKA:Physics and Engineering,2021(5):62-68., articleTitle=null, refAbstract=null), Reference(id=1320037756550627662, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=程效锐,贾宁宁,张雪莲.诱导轮叶片后倾角对高速泵空化性能及诱导轮内部能量转换的影响[J].西华大学学报(自然科学版),2021,40(2):1-9., articleTitle=null, refAbstract=null), Reference(id=1320037756621930831, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=CHENG X R,JIA N N,ZHANG X L.Effect of inducer blade dip angle on cavitation performance of high speed pump and internal energy conversion of inducer[J].Journal of Xihua University:Natural Science Edition,2021,40(2):1-9., articleTitle=null, refAbstract=null), Reference(id=1320037756710011216, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=CHOI C W,YOO S I,PARK R M,et al.Experimental study on the effect of blade angle on regenerative pump performance[J].Proceedings of the Institution of Mechanical Engineers,Part A:Journal of Power and Energy,2013,227(5):585-592., articleTitle=null, refAbstract=null), Reference(id=1320037758370955602, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=SHRESTHA U,CHOI D Y.Loss analysis by impeller blade angle in the S‑curve region of low specific speed pump turbine[J].New & Renewable Energy,2024,20(2):35-43., articleTitle=null, refAbstract=null), Reference(id=1320037758446453075, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG J F,ZHANG W J,JIN S B,et al.Comparative analysis of flow characteristics of different blade inclination outlet schemes of long shaft pumps[J].IOP Conference Series:Earth and Environmental Science,2022,1037(1):012040., articleTitle=null, refAbstract=null), Reference(id=1320037758521950548, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=YE W X,LIU H,WANG H,et al.Towards the pumped‑hydro energy storage:Improvement on the flow instability and cavitation performance with application‑oriented forward skew angle of impeller blades[J].Energy,2025,316:134565., articleTitle=null, refAbstract=null), Reference(id=1320037758605836629, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=YE W X,IKUTA A,CHEN Y N,et al.Investigation on the effect of forward skew angle blade on the hump characteristic in a mixed flow pump using modified partially averaged Navier‑Stokes model[J].Renewable Energy,2021,170:118-132., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320037745834180844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=1, ext=[AuthorCompanyExt(id=1320037745842569453, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China), AuthorCompanyExt(id=1320037745850958062, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745834180844, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国核电工程有限公司,北京 100840)]), AuthorCompany(id=1320037745918066927, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, xref=2, ext=[AuthorCompanyExt(id=1320037745922261232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Shanghai Electric KSB Nuclear Power Pump & Valve Co.,Ltd.,Shanghai 201306,China), AuthorCompanyExt(id=1320037745930649841, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, companyId=1320037745918066927, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2上海电气凯士比核电泵阀有限公司,上海 201306)])], figs=[ArticleFig(id=1320037747524485390, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.1, caption=
Schematic diagram of the charging pump structure, figureFileSmall=Qv3TPM8X6MS2WNbUYeVB+w==, figureFileBig=QzPqmBOxODIXXpMs+5G0xw==, tableContent=null), ArticleFig(id=1320037747595788559, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图1, caption=
上充泵结构示意, figureFileSmall=Qv3TPM8X6MS2WNbUYeVB+w==, figureFileBig=QzPqmBOxODIXXpMs+5G0xw==, tableContent=null), ArticleFig(id=1320037747805503760, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.2, caption=
Assembly drawing of fluid domains for steady calculation of the first⁃stage impeller, figureFileSmall=crIRXQw4b/36O+k/p7Zt1Q==, figureFileBig=HoohchNFOYI1tLyl6q8iUA==, tableContent=null), ArticleFig(id=1320037749462253841, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图2, caption=
首级叶轮定常计算流体域装配图, figureFileSmall=crIRXQw4b/36O+k/p7Zt1Q==, figureFileBig=HoohchNFOYI1tLyl6q8iUA==, tableContent=null), ArticleFig(id=1320037749525168402, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.3, caption=
Grid independence verification, figureFileSmall=sHphZKd4Jq+N0VHEVCFUxg==, figureFileBig=Ib8+pfHS2FGmS/bBytfuqA==, tableContent=null), ArticleFig(id=1320037749609054483, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图3, caption=
网格无关性验证, figureFileSmall=sHphZKd4Jq+N0VHEVCFUxg==, figureFileBig=Ib8+pfHS2FGmS/bBytfuqA==, tableContent=null), ArticleFig(id=1320037749680357652, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.4, caption=
Mesh generation of fluid domains, figureFileSmall=S0XHOipNl12hhTDaEJIYLQ==, figureFileBig=4+NkVj03xG8yCLzbeFaE/A==, tableContent=null), ArticleFig(id=1320037749755855125, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图4, caption=
流体域网格划分, figureFileSmall=S0XHOipNl12hhTDaEJIYLQ==, figureFileBig=4+NkVj03xG8yCLzbeFaE/A==, tableContent=null), ArticleFig(id=1320037749822963990, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.5, caption=
Test system, figureFileSmall=f2R99K58CmQtC2t3twblhw==, figureFileBig=WIIU9RMO3cxhycxA5CarhQ==, tableContent=null), ArticleFig(id=1320037749881684247, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图5, caption=
试验系统, figureFileSmall=f2R99K58CmQtC2t3twblhw==, figureFileBig=WIIU9RMO3cxhycxA5CarhQ==, tableContent=null), ArticleFig(id=1320037750007513368, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.6, caption=
Comparison of numerical simulation and experimental head-flow curve, figureFileSmall=m0bCuuE1usV2yqjjEQkYXw==, figureFileBig=JRplghDn80iSSUSfJtJjTg==, tableContent=null), ArticleFig(id=1320037750083010841, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图6, caption=
数值模拟和试验的扬程-流量曲线对比, figureFileSmall=m0bCuuE1usV2yqjjEQkYXw==, figureFileBig=JRplghDn80iSSUSfJtJjTg==, tableContent=null), ArticleFig(id=1320037750154314010, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.7, caption=
Comparison of pump head from numerical simulation and experimental test, figureFileSmall=LmAuj8+Q6fjGpqPQhlO8eQ==, figureFileBig=w1nOqgPB/XFEroKhdr9zrw==, tableContent=null), ArticleFig(id=1320037750221422875, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图7, caption=
数值模拟与试验扬程对比, figureFileSmall=LmAuj8+Q6fjGpqPQhlO8eQ==, figureFileBig=w1nOqgPB/XFEroKhdr9zrw==, tableContent=null), ArticleFig(id=1320037750456303900, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.8, caption=
Three⁃dimensional geometric model of the blade and existing guide vane, figureFileSmall=H0d7C6XRkxGg7OUKeJbP/g==, figureFileBig=l8D40/3kf37l4ax6BUtF0w==, tableContent=null), ArticleFig(id=1320037750523412765, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图8, caption=
叶片、现有导叶三维几何模型, figureFileSmall=H0d7C6XRkxGg7OUKeJbP/g==, figureFileBig=l8D40/3kf37l4ax6BUtF0w==, tableContent=null), ArticleFig(id=1320037750582133022, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.9, caption=
Schematic diagram of blade profile modification, figureFileSmall=Q0NjIlDljjcMa514/Drp5g==, figureFileBig=WZ/FdmqcwAaHSF/kktCWrQ==, tableContent=null), ArticleFig(id=1320037750657630495, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图9, caption=
叶型轮廓线的改型示意, figureFileSmall=Q0NjIlDljjcMa514/Drp5g==, figureFileBig=WZ/FdmqcwAaHSF/kktCWrQ==, tableContent=null), ArticleFig(id=1320037750728933664, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.10, caption=
Flow rate-head curves in hump region at low flow rates under different blade inclination angles, figureFileSmall=C/i0lq7eNIQEvpztGxZHYA==, figureFileBig=HhiYrGsXlCydogKV1tpSVg==, tableContent=null), ArticleFig(id=1320037750842179873, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图10, caption=
不同叶片倾斜角度下小流量驼峰区流量-扬程曲线, figureFileSmall=C/i0lq7eNIQEvpztGxZHYA==, figureFileBig=HhiYrGsXlCydogKV1tpSVg==, tableContent=null), ArticleFig(id=1320037750909288738, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.11, caption=
Head-flow rate curves of single‑stage model for charging pump, figureFileSmall=OBKmJFDQKjzXhxCcPP8vWQ==, figureFileBig=Za+rL/66L3kys2zNtSR3sg==, tableContent=null), ArticleFig(id=1320037750972203299, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图11, caption=
上充泵单级模型扬程-流量曲线, figureFileSmall=OBKmJFDQKjzXhxCcPP8vWQ==, figureFileBig=Za+rL/66L3kys2zNtSR3sg==, tableContent=null), ArticleFig(id=1320037751060283684, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.12, caption=
Flow rate-hydraulic efficiency curve, figureFileSmall=CtB5wAeP4AfmDW+7s9tyrA==, figureFileBig=VAoCYb7MwtgxwCJYyLgwZw==, tableContent=null), ArticleFig(id=1320037751123198245, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图12, caption=
流量-水力效率曲线, figureFileSmall=CtB5wAeP4AfmDW+7s9tyrA==, figureFileBig=VAoCYb7MwtgxwCJYyLgwZw==, tableContent=null), ArticleFig(id=1320037751332913446, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.13, caption=
Flow rate-shaft power curve, figureFileSmall=AirI8Rc7WQFoHjp70/BRmQ==, figureFileBig=pgA3er7uatcZnUUhd+xWRA==, tableContent=null), ArticleFig(id=1320037751437771047, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图13, caption=
流量-轴功率曲线, figureFileSmall=AirI8Rc7WQFoHjp70/BRmQ==, figureFileBig=pgA3er7uatcZnUUhd+xWRA==, tableContent=null), ArticleFig(id=1320037751513268520, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.14, caption=
Cavitation characteristic curve of the single⁃stage model of the charging pump, figureFileSmall=3GWdikMR0OKnuYDhLILoHA==, figureFileBig=9UUaZnZEjVsN2DAYHno8Fw==, tableContent=null), ArticleFig(id=1320037751580377385, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图14, caption=
上充泵单级模型空化特性曲线, figureFileSmall=3GWdikMR0OKnuYDhLILoHA==, figureFileBig=9UUaZnZEjVsN2DAYHno8Fw==, tableContent=null), ArticleFig(id=1320037751651680554, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.15, caption=
Flow streamlines in impeller under different flow rates, figureFileSmall=Xk9hxGpBrYB1+qreX7Xr9A==, figureFileBig=H2NBtTRlofG5G3Uz0QNaYQ==, tableContent=null), ArticleFig(id=1320037751714595115, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图15, caption=
不同流量下叶轮流线, figureFileSmall=Xk9hxGpBrYB1+qreX7Xr9A==, figureFileBig=H2NBtTRlofG5G3Uz0QNaYQ==, tableContent=null), ArticleFig(id=1320037751781703980, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Fig.16, caption=
Pressure distribution on the mid⁃span surface of the impeller at Q=70 m³/h, figureFileSmall=hq8+8tgwJXzOpdFHtmc4eQ==, figureFileBig=d1fzBv5XNI3JAeOiZuWJxw==, tableContent=null), ArticleFig(id=1320037751844618541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=图16, caption=
Q=70 m3/h时叶轮中间展向面压力分布, figureFileSmall=hq8+8tgwJXzOpdFHtmc4eQ==, figureFileBig=d1fzBv5XNI3JAeOiZuWJxw==, tableContent=null), ArticleFig(id=1320037751907533102, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Tab.1, caption=
Main parameters of the impeller
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 轮毂直径/mm | 89 |
| 进口直径/mm | 130 |
| 出口直径/mm | 311 |
| 出口宽度/mm | 6 |
| 流道轴向长度/mm | 48.5 |
| 叶片进口安放角/(°) | 12~16 |
| 叶片出口安放角/(°) | 30 |
| 叶片包角/(°) | 130 |
| 叶片数 | 7 |
| 叶片最大厚度/mm | 5.9 |
| 叶片倾斜角/(°) | 5 |
), ArticleFig(id=1320037751987224879, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=表1, caption=
叶轮主要参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 轮毂直径/mm | 89 |
| 进口直径/mm | 130 |
| 出口直径/mm | 311 |
| 出口宽度/mm | 6 |
| 流道轴向长度/mm | 48.5 |
| 叶片进口安放角/(°) | 12~16 |
| 叶片出口安放角/(°) | 30 |
| 叶片包角/(°) | 130 |
| 叶片数 | 7 |
| 叶片最大厚度/mm | 5.9 |
| 叶片倾斜角/(°) | 5 |
), ArticleFig(id=1320037752054333744, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=EN, label=Tab.2, caption=
Performance data at multiple flow points
, figureFileSmall=null, figureFileBig=null, tableContent=
| 流量/(m3/∙h-1) | 扬程/m | 修正 扬程/m | 水力效率/% | 轴功率/kW |
|---|
| 0 | 157.22 | 149.36 | — | — |
| 8 | 156.29 | 148.48 | 13.70 | 24.8 |
| 16 | 152.95 | 145.30 | 24.60 | 27.0 |
| 24 | 149.61 | 142.13 | 35.60 | 27.4 |
| 32 | 146.97 | 139.62 | 44.20 | 28.9 |
| 48 | 142.25 | 135.14 | 56.60 | 32.7 |
| 70 | 133.67 | 120.30 | 68.50 | 37.1 |
), ArticleFig(id=1320037752134025521, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037740893290697, language=CN, label=表2, caption=
多流量点性能数据
, figureFileSmall=null, figureFileBig=null, tableContent=
| 流量/(m3/∙h-1) | 扬程/m | 修正 扬程/m | 水力效率/% | 轴功率/kW |
|---|
| 0 | 157.22 | 149.36 | — | — |
| 8 | 156.29 | 148.48 | 13.70 | 24.8 |
| 16 | 152.95 | 145.30 | 24.60 | 27.0 |
| 24 | 149.61 | 142.13 | 35.60 | 27.4 |
| 32 | 146.97 | 139.62 | 44.20 | 28.9 |
| 48 | 142.25 | 135.14 | 56.60 | 32.7 |
| 70 | 133.67 | 120.30 | 68.50 | 37.1 |
)], attaches=null, journal=Journal(id=1316780368948461702, delFlag=0, nameCn=流体机械, nameEn=Fluid Machinery, nameHistory1=null, nameHistory2=null, issn=1005-0329, eissn=null, cn=34-1144/TH, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=T/yG2istNFJxG1qx0cqDTw==, journalPrice=null, startedYear=null, abbrevIsoEn=Fluid Machinery, journalRemark=null, publicationField=null, createdTime=1791874504560, updatedTime=1791874868033, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=L, firstLetterEn=L, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=T/yG2istNFJxG1qx0cqDTw==, picEn=CS1gC9o9es9nXbAEm8P8+w==, jcr=null, cjcr=null, exts=[JournalExt(id=1316781893606027524, language=CN, name=流体机械, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868060, updatedTime=1791874868060, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1316781893668942085, language=EN, name=Fluid Machinery, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868075, updatedTime=1791874868075, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1316781260334530699, websiteList=[Website(id=1317081487795663857, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/CN, language=CN, createTime=1791946296881, createBy=18614031015, updateTime=1791946353450, updateBy=18614031015, name=流体机械-中文, tplId=1146099689490845704, title=流体机械, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081840243036186, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=articleTextType, value=kx, createTime=1791946380911, updateTime=1791946380911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840209481751, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=banner, value=null, createTime=1791946380903, updateTime=1791946380903, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840264007709, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=grayFlag, value=0, createTime=1791946380916, updateTime=1791946380916, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840196898838, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946380901, updateTime=1791946380901, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840276590623, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=minRunFlag, value=0, createTime=1791946380919, updateTime=1791946380919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840234647577, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic, createTime=1791946380909, updateTime=1791946380909, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840268202014, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=silenceFlag, value=0, createTime=1791946380917, updateTime=1791946380917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840222064664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1791946380906, updateTime=1791946380906, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840251424795, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeColor, value=null, createTime=1791946380913, updateTime=1791946380913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840255619100, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeStyle, value=null, createTime=1791946380914, updateTime=1791946380914, creator=18614031015, updator=18614031015)]), Website(id=1317081488118625276, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/EN, language=EN, createTime=1791946296958, createBy=18614031015, updateTime=1791946348731, updateBy=18614031015, name=流体机械-英文, tplId=1146101810881728533, title=Fluid Machinery, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081869636718631, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=articleTextType, value=kx, createTime=1791946387919, updateTime=1791946387919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869611552804, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=banner, value=null, createTime=1791946387913, updateTime=1791946387913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869657690154, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=grayFlag, value=0, createTime=1791946387924, updateTime=1791946387924, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869603164195, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946387911, updateTime=1791946387911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869674467372, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=minRunFlag, value=0, createTime=1791946387928, updateTime=1791946387928, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869628330022, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic, createTime=1791946387917, updateTime=1791946387917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869666078763, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=silenceFlag, value=0, createTime=1791946387926, updateTime=1791946387926, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869619941413, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1791946387915, updateTime=1791946387915, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869640912936, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeColor, value=null, createTime=1791946387920, updateTime=1791946387920, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869649301545, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeStyle, value=null, createTime=1791946387922, updateTime=1791946387922, creator=18614031015, updator=18614031015)])], journalTitle=流体机械, weixinUrl=null, journalUrl=https://www.cfmjournal.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Fluid Machinery, journalPhotoCn=T/yG2istNFJxG1qx0cqDTw==, journalPhotoEn=CS1gC9o9es9nXbAEm8P8+w==, journalFirstLetter=L, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2026.05.009, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2026.05.009, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2026.05.009, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2026.05.009, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1780070400000, fullTextJson=null, articleText=null, reference=null)