Article(id=1319293133674889673, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319293088569344063, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.04.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1726416000000, receivedDateStr=2024-09-16, revisedDate=1737302400000, revisedDateStr=2025-01-20, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473594348, onlineDateStr=2026-10-20, pubDate=1745942400000, pubDateStr=2025-04-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473594348, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473594348, creator=13701087609, updateTime=1792473594348, updator=13701087609, issue=Issue{id=1319293088569344063, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='4', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1745942400000', pubDateStr='2025-04-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473583595, creator='13701087609', updateTime=1792473583595, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=53, endPage=60, ext={EN=ArticleExt(id=1319293133834273226, articleId=1319293133674889673, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Joint design of two‑stage boosting impeller exit blade angles based on PEMFC performance requirements, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the issues of excessive mass flow at surge boundary in the high‑pressure stage and increased surge susceptibility in two‑stage centrifugal compressors,this study investigates the key structural parameter of impeller exit blade angle affecting surge characteristics. Based on CFD numerical simulations validated by the classical Krain impeller model,the influence of exit blade angles in low and high‑pressure stage impellers on overall compressor performance was analyzed. Results show that at the design speed of 70 000 r/min,smaller exit blade angles in both stages improve compressor efficiency at low flow conditions (0.02~0.07 kg/s) with slight pressure ratio reduction. Optimized smaller exit blade angles enhance efficiency by over 3% at low flow rates,reduce surge boundary mass flow by more than 25%,and significantly improve flow stability. The maximum static entropy increase in low and high‑pressure stages decreases by approximately 50% and 25%,respectively,reducing flow losses. This study provides design guidelines for developing two‑stage boosting systems for PEMFC applications.
, authors=Hanqian YANG
1, Haipeng ZHOU
1, 2, Suifeng CAO
1, Lefeng ZHOU
1, Guoqi YANG
1, 2, Shaolin CHEN
1, 2, authorsList=Hanqian YANG, Haipeng ZHOU, Suifeng CAO, Lefeng ZHOU, Guoqi YANG, Shaolin CHEN, authorCompany=null, correspAuthors=Haipeng ZHOU, 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=1319293138523505134, articleId=1319293133674889673, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=基于PEMFC性能需求的两级增压叶轮出口安装角联合设计, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=
针对两级离心式压气机高压级的喘振边界的质量流量偏大、两级整体更易发生喘振等问题,研究了叶轮出口安装角这一影响压气机喘振特性的关键结构参数,基于CFD数值模拟方法,采用经典Krain叶轮模型对仿真方法进行了试验验证,探究了高低两级压气机叶轮的出口安装角对两级压气机整体性能的影响。结果表明,在70 000 r/min的设计转速下,各级叶轮采用较小的出口安装角均能提升低流量工况时压气机的效率,只是压比会略微降低;通过设计较小的两级叶轮出口安装角,使得离心压气机在设计转速下,低流量工况(0.02~0.07 kg/s)时效率提升了3%以上;喘振边界流量较之前减小了25%以上,并且优化后压气机叶轮的流动紊乱明显改善,低高压级的最大静态熵增可分别减少50%和25%左右,使得流动损失大大减少。研究结果可为开发PEMFC用两级增压系统提供设计依据和参考。
, authors=杨汉乾
1, 周海鹏
1, 2, 曹岁丰
1, 周乐锋
1, 杨国旗
1, 2, 陈少林
1, 2, authorsList=杨汉乾, 周海鹏, 曹岁丰, 周乐锋, 杨国旗, 陈少林, authorCompany=null, correspAuthors=周海鹏, authorNote=
, correspAuthorsNote=
周海鹏(2000),男,硕士研究生,主要从事离心压气机叶轮结构优化研究,通信地址:410004湖南省长沙市韶山南路498号中南林业科技大学机械与智能制造学院,E-mail:
15558972608@163.com。
, 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=cR6nIZZ0ENNcSYcIj4bZ8g==, magXml=VS63s2ukcwqxW3EoMMmgMw==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=ho4jKxe8VL2le6SNWSGCcQ==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=kFIa4f9z4BRgDutW01laUw==, mapNumber=null, fund=null)}, authors=[Author(id=1319293138926158326, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=yhanqian@sina.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293139010044408, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293138926158326, language=EN, stringName=Hanqian YANG, firstName=Hanqian, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293139089736185, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293138926158326, language=CN, stringName=杨汉乾, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004, bio={"content":"
杨汉乾(1982),男,副教授,硕士生导师,主要从事燃料电池增压技术研究,E-mail:yhanqian@sina.com。
"}, bioImg=null, bioContent=
杨汉乾(1982),男,副教授,硕士生导师,主要从事燃料电池增压技术研究,E-mail:yhanqian@sina.com。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)])]), Author(id=1319293139165233659, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=15558972608@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319293139299451390, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139165233659, language=EN, stringName=Haipeng ZHOU, firstName=Haipeng, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293139366560255, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139165233659, language=CN, stringName=周海鹏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004
2湖南天雁机械有限公司,湖南 衡阳 421000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)]), AuthorCompany(id=1319293138833883634, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=2, ext=[AuthorCompanyExt(id=1319293138850660851, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China), AuthorCompanyExt(id=1319293138859049460, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2湖南天雁机械有限公司,湖南 衡阳 421000)])]), Author(id=1319293139433669121, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=1319293139513360899, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139433669121, language=EN, stringName=Suifeng CAO, firstName=Suifeng, middleName=null, lastName=CAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293139572081156, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139433669121, language=CN, stringName=曹岁丰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)])]), Author(id=1319293139660161542, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=1319293139731464712, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139660161542, language=EN, stringName=Lefeng ZHOU, firstName=Lefeng, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293139790184969, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139660161542, language=CN, stringName=周乐锋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)])]), Author(id=1319293139869876747, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, orderNo=4, 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=1319293139957957134, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139869876747, language=EN, stringName=Guoqi YANG, firstName=Guoqi, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293140025065999, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293139869876747, language=CN, stringName=杨国旗, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004
2湖南天雁机械有限公司,湖南 衡阳 421000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)]), AuthorCompany(id=1319293138833883634, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=2, ext=[AuthorCompanyExt(id=1319293138850660851, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China), AuthorCompanyExt(id=1319293138859049460, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2湖南天雁机械有限公司,湖南 衡阳 421000)])]), Author(id=1319293140096369169, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, orderNo=5, 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=1319293140188643860, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293140096369169, language=EN, stringName=Shaolin CHEN, firstName=Shaolin, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293140276724245, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, authorId=1319293140096369169, language=CN, stringName=陈少林, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1中南林业科技大学 机械与智能制造学院,长沙 410004
2湖南天雁机械有限公司,湖南 衡阳 421000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)]), AuthorCompany(id=1319293138833883634, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=2, ext=[AuthorCompanyExt(id=1319293138850660851, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China), AuthorCompanyExt(id=1319293138859049460, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2湖南天雁机械有限公司,湖南 衡阳 421000)])])], keywords=[Keyword(id=1319293141954445846, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, orderNo=1, keyword=fuel cell), Keyword(id=1319293142034137623, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, orderNo=2, keyword=two‑stage low specific speed centrifugal compressor), Keyword(id=1319293142113829400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, orderNo=3, keyword=low‑flow high‑pressure ratio condition), Keyword(id=1319293142180938265, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, orderNo=4, keyword=two‑stage joint design), Keyword(id=1319293142264824346, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, orderNo=1, keyword=燃料电池), Keyword(id=1319293142327738907, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, orderNo=2, keyword=两级低比转速离心式压气机), Keyword(id=1319293142411624988, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, orderNo=3, keyword=低流量高压比工况), Keyword(id=1319293142474539549, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, orderNo=4, keyword=两级联合设计)], refs=[Reference(id=1319293147079885382, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=邵志刚,衣宝廉.氢能与燃料电池发展现状及展望[J].中国科学院院刊,2019,34(4):469-477., articleTitle=null, refAbstract=null), Reference(id=1319293147155382855, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=SHAO Z G,YI B L.Developing trend and present status of hydrogen energy and fuel cell development[J].Bulletin of Chinese Academy of Sciences (Chinese Version),2019,34(4):469-477., articleTitle=null, refAbstract=null), Reference(id=1319293147226686024, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=ZHAO Y Y,LIU Y X,LIU G B,et al.Air and hydrogen supply systems and equipment for PEM fuel cells:A review[J].International Journal of Green Energy,2022,19(4):331-348., articleTitle=null, refAbstract=null), Reference(id=1319293147293794889, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=ZHANG H J,YU W F,HUA W.Design and key technology of oil‑free centrifugal air compressor for hydrogen fuel cell[J].CES Transactions on Electrical Machines and Systems,2022,6(1):11-19., articleTitle=null, refAbstract=null), Reference(id=1319293147373486666, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=董兆一,樊岳,陈春刘,等.适用于氢储能及运输的大流量离心压气机进口级优化设计及特性分析[J].流体机械,2024,52(11):55-64., articleTitle=null, refAbstract=null), Reference(id=1319293147453178443, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=DONG Z Y,FAN Y,CHEN C L,et al.Optimization design and performance analysis of high‑flow hydrogen centrifugal compressor inlet stage for hydrogen energy storage and pipeline transportation[J].Fluid Machinery,2024,52(11):55-64., articleTitle=null, refAbstract=null), Reference(id=1319293147532870220, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG Y M,XU S C,WAN Y.Performance improvement of centrifugal compressors for fuel cell vehicles using the aerodynamic optimization and data mining methods[J].International Journal of Hydrogen Energy,2020,45(19):11276-11286., articleTitle=null, refAbstract=null), Reference(id=1319293147599979085, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=WAN Y,GUAN J P,XU S C.Improved empirical parameters design method for centrifugal compressor in PEM fuel cell vehicle application[J].International Journal of Hydrogen Energy,2016,42(8):5590-5605., articleTitle=null, refAbstract=null), Reference(id=1319293147667087950, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU S Q,YUAN S,LIANG Y W,et al.Engineering the catalyst layers towards enhanced local oxygen transport of Low‑Pt proton exchange membrane fuel cells: Materials,designs,and methods[J].International Journal of Hydrogen Energy,2023,48(11):4389-4417., articleTitle=null, refAbstract=null), Reference(id=1319293147738391119, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=HONG D K,LEE T W,JEONG YE H. Design and experimental validation of a high‑speed electric turbocharger motor considering variation of the
L/
D ratio[J].IEEE Transactions on Magnetics,2018,54(11):2801904., articleTitle=null, refAbstract=null), Reference(id=1319293147813888592, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=肖军,黄文俊.燃料电池离心压缩机转子多目标结构优化设计[J].流体机械,2023,51(3):33-41., articleTitle=null, refAbstract=null), Reference(id=1319293147889386065, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=XIAO J,HUANG W J.Multi‑objective structural optimization of the rotor of centrifugal compressor used in fuel‑cell vehicle[J].Fluid Machinery,2023,51(3):33-41., articleTitle=null, refAbstract=null), Reference(id=1319293147948106322, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=袁镇华,茅大钧,李玉珍.基于注意力机制与XBOA-Bi-LSTM的离心式压缩机故障预警方法[J].机电工程,2024,41(3):400-408., articleTitle=null, refAbstract=null), Reference(id=1319293148031992403, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=YUAN Zhenhua,MAO Dajun,LI Yuzhen.Centrifugal compressor fault warning method based on attention mechanism and XBOA-Bi-LSTM[J].Journal of Mechanical & Electrical Engineering,2024,41(3):400-408., articleTitle=null, refAbstract=null), Reference(id=1319293148107489876, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=祁大同.离心式压缩机原理[M].北京:机械工业出版社,2017., articleTitle=null, refAbstract=null), Reference(id=1319293148182987349, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=QI D T.Principle of centrifugal compressor[M].Beijing:Machinery Industry Press,2017., articleTitle=null, refAbstract=null), Reference(id=1319293148245901910, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=张业强,陈玉昆,王淑琪,等.变工况多级压缩机热力学性能研究[J].流体机械,2024,52(10):82-88., articleTitle=null, refAbstract=null), Reference(id=1319293148313010775, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG Y Q,CHEN Y K,WANG S Q,et al.Research on thermodynamic performance of multi‑stage compressors under variable operating conditions[J].Fluid Machinery,2024,52(10):82-88., articleTitle=null, refAbstract=null), Reference(id=1319293148401091160, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=周安宇,苗雨露,孟德君,等.基于多目标遗传算法的高压压气机气动布局优化研究[J].流体机械,2024,52(10):49-55., articleTitle=null, refAbstract=null), Reference(id=1319293148464005721, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHOU A Y,MIAO Y L,MENG D J,et al.Research on aerodynamic layout optimization of gas turbine high‑pressure compressor based on multi‑objective genetic algorithm[J].Fluid Machinery,2024,52(10):49-55., articleTitle=null, refAbstract=null), Reference(id=1319293148547891802, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=EKRADI K,MADADI A.Performance improvement of a transonic centrifugal compressor impeller with splitter blade by three‑dimensional optimization[J].Energy,2020,201:117582., articleTitle=null, refAbstract=null), Reference(id=1319293148619194971, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=高翔,刘屹,汪陈芳.叶片倾角对燃料电池低比转速离心压气机性能的影响研究[J].机械工程师,2023(10):10-13., articleTitle=null, refAbstract=null), Reference(id=1319293148682109532, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=GAO X,LIU Y,WANG C F,et al.Influence of blade angle on performance of fuel cell low specific speed centrifugal compressor[J].Mechanical Engineer,2023(10):10-13., articleTitle=null, refAbstract=null), Reference(id=1319293148753412701, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=吴云飞.车载燃料电池离心式空压机高效区范围扩展优化研究[D].长沙:湖南大学,2021., articleTitle=null, refAbstract=null), Reference(id=1319293148820521566, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, 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=WU Y F.Study on Expansion optimization of hight efficiency zone of vehicle‑borne fuel cell centrifugal air compressor[D].Changsha:Hunan University,2021., articleTitle=null, refAbstract=null), Reference(id=1319293148908601951, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=邵高鹏,张扬军.基于流场偏差分析的燃料电池空压机优化设计[J].清华大学学报(自然科学版),2019,59(6):490-496., articleTitle=null, refAbstract=null), Reference(id=1319293148979905120, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=SHAO G P,ZHANG Y J.Optimization design of a fuel cell air compressor based on a flow field deviation analysis [J].J Tsinghua Univ (Sci & Technol),2019,59(6):490-496., articleTitle=null, refAbstract=null), Reference(id=1319293149063791201, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=SUN X L,WANG H L,FU J Q,et al.Many‑objective optimization for structural parameters of the fuel cell air compressor based on the Stacking model under multiple operating conditions[J].Applied Thermal Engineering,2024,245:122786., articleTitle=null, refAbstract=null), Reference(id=1319293149143482978, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=陈德鑫.氢燃料电池车用空气压缩机设计及优化[D].杭州:浙江大学,2022., articleTitle=null, refAbstract=null), Reference(id=1319293149214786147, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=CHEN D X.Design and optimization of air compressor for hydrogen fuel cell vehicles[D].Hangzhou:Zhejiang University,2022., articleTitle=null, refAbstract=null), Reference(id=1319293149298672228, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=FU J Q,WANG H L,SUN X L,et al.Multi‑objective optimization for impeller structure parameters of fuel cell air compressor using linear‑based boosting model and reference vector guided evolutionary algorithm[J].Applied Energy,2024,363:123057., articleTitle=null, refAbstract=null), Reference(id=1319293150947033701, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=RAHMAN M M,VUORINEN V,TAGHINIA J,et al.Wall‑distance‑free formulation for SST k-ω model[J].European Journal of Mechanics-B/Fluids,2019,75:71-82., articleTitle=null, refAbstract=null), Reference(id=1319293151043502694, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=CHENG J X,CHEN J,XIANG H.A surface parametric control and global optimization method for axial flow compressor blades[J].Chinese Journal of Aeronautics,2019,32(7):1618-1634., articleTitle=null, refAbstract=null), Reference(id=1319293151131583079, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=HUANG S,CHENG J X,YANG C W,et al.Optimization design of a 2.5 stage highly loaded axial compressor with a bezier surface modeling method[J].Applied Sciences,2020,10(11):3860., articleTitle=null, refAbstract=null), Reference(id=1319293151228052072, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=黄孟璇,王英锋,蔡北京,等.高负荷带转速差的离心串列叶轮流动机理研究[J].推进技术,2019,40(7):1467-1477., articleTitle=null, refAbstract=null), Reference(id=1319293151295160937, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=HUANG M X,WANG Y F,CAI B J,et al.Mechanism of highly‑loaded centrifugal compressor stage with differential‑rotating on tandem impellers[J].Journal of Propulsion Technology,2019,40(7):1467-1477., articleTitle=null, refAbstract=null), Reference(id=1319293151366464106, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=刘基盛,李威,计良,等.一种新颖的离心叶轮多工况气动优化设计方法[J].推进技术,2022,43(11):126-139., articleTitle=null, refAbstract=null), Reference(id=1319293151433572971, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU J S,LI W,JI L,et al.A Novel Multi‑condition aerodynamic optimization design method for centrifugal impeller[J].Journal of Propulsion Technology,2022,43(11):126-139., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1319293138741608943, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=1, ext=[AuthorCompanyExt(id=1319293138749997552, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1College of Mechanical and Intelligent Manufacturing,Central South University of Forestry and Technology,Changsha 410004,China), AuthorCompanyExt(id=1319293138762580465, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138741608943, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中南林业科技大学 机械与智能制造学院,长沙 410004)]), AuthorCompany(id=1319293138833883634, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, xref=2, ext=[AuthorCompanyExt(id=1319293138850660851, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Hunan Tyen Machinery co.,ltd,Hengyang 421000,China), AuthorCompanyExt(id=1319293138859049460, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, companyId=1319293138833883634, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2湖南天雁机械有限公司,湖南 衡阳 421000)])], figs=[ArticleFig(id=1319293142650700318, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.1, caption=
Meshing of each component of two‑stage centrifugal compressor, figureFileSmall=NSYMEIYQwIz3K3XY7a1xkQ==, figureFileBig=ho4jKxe8VL2le6SNWSGCcQ==, tableContent=null), ArticleFig(id=1319293142709420575, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图1, caption=
两级离心压气机各个部件网格划分, figureFileSmall=NSYMEIYQwIz3K3XY7a1xkQ==, figureFileBig=ho4jKxe8VL2le6SNWSGCcQ==, tableContent=null), ArticleFig(id=1319293142864609824, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.2, caption=
The relationship between pressure ratio and isentropic efficiency and mesh number, figureFileSmall=ag9X7foopNvltlN6I275Pw==, figureFileBig=vp2V0H0YgunFRhuGSORUXw==, tableContent=null), ArticleFig(id=1319293142919135777, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图2, caption=
压比与等熵效率和网格数量的关系, figureFileSmall=ag9X7foopNvltlN6I275Pw==, figureFileBig=vp2V0H0YgunFRhuGSORUXw==, tableContent=null), ArticleFig(id=1319293142986244642, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.3, caption=
3D modeling of Krain impeller, figureFileSmall=pzNaA7XCaV5Ze3hYGRXwfw==, figureFileBig=KKlgky/LFEBsqLnlteLnUw==, tableContent=null), ArticleFig(id=1319293143049159203, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图3, caption=
Krain叶轮的三维模型, figureFileSmall=pzNaA7XCaV5Ze3hYGRXwfw==, figureFileBig=KKlgky/LFEBsqLnlteLnUw==, tableContent=null), ArticleFig(id=1319293143112073764, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.4, caption=
Krain single channel mesh division, figureFileSmall=XSr/cIwJ/rQb7xB5LI0KWQ==, figureFileBig=40GEOzFz+rqScHBOkdHoig==, tableContent=null), ArticleFig(id=1319293143179182629, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图4, caption=
Krain单流道网格划分, figureFileSmall=XSr/cIwJ/rQb7xB5LI0KWQ==, figureFileBig=40GEOzFz+rqScHBOkdHoig==, tableContent=null), ArticleFig(id=1319293143242097190, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.5, caption=
Comparison of numerical calculation and test results of Krain impeller pressure ratio, figureFileSmall=bF5ztkxqoONpKxPnIF8ujg==, figureFileBig=4qdAv5jec4xSeKGX28zweg==, tableContent=null), ArticleFig(id=1319293143313400359, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图5, caption=
Krain叶轮压比数值计算与试验结果对比, figureFileSmall=bF5ztkxqoONpKxPnIF8ujg==, figureFileBig=4qdAv5jec4xSeKGX28zweg==, tableContent=null), ArticleFig(id=1319293143384703528, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.6, caption=
Comparison of numerical calculation and test results of isentropic efficiency of Krain impeller, figureFileSmall=Ygkg442vXF3lawpBlNnFHg==, figureFileBig=+Z8pksMPJNc9heczHXWT9Q==, tableContent=null), ArticleFig(id=1319293143460201001, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图6, caption=
Krain叶轮等熵效率数值计算与试验结果对比, figureFileSmall=Ygkg442vXF3lawpBlNnFHg==, figureFileBig=+Z8pksMPJNc9heczHXWT9Q==, tableContent=null), ArticleFig(id=1319293143544087082, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.7, caption=
Operation characteristics of a two‑stage centrifugal compressor, figureFileSmall=h+gdsZBC0q7yxroDfDLGGw==, figureFileBig=pLLU0vifyAL6jR9a/3nt5g==, tableContent=null), ArticleFig(id=1319293143611195947, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图7, caption=
两级离心式压气机的运行特性, figureFileSmall=h+gdsZBC0q7yxroDfDLGGw==, figureFileBig=pLLU0vifyAL6jR9a/3nt5g==, tableContent=null), ArticleFig(id=1319293143682499116, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.8, caption=
Impeller exit velocity triangle, figureFileSmall=xPVlke1SyFRdpeaWrHR+Bw==, figureFileBig=SVCXcG+qjveQHe5j7eJWdA==, tableContent=null), ArticleFig(id=1319293143770579501, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图8, caption=
叶轮出口速度三角形, figureFileSmall=xPVlke1SyFRdpeaWrHR+Bw==, figureFileBig=SVCXcG+qjveQHe5j7eJWdA==, tableContent=null), ArticleFig(id=1319293143825105454, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.9, caption=
Impeller exit blade angles of two‑stage centrifugal compressor, figureFileSmall=SIJ7m78F3Sw2uUv1PNwSUg==, figureFileBig=zshSR1PUy56FHInUt7pxCA==, tableContent=null), ArticleFig(id=1319293143892214319, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图9, caption=
两级压气机叶轮出口安装角示意(a) 低压级 (b)高压级
, figureFileSmall=SIJ7m78F3Sw2uUv1PNwSUg==, figureFileBig=zshSR1PUy56FHInUt7pxCA==, tableContent=null), ArticleFig(id=1319293143959323184, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.10, caption=
Change of compressor performance under different low‑pressure stage impeller exit blade angles, figureFileSmall=wapNKYn4I/DtMmMYnrA/5Q==, figureFileBig=aHLnAW7FNIPel26v6f20Aw==, tableContent=null), ArticleFig(id=1319293144026432049, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图10, caption=
不同低压级叶轮出口安装角下压气机性能的变化, figureFileSmall=wapNKYn4I/DtMmMYnrA/5Q==, figureFileBig=aHLnAW7FNIPel26v6f20Aw==, tableContent=null), ArticleFig(id=1319293144085152306, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.11, caption=
The streamline distribution at 70% blade height of B2B plane of low‑pressure stage impeller with different exit blade angles under low‑flow conditions, figureFileSmall=XVWyOcOE5frZZwnvnPj+qA==, figureFileBig=12asyenh/QGJtSc7prwMpA==, tableContent=null), ArticleFig(id=1319293144148066867, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图11, caption=
低流量条件下不同出口安装角低压级叶轮B2B平面70%叶高处的流线分布(a) 工况点A (b) 工况点B
, figureFileSmall=XVWyOcOE5frZZwnvnPj+qA==, figureFileBig=12asyenh/QGJtSc7prwMpA==, tableContent=null), ArticleFig(id=1319293144215175732, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.12, caption=
Change of compressor performance under different high‑pressure stage impeller exit blade angles, figureFileSmall=nxVgF4j+8qOcfnGz3nocXQ==, figureFileBig=i1iwNOKijZIbX7GWDGFMWg==, tableContent=null), ArticleFig(id=1319293144294867509, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图12, caption=
不同高压级叶轮出口安装角下压气机性能的变化, figureFileSmall=nxVgF4j+8qOcfnGz3nocXQ==, figureFileBig=i1iwNOKijZIbX7GWDGFMWg==, tableContent=null), ArticleFig(id=1319293144357782070, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.13, caption=
The streamline distribution at 70% blade height of B2B plane of high‑pressure stage impeller with different exit blade angles under low‑flow conditions, figureFileSmall=87VVIzf068wa4+lXzc0+KQ==, figureFileBig=IYN0ZTMZYZaVQFAT4D64yw==, tableContent=null), ArticleFig(id=1319293144437473847, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图13, caption=
低流量条件下不同出口安装角高压级叶轮B2B平面70%叶高处的流线分布(a) 工况点C (b) 工况点D
, figureFileSmall=87VVIzf068wa4+lXzc0+KQ==, figureFileBig=IYN0ZTMZYZaVQFAT4D64yw==, tableContent=null), ArticleFig(id=1319293144500388408, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.14, caption=
Performance comparison of two‑stage centrifugal compressor impeller exit blade angles before and after joint optimization design, figureFileSmall=qrf2JduFF/bPo8mrNRX/mg==, figureFileBig=Z5wh9wjbboho97mkbftITg==, tableContent=null), ArticleFig(id=1319293144567497273, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图14, caption=
两级离心压气机叶轮出口安装角联合优化设计前、后的性能对比, figureFileSmall=qrf2JduFF/bPo8mrNRX/mg==, figureFileBig=Z5wh9wjbboho97mkbftITg==, tableContent=null), ArticleFig(id=1319293144630411834, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.15, caption=
Streamline distribution at 50% span of B2B plane in two‑stage compressor impellers before and after optimization, figureFileSmall=1zRO8WkefXpxPRYy9i+UVQ==, figureFileBig=Qjy/LShwpi/u9zMASSEBRg==, tableContent=null), ArticleFig(id=1319293144697520699, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图15, caption=
优化前、后两级压气机叶轮B2B平面50%叶高处的流线分布(a) 工况点E (b) 工况点F
, figureFileSmall=1zRO8WkefXpxPRYy9i+UVQ==, figureFileBig=Qjy/LShwpi/u9zMASSEBRg==, tableContent=null), ArticleFig(id=1319293144756240956, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.16, caption=
Static entropy distribution at 50% span of B2B plane in two‑stage compressor impellers before and after optimization, figureFileSmall=YBHibt/nW3ihIJnQMqqU5g==, figureFileBig=xvuPcnlZL087Ga2ibCnjpQ==, tableContent=null), ArticleFig(id=1319293146396213821, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图16, caption=
优化前、后两级压气机叶轮B2B平面50%叶高处的静态熵分布(a) 工况点E (b) 工况点F
, figureFileSmall=YBHibt/nW3ihIJnQMqqU5g==, figureFileBig=xvuPcnlZL087Ga2ibCnjpQ==, tableContent=null), ArticleFig(id=1319293146484294206, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Fig.17, caption=
Performance comparison of two‑stage centrifugal compressor before and after optimization under high‑pressure ratio operating conditions, figureFileSmall=KkUXJllho97JQA8BlE1VLw==, figureFileBig=QxbYYD7jjBzbRVZ5rCRqKQ==, tableContent=null), ArticleFig(id=1319293146568180287, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=图17, caption=
两级离心式压气机优化前、后在高压比区域工况性能对比, figureFileSmall=KkUXJllho97JQA8BlE1VLw==, figureFileBig=QxbYYD7jjBzbRVZ5rCRqKQ==, tableContent=null), ArticleFig(id=1319293146639483456, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Tab.1, caption=
Basic design parameters of compressor
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 燃料电池堆功率/kW | 80 |
| 设计转速/(r⋅min-1) | 70 000 |
| 设计质量流量/(kg⋅s-1) | 0.08 |
| 设计压比 | 2.3 |
), ArticleFig(id=1319293146702398017, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=表1, caption=
压气机基本设计参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 燃料电池堆功率/kW | 80 |
| 设计转速/(r⋅min-1) | 70 000 |
| 设计质量流量/(kg⋅s-1) | 0.08 |
| 设计压比 | 2.3 |
), ArticleFig(id=1319293146773701186, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Tab.2, caption=
Main structural parameters of compressor
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 叶片数目 | 13 |
| 叶轮进口轮毂直径/mm | 6 |
| 叶轮出口宽度/mm | 3 |
| 扩压器出口直径/mm | 130 |
| 叶轮进口半径/mm | 17.5 |
| 叶轮出口半径/mm | 78 |
| 叶顶间隙/mm | 0.4 |
| 叶片进口安装角/(°) | 73 |
| 叶片出口安装角/(°) | 60 |
), ArticleFig(id=1319293146845004355, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=表2, caption=
压气机主要结构参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 叶片数目 | 13 |
| 叶轮进口轮毂直径/mm | 6 |
| 叶轮出口宽度/mm | 3 |
| 扩压器出口直径/mm | 130 |
| 叶轮进口半径/mm | 17.5 |
| 叶轮出口半径/mm | 78 |
| 叶顶间隙/mm | 0.4 |
| 叶片进口安装角/(°) | 73 |
| 叶片出口安装角/(°) | 60 |
), ArticleFig(id=1319293146920501828, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=EN, label=Tab.3, caption=
Main parameters of Krain impeller
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 | | 参数 | 数值 |
|---|
| 进口总压/Pa | 101 325 | | 进口安装角/(°) | 26.5 |
| 进口总温/K | 288.15 | | 进口相对马赫数 | 1.3 |
| 转速/(r⋅min-1) | 50 000 | | 出口轮缘半径/mm | 112 |
| 比转速 | 105 | | 出口叶片高度/mm | 10.2 |
设计质量 流量/(kg⋅s-1) | 2.55 | | 出口安装角/(°) | 52 |
| 叶片数 | 13+13 | | 尖端速度/(m⋅s-1) | 586 |
| 进口轮毂半径/mm | 30 | | 压比 | 6.1 |
| 进口轮缘半径/mm | 78 | | 等熵效率 | 0.84 |
), ArticleFig(id=1319293147000193605, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293133674889673, language=CN, label=表3, caption=
Krain叶轮主要参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 | | 参数 | 数值 |
|---|
| 进口总压/Pa | 101 325 | | 进口安装角/(°) | 26.5 |
| 进口总温/K | 288.15 | | 进口相对马赫数 | 1.3 |
| 转速/(r⋅min-1) | 50 000 | | 出口轮缘半径/mm | 112 |
| 比转速 | 105 | | 出口叶片高度/mm | 10.2 |
设计质量 流量/(kg⋅s-1) | 2.55 | | 出口安装角/(°) | 52 |
| 叶片数 | 13+13 | | 尖端速度/(m⋅s-1) | 586 |
| 进口轮毂半径/mm | 30 | | 压比 | 6.1 |
| 进口轮缘半径/mm | 78 | | 等熵效率 | 0.84 |
)], 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.1005-0329.2025.04.008, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2025.04.008, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2025.04.008, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2025.04.008, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1745942400000, fullTextJson=null, articleText=null, reference=null)