Article(id=1319293265338282175, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319293220169826420, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.06.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1730563200000, receivedDateStr=2024-11-03, revisedDate=1742918400000, revisedDateStr=2025-03-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473625739, onlineDateStr=2026-10-20, pubDate=1751212800000, pubDateStr=2025-06-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473625739, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473625739, creator=13701087609, updateTime=1792473625739, updator=13701087609, issue=Issue{id=1319293220169826420, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='6', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1751212800000', pubDateStr='2025-06-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473614971, creator='13701087609', updateTime=1792473614971, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=58, endPage=66, ext={EN=ArticleExt(id=1319293265506054336, articleId=1319293265338282175, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Structural optimization design of small‑displacement submersible progressive cavity pumps based on transient flow field analysis, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the low volumetric efficiency caused by significant leakage in small‑displacement submersible progressive cavity pumps,this study takes the GLB-20 pump as the research object.Using Ansys Fluent software,a fluid simulation model was constructed based on user‑defined functions(UDF) and dynamic mesh technology to simulate transient and steady‑state flow fields.The influence laws of structural parameters including eccentricity,stator lead,and clearance on flow velocity and leakage were investigated.Experimental validation of optimization results yielded the optimal design scheme.Results show the pump exhibits significant harmonic variation during operation,with flow pulsating twice per cycle matching the stator‑rotor lead ratio.Transient flow fields conform better to actual conditions than steady‑state fields.Clearance is the most critical factor affecting leakage and flow velocity:stator lead influences flow velocity more than eccentricity,while eccentricity affects leakage more than stator lead.Optimized parameters via Box-Behnken design (BBD) method are eccentricity 1.8 mm,stator lead 78 mm,clearance 0.3 mm.Leakage decreased by 12.7%,volumetric efficiency significantly improved,and flow stability enhanced.This research provides design basis for small‑displacement submersible progressive cavity pumps.
, authors=Haiying ZU, Lingzhi FU, Weidong YE, Yongpeng LIU, Weiliang ZHANG, authorsList=Haiying ZU, Lingzhi FU, Weidong YE, Yongpeng LIU, Weiliang ZHANG, authorCompany=null, correspAuthors=Weidong YE, 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=1319293272862863589, articleId=1319293265338282175, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=基于瞬态流场分析的小排量潜油螺杆泵的结构优化设计, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=
针对小排量潜油螺杆泵因泄漏量大导致容积效率低的问题,以GLB-20型螺杆泵为研究对象,借助Ansys Fluent软件,基于用户自定义函数(UDF)和动网格技术构建流体仿真模型,对小排量潜油螺杆泵的瞬态与稳态流场进行模拟;探究偏心距、定子导程、间隙等结构参数对流场流速及泄漏量的影响规律,并通过试验验证优化结果,获得螺杆泵结构的最优设计方案。结果表明,螺杆泵运行时呈现显著的谐波变化特性,流量在单个周期内出现2次脉动,与定转子导程比值一致;瞬态流场较稳态流场更贴合实际工况;间隙是影响泄漏量和流场流速的最关键因素,其中定子导程对流场流速的影响程度大于偏心距,而偏心距对泄漏量的影响程度大于定子导程。采用Box-Behnken设计法(BBD)优化后的螺杆泵结构参数:偏心距1.8 mm、定子导程78 mm、间隙0.3 mm,泄漏量较优化前减少12.7%,容积效率显著提升且流动稳定性增强。该研究成果可为小排量潜油螺杆泵的开发与应用提供设计依据和参考。
, authors=祖海英, 付灵芝, 叶卫东, 刘永鹏, 张维良, authorsList=祖海英, 付灵芝, 叶卫东, 刘永鹏, 张维良, authorCompany=null, correspAuthors=叶卫东, authorNote=
, correspAuthorsNote=
叶卫东(1975),男,博士,副教授,硕士生导师,主要从事流体机械优化设计研究,通信地址:163318黑龙江省大庆市高新技术产业开发区学府街99号东北石油大学机械科学与工程学院,E-mail:
ywd75106@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=64m1FtMKXUVt1eiMqBmbPQ==, magXml=B0jFQcnLMmTNCMBNi8BCGQ==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=VwA5PuekBLPTGNUxGvcWmw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=nG4LRRk1WG0fwx7KAOv3ow==, mapNumber=null, fund=null)}, authors=[Author(id=1319293273160659178, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=zuhaiying@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293273240350956, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273160659178, language=EN, stringName=Haiying ZU, firstName=Haiying, middleName=null, lastName=ZU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293273341014253, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273160659178, language=CN, stringName=祖海英, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318, bio={"content":"
祖海英(1979),女,博士,副教授,硕士生导师,主要从事机械设计与制造方面的研究,E-mail:zuhaiying@126.com。
"}, bioImg=null, bioContent=
祖海英(1979),女,博士,副教授,硕士生导师,主要从事机械设计与制造方面的研究,E-mail:zuhaiying@126.com。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])]), Author(id=1319293273420706031, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=1319293273504592113, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273420706031, language=EN, stringName=Lingzhi FU, firstName=Lingzhi, middleName=null, lastName=FU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293273567506674, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273420706031, language=CN, stringName=付灵芝, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])]), Author(id=1319293273634615540, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ywd75106@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319293273739473142, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273634615540, language=EN, stringName=Weidong YE, firstName=Weidong, middleName=null, lastName=YE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293273823359223, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273634615540, language=CN, stringName=叶卫东, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])]), Author(id=1319293273907245305, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=1319293274007908603, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273907245305, language=EN, stringName=Yongpeng LIU, firstName=Yongpeng, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293274095988988, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293273907245305, language=CN, stringName=刘永鹏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])]), Author(id=1319293274171486462, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=1319293274267955456, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293274171486462, language=EN, stringName=Weiliang ZHANG, firstName=Weiliang, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319293274330870017, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, authorId=1319293274171486462, language=CN, stringName=张维良, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])])], keywords=[Keyword(id=1319293274427339010, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, orderNo=1, keyword=small‑displacement submersible progressive cavity pump), Keyword(id=1319293274494447875, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, orderNo=2, keyword=transient flow field), Keyword(id=1319293274553168132, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, orderNo=3, keyword=user‑defined functions(UDF)), Keyword(id=1319293274632859909, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, orderNo=4, keyword=BBD response surface methodology), Keyword(id=1319293274729328902, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, orderNo=5, keyword=structural optimization design), Keyword(id=1319293276381884679, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, orderNo=1, keyword=小排量潜油螺杆泵), Keyword(id=1319293276474159368, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, orderNo=2, keyword=瞬态流场), Keyword(id=1319293276545462537, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, orderNo=3, keyword=用户自定义函数(UDF)), Keyword(id=1319293276620960010, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, orderNo=4, keyword=BBD响应面法), Keyword(id=1319293276688068875, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, orderNo=5, keyword=结构优化设计)], refs=[Reference(id=1319293282027417914, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=刘合,郝忠献,王连刚,等.人工举升技术现状与发展趋势[J].石油学报,2015,36(11):1441-1448., articleTitle=null, refAbstract=null), Reference(id=1319293282094526779, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=LIU H,HAO Z X,WANG L G,et al.Current technical status and development trend of artificial lift[J].Acta Petrolei Sinica,2015,36(11):1441-1448., articleTitle=null, refAbstract=null), Reference(id=1319293282170024252, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=童华仁,阎明印,赵晶,等.非对称并行结构螺杆泵采油系统参数配置方法研究[J].机电工程,2023,40(8):1194-1201., articleTitle=null, refAbstract=null), Reference(id=1319293282241327421, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=TONG H R,YAN M Y,ZHAO J,et al.Parameter configuration method of oil recovery system of asymmetric parallel structure screw pump[J].Journal of Mechanical & Electrical Engineering,2023,40(8):1194-1201., articleTitle=null, refAbstract=null), Reference(id=1319293282325213502, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=丛军,董丽宁,王君,等.具有内压缩过程的潜油螺杆泵设计与数值模拟[J].中国石油大学学报(自然科学版),2022,46(2):152-159., articleTitle=null, refAbstract=null), Reference(id=1319293282434265407, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=CONG J,DONG L N,WANG J,et al.Design and numerical simulation of progressive cavity pump with internal compression process[J].Journal of China University of Petroleum(Edition of Natural Science),2022,46(2):152-159., articleTitle=null, refAbstract=null), Reference(id=1319293282513957184, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=弭宝忠,张格云,赵吉乐,等.电动潜油螺杆泵在疑难井中的应用[J].石油机械,2004(1):36-38., articleTitle=null, refAbstract=null), Reference(id=1319293282597843265, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=MI B Z,ZHANG G Y,ZHAO J L,et al.Application of electric submersible screw pump in problem wells[J].China Petroleum Machinery,2004(1):36-38., articleTitle=null, refAbstract=null), Reference(id=1319293282673340738, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=刘东升,孙文举,徐国民.大排量井下电动潜油螺杆泵研究与应用[J].石油机械,2003(7):22-24., articleTitle=null, refAbstract=null), Reference(id=1319293282757226819, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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 D S,SUN W J,XU G M.Study and application of large‑capacity downhole electric submersible serew pump[J].China Petroleum Machinery,2003(7):22-24., articleTitle=null, refAbstract=null), Reference(id=1319293282828529988, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=PALADINO E E,LIMA J A,ALMEIDA R F C,et al.Computational modeling of the three‑dimensional flow in a metallic stator progressing cavity pump[C]//Progressing Cavity Pumps Conference:Proceedings.New York:IEEE,2008:27-29., articleTitle=null, refAbstract=null), Reference(id=1319293282891444549, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=DE AZEVEDO V W,DE LIMA J A,PALADINO E E.A 3D transient model for the multiphase flow in a progressing‑cavity pump[J].SPE Journal,2016,21(4):1458-1469., articleTitle=null, refAbstract=null), Reference(id=1319293282954359110, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=姜东,石彦,薛建泉,等.螺杆泵内部滑失与泵外漏失机理研究[J].石油钻采工艺,2013,35(4):73-77., articleTitle=null, refAbstract=null), Reference(id=1319293283038245191, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=JIANG D,SHI Y,XUE J Q,et al.Research on internal slippage and external dropout mechanism of progressive cavity pump[J].Oil Drilling & Production Technology,2013,35(4):73-77., articleTitle=null, refAbstract=null), Reference(id=1319293283101159752, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=薛建泉,张国栋,吴慎渠,等.基于ANSYS的螺杆泵内部压力分布有限元分析[J].润滑与密封,2012,37(9):19-23., articleTitle=null, refAbstract=null), Reference(id=1319293283164074313, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=XUE J Q,ZHANG G D,WU S Q,et al.ANSYS finite element analysis of internal pressure distribution for progressing cavity pumps[J].Lubrication Engineering,2012,37(9):19-23., articleTitle=null, refAbstract=null), Reference(id=1319293283268931914, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=李增亮,李昆鹏,孙召成,等.全金属螺杆泵定转子配合优化及特性试验研究[J].石油机械,2018,46(2):77-83., articleTitle=null, refAbstract=null), Reference(id=1319293283352817995, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=LI Z L,LI K P,SUN Z C,et al.Optimization of rotor and stator assembly of all‑metal positive displacement pump[J].China Petroleum Machinery,2018,46(2):77-83., articleTitle=null, refAbstract=null), Reference(id=1319293283424121164, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=ZHANG X,YANG J,BEI W,et al.Optimal structure design and performance analysis of multiphase twin‑screw pump for wet gas compression:original papers[J].International Journal of Fluid Machinery and Systems,2021,14(2):208-219., articleTitle=null, refAbstract=null), Reference(id=1319293283482841421, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=钟辉,况雨春,钟良春.螺杆马达过盈量对输出性能影响研究[J].机械科学与技术,2023,8(7):1471-1484., articleTitle=null, refAbstract=null), Reference(id=1319293283570921806, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=ZHONG H,KUANG Y C,ZHONG L C.Study on effect of magnitude‑of‑interference on output performance of screw motor[J].Mechanical Science and Technology for Aerospace Engineering,2023,8(7):1471-1484., articleTitle=null, refAbstract=null), Reference(id=1319293283642224975, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, 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=韩笑笑,苏瑞,赵恒文,等.基于Pumplinx 的螺杆泵性能优化仿真研究[J].流体机械,2021,49(4):55-59., articleTitle=null, refAbstract=null), Reference(id=1319293283713528144, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=HAN X X,SU R,ZHAO H W,et al.Study on simulation of performance optimization of screw pump based on Pumplinx[J].Fluid Machinery,2021,49(4):55-59., articleTitle=null, refAbstract=null), Reference(id=1319293285361889617, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=王超,谈金祝,刘欣,等. 氯化钙溶液环境下单螺杆泵定子材料的损伤研究[J].流体机械,2021,49(3):27-33., articleTitle=null, refAbstract=null), Reference(id=1319293285462552914, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG C,TAN J Z,LIU X,et al.Research on degradation of single screw pump stator material in calcium chloride solution environments[J].Fluid Machinery,2021,49(3):27-33., articleTitle=null, refAbstract=null), Reference(id=1319293285546438995, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=RONG X,ZHU H,HU B.Performance research and structure optimization of labyrinth screw pump[J].Micromachines,2021,12(7):790., articleTitle=null, refAbstract=null), Reference(id=1319293285630325076, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=钟功祥,雷鹏燕,祝令闯.全金属单螺杆油泵的结构参数分析及优化[J].流体机械,2020,48(5):18-25., articleTitle=null, refAbstract=null), Reference(id=1319293285710016853, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHONG G X,LEI P Y,ZHU L C.Analysis and optimization of structural parameters of metallic progressing cavity oil pump[J].Fluid Machinery,2020,48(5):18-25., articleTitle=null, refAbstract=null), Reference(id=1319293285772931414, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=YANG F,LI Z,FU J,et al.Numerical and experimental analysis of transient flow field and pressure pulsations of an axial‑flow pump considering the pump‑pipeline interaction[J].Journal of Marine Science and Engineering,2022,10(2):258., articleTitle=null, refAbstract=null), Reference(id=1319293285835845975, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=范东,安坤,曹凤蓉,等.采用双向流固耦合的柔性胸鳍水动力学分析[J/OL].机械科学与技术,1-8[2025-03-26].https://doi.org/10.13433/j.cnki.1003-8728.20240097., articleTitle=null, refAbstract=null), Reference(id=1319293285898760536, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=FAN D,AN K,CAO F R,et al.Research on hydrodynamic characteristics of flexible pectoral finsutilizing bidirectional fluid‑structure coupling simulation[J/OL].Mechanical Science and Technology for Aerospace Engineering,1-8[2025-03-26].https://doi.org/10.13433/j.cnki.1003-8728.20240097., articleTitle=null, refAbstract=null), Reference(id=1319293285961675097, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=杜秀华,刘双新,田密,等.外摆线型单螺杆泵螺杆-衬套副的运动特性分析[J].中国机械工程,2016,27(11):1450-1454., articleTitle=null, refAbstract=null), Reference(id=1319293286032978266, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=DU X H,LIU S X,TIAN M,et al.Analysis of motion characteristics of screw‑screw pump[J].China Mechanical Engineering,2016,27(11):1450-1454., articleTitle=null, refAbstract=null), Reference(id=1319293286091698523, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=叶卫东,王波波,祖海英,等.螺旋缝隙泄漏双向流固耦合方法[J].排灌机械工程学报,2024,42(6): 556-562., articleTitle=null, refAbstract=null), Reference(id=1319293286150418780, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=YE W D,WANG B B,ZU H Y,et al.Bi‑directional fluid‑solid coupling method for helical gap leakage[J].Journal of Drainage and Irrigation Mechanical Engineering,2024,42(6):556-562., articleTitle=null, refAbstract=null), Reference(id=1319293286209139037, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO Z,CHEN W,XIE X,et al.Wear resistance of Cronidur 30 steel enhanced by optimizing the strengthened grinding process (SGP) parameters using a Box-Behnken design (BBD) method[J].Journal of Manufacturing Processes,2024,122:7-20., articleTitle=null, refAbstract=null), Reference(id=1319293286284636510, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=张文华,李东来,刘秀林,等.基于响应面法的液-固旋流分离器结构优化[J].机械科学与技术,2024,37(3):1-8., articleTitle=null, refAbstract=null), Reference(id=1319293286343356767, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG W H,LI D L,LIU X L,et al.Structure optimization of liquid‑solid hydrocyclone separator based on response surface method[J].Mechanical Science and Technology for Aerospace Engineering,2024,37(3):1-8., articleTitle=null, refAbstract=null), Reference(id=1319293286397882720, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=38, authorNames=null, journalName=null, refType=null, unstructuredReference=韩晓宇,谢贻东,陈彬,等.基于响应面法的应变测量精度因子的分析与优化[J].机电工程,2024,41(9):1704-1714., articleTitle=null, refAbstract=null), Reference(id=1319293286469185889, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=39, authorNames=null, journalName=null, refType=null, unstructuredReference=HAN X Y,XIE Y D,CHEN B,et al.Analysis and optimization of strain measurement accuracy factor based on response surface method[J].Journal of Mechanical & Electrical Engineering,2024,41(9):1704-1714., articleTitle=null, refAbstract=null), Reference(id=1319293286536294754, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=40, authorNames=null, journalName=null, refType=null, unstructuredReference=李大奇,杨其信,杜秀华,等.基于单向流固耦合的采油单螺杆泵容积效率分析[J].流体机械,2023,51(9):51-58., articleTitle=null, refAbstract=null), Reference(id=1319293286615986531, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=41, authorNames=null, journalName=null, refType=null, unstructuredReference=LI D Q,YANG Q X,DU X H,et al.Research on volumetric efficiency of single progressive cavity pump based on unidirectional fluid‑solid coupling[J].Fluid Machinery,2023,51(9):51-58., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1319293273059995878, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, xref=null, ext=[AuthorCompanyExt(id=1319293273068384487, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Mechanical Science and Engineering,Northeast Petroleum University,Daqing 163318,China), AuthorCompanyExt(id=1319293273080967400, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, companyId=1319293273059995878, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=东北石油大学 机械科学与工程学院,黑龙江 大庆 163318)])], figs=[ArticleFig(id=1319293276809703692, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.1, caption=
Cavity pump rotor structure schematic, figureFileSmall=p/g0tVsoFXikPDCAsMsTrg==, figureFileBig=VwA5PuekBLPTGNUxGvcWmw==, tableContent=null), ArticleFig(id=1319293276885201165, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图1, caption=
螺杆泵转子结构示意, figureFileSmall=p/g0tVsoFXikPDCAsMsTrg==, figureFileBig=VwA5PuekBLPTGNUxGvcWmw==, tableContent=null), ArticleFig(id=1319293277086527758, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.2, caption=
Cavity pump stator structure schematic, figureFileSmall=zWXlf0Pl/Yj3FiR/gvfsSg==, figureFileBig=RfM1zsxYhZUBVMqgOVeizA==, tableContent=null), ArticleFig(id=1319293277166219535, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图2, caption=
螺杆泵定子结构示意, figureFileSmall=zWXlf0Pl/Yj3FiR/gvfsSg==, figureFileBig=RfM1zsxYhZUBVMqgOVeizA==, tableContent=null), ArticleFig(id=1319293277237522704, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.3, caption=
Simulation model of small‑displacement submersible progressive cavity pump, figureFileSmall=Pc61Hb+fviafA9inLoKozw==, figureFileBig=/PsogF100GM9/Z2MxUP+lg==, tableContent=null), ArticleFig(id=1319293277296242961, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图3, caption=
小排量潜油螺杆泵仿真模型, figureFileSmall=Pc61Hb+fviafA9inLoKozw==, figureFileBig=/PsogF100GM9/Z2MxUP+lg==, tableContent=null), ArticleFig(id=1319293277350768914, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.4, caption=
Mesh division diagram of fluid domain, figureFileSmall=19IAiboJkEyg4sMfnBT33w==, figureFileBig=PJN4JccymHLuAa+Y0xRrMQ==, tableContent=null), ArticleFig(id=1319293277438849299, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图4, caption=
流体域的网格划分示意, figureFileSmall=19IAiboJkEyg4sMfnBT33w==, figureFileBig=PJN4JccymHLuAa+Y0xRrMQ==, tableContent=null), ArticleFig(id=1319293277518541076, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.5, caption=
Boundary conditions of fluid computational domain, figureFileSmall=pPdgfDaErZiwwyLYWTzFyw==, figureFileBig=n/7mKqZZv1s3K21QF5HHDA==, tableContent=null), ArticleFig(id=1319293277594038549, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图5, caption=
流体计算域边界条件, figureFileSmall=pPdgfDaErZiwwyLYWTzFyw==, figureFileBig=n/7mKqZZv1s3K21QF5HHDA==, tableContent=null), ArticleFig(id=1319293277669536022, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.6, caption=
Steady‑state flow field pressure cloud diagram, figureFileSmall=Pe66gDWgLyO/UxU61s3ziw==, figureFileBig=CMCEgrL/olGodvXMjKMKpg==, tableContent=null), ArticleFig(id=1319293277745033495, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图6, caption=
稳态下流场压力云图, figureFileSmall=Pe66gDWgLyO/UxU61s3ziw==, figureFileBig=CMCEgrL/olGodvXMjKMKpg==, tableContent=null), ArticleFig(id=1319293277807948056, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.7, caption=
Cavity pump section pressure cloud diagram, figureFileSmall=H3WFv5sMPIShd4J5sO9UeQ==, figureFileBig=bTlhzxFtIv5B+1o/oQOYoA==, tableContent=null), ArticleFig(id=1319293277916999961, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图7, caption=
螺杆泵截面压力云图, figureFileSmall=H3WFv5sMPIShd4J5sO9UeQ==, figureFileBig=bTlhzxFtIv5B+1o/oQOYoA==, tableContent=null), ArticleFig(id=1319293278000886042, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.8, caption=
Cavity pump velocity cloud diagram, figureFileSmall=U7IkyJMKS3y4zaNaQdUq9g==, figureFileBig=4D72JuTS1Ba6Yvqi38kUvQ==, tableContent=null), ArticleFig(id=1319293278067994907, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图8, caption=
螺杆泵速度云图, figureFileSmall=U7IkyJMKS3y4zaNaQdUq9g==, figureFileBig=4D72JuTS1Ba6Yvqi38kUvQ==, tableContent=null), ArticleFig(id=1319293278135103772, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.9, caption=
Import and export pressure difference at different times, figureFileSmall=LQPUm/efMg/EtJgocDUceA==, figureFileBig=g0ffJj0jEKl8KrRNlaFMrw==, tableContent=null), ArticleFig(id=1319293278235767069, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图9, caption=
不同时刻进出口压差, figureFileSmall=LQPUm/efMg/EtJgocDUceA==, figureFileBig=g0ffJj0jEKl8KrRNlaFMrw==, tableContent=null), ArticleFig(id=1319293278307070238, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.10, caption=
Axial section pressure curves at different times, figureFileSmall=HUXZ4NfCyF+x+lt4zpDslw==, figureFileBig=l+mXKgyuEnY4zqRkNRMQTA==, tableContent=null), ArticleFig(id=1319293278382567711, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图10, caption=
不同时刻轴向截面压力曲线, figureFileSmall=HUXZ4NfCyF+x+lt4zpDslw==, figureFileBig=l+mXKgyuEnY4zqRkNRMQTA==, tableContent=null), ArticleFig(id=1319293278462259488, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.11, caption=
The change of cavity pump leakage with time, figureFileSmall=zHSRup/dRAkg2OySSyTXdA==, figureFileBig=Fo01katKsb1I/KVbJKQ5iQ==, tableContent=null), ArticleFig(id=1319293278533562657, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图11, caption=
螺杆泵泄漏量随时间的变化, figureFileSmall=zHSRup/dRAkg2OySSyTXdA==, figureFileBig=Fo01katKsb1I/KVbJKQ5iQ==, tableContent=null), ArticleFig(id=1319293278600671522, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.12, caption=
Comparison of transient and steady‑state leakage under different clearances, figureFileSmall=jf2Sb615ZyO5tCBu49kAMw==, figureFileBig=iAYS46qMQ661LpHYgrEJPw==, tableContent=null), ArticleFig(id=1319293278688751907, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图12, caption=
不同间隙下瞬态和稳态泄漏量对比, figureFileSmall=jf2Sb615ZyO5tCBu49kAMw==, figureFileBig=iAYS46qMQ661LpHYgrEJPw==, tableContent=null), ArticleFig(id=1319293278764249380, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.13, caption=
residual normal distribution, figureFileSmall=UZiRhNAFR3AKi55kVVdwWg==, figureFileBig=iqHALjlWudZuaBXPHsj89g==, tableContent=null), ArticleFig(id=1319293278831358245, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图13, caption=
残差正态分布, figureFileSmall=UZiRhNAFR3AKi55kVVdwWg==, figureFileBig=iqHALjlWudZuaBXPHsj89g==, tableContent=null), ArticleFig(id=1319293278906855718, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.14, caption=
residual normal distribution, figureFileSmall=wVNitV+LZv0C0G3/iXpYDg==, figureFileBig=RqDP8Z8E4gM7WO5MJPhzwg==, tableContent=null), ArticleFig(id=1319293278982353191, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图14, caption=
残差正态分布, figureFileSmall=wVNitV+LZv0C0G3/iXpYDg==, figureFileBig=RqDP8Z8E4gM7WO5MJPhzwg==, tableContent=null), ArticleFig(id=1319293279041073448, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.15, caption=
Flow velocity response surface under the interaction of design variables, figureFileSmall=LRdO6VgXmuWldSdnAAmZng==, figureFileBig=OiW0oKW4ScMkC/fvMARhbQ==, tableContent=null), ArticleFig(id=1319293279124959529, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图15, caption=
设计变量交互作用下流场流速响应曲面, figureFileSmall=LRdO6VgXmuWldSdnAAmZng==, figureFileBig=OiW0oKW4ScMkC/fvMARhbQ==, tableContent=null), ArticleFig(id=1319293279192068394, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.16, caption=
Leakage response surface under the interaction of design variables, figureFileSmall=3bFbq5XL/qnqtB9547pmbw==, figureFileBig=QXhXxIdUQncsZikHHjeMVA==, tableContent=null), ArticleFig(id=1319293279254982955, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图16, caption=
设计变量交互作用下泄漏量响应曲面, figureFileSmall=3bFbq5XL/qnqtB9547pmbw==, figureFileBig=QXhXxIdUQncsZikHHjeMVA==, tableContent=null), ArticleFig(id=1319293280899150124, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Fig.17, caption=
The optimized flow field pressure cloud diagram, figureFileSmall=mDUPmKI8Iz3ACbTANFHNUQ==, figureFileBig=rVpV6pqa8l96w8wVIEAs3g==, tableContent=null), ArticleFig(id=1319293280970453293, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=图17, caption=
优化后流场压力云图, figureFileSmall=mDUPmKI8Iz3ACbTANFHNUQ==, figureFileBig=rVpV6pqa8l96w8wVIEAs3g==, tableContent=null), ArticleFig(id=1319293281037562158, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.1, caption=
Three factors and three levels orthogonal test design
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 偏心距/mm | 定子导程/mm | 间隙/mm |
|---|
| 下限 | 1.9 | 65 | 0.2 |
| 中间值 | 2.2 | 75 | 0.3 |
| 上限 | 2.5 | 85 | 0.4 |
), ArticleFig(id=1319293281142419759, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表1, caption=
三因素三水平正交试验设计
, figureFileSmall=null, figureFileBig=null, tableContent=
| 因素 | 偏心距/mm | 定子导程/mm | 间隙/mm |
|---|
| 下限 | 1.9 | 65 | 0.2 |
| 中间值 | 2.2 | 75 | 0.3 |
| 上限 | 2.5 | 85 | 0.4 |
), ArticleFig(id=1319293281205334320, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.2, caption=
BBD test design and simulation results
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | x1/mm | x2/mm | x3/mm | y1/(m·s-1) | y2/(kg·s-1) |
|---|
| 1 | 2.2 | 75 | 0.3 | 2.31 | 0.073 5 |
| 2 | 2.2 | 85 | 0.4 | 2.08 | 0.126 5 |
| 3 | 2.5 | 75 | 0.2 | 2.66 | 0.036 3 |
| 4 | 1.9 | 75 | 0.4 | 1.85 | 0.120 8 |
| 5 | 1.9 | 75 | 0.2 | 2.58 | 0.035 3 |
| 6 | 2.5 | 85 | 0.3 | 2.48 | 0.075 2 |
| 7 | 2.5 | 65 | 0.3 | 2.24 | 0.075 6 |
| 8 | 1.9 | 85 | 0.3 | 2.36 | 0.071 8 |
| 9 | 1.9 | 65 | 0.3 | 2.12 | 0.071 2 |
| 10 | 2.2 | 65 | 0.4 | 1.85 | 0.125 9 |
| 11 | 2.5 | 75 | 0.4 | 2.05 | 0.129 3 |
| 12 | 2.2 | 85 | 0.2 | 2.74 | 0.036 3 |
| 13 | 2.2 | 65 | 0.2 | 2.49 | 0.035 7 |
), ArticleFig(id=1319293281276637489, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表2, caption=
BBD试验设计及仿真结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 编号 | x1/mm | x2/mm | x3/mm | y1/(m·s-1) | y2/(kg·s-1) |
|---|
| 1 | 2.2 | 75 | 0.3 | 2.31 | 0.073 5 |
| 2 | 2.2 | 85 | 0.4 | 2.08 | 0.126 5 |
| 3 | 2.5 | 75 | 0.2 | 2.66 | 0.036 3 |
| 4 | 1.9 | 75 | 0.4 | 1.85 | 0.120 8 |
| 5 | 1.9 | 75 | 0.2 | 2.58 | 0.035 3 |
| 6 | 2.5 | 85 | 0.3 | 2.48 | 0.075 2 |
| 7 | 2.5 | 65 | 0.3 | 2.24 | 0.075 6 |
| 8 | 1.9 | 85 | 0.3 | 2.36 | 0.071 8 |
| 9 | 1.9 | 65 | 0.3 | 2.12 | 0.071 2 |
| 10 | 2.2 | 65 | 0.4 | 1.85 | 0.125 9 |
| 11 | 2.5 | 75 | 0.4 | 2.05 | 0.129 3 |
| 12 | 2.2 | 85 | 0.2 | 2.74 | 0.036 3 |
| 13 | 2.2 | 65 | 0.2 | 2.49 | 0.035 7 |
), ArticleFig(id=1319293281364717874, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.3, caption=
Results of regression analysis
, figureFileSmall=null, figureFileBig=null, tableContent=
| 响应面模型 | 决定系数R | 调整决定系数Ra2 | P值 | F值 | 均方差 |
|---|
| | 0.998 9 | 0.997 7 | <0.000 1 | 869.98 | 0.170 6 |
| | 0.999 9 | 0.999 8 | <0.000 1 | 5 750.4 | 0.001 8 |
), ArticleFig(id=1319293281431826739, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表3, caption=
回归分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 响应面模型 | 决定系数R | 调整决定系数Ra2 | P值 | F值 | 均方差 |
|---|
| | 0.998 9 | 0.997 7 | <0.000 1 | 869.98 | 0.170 6 |
| | 0.999 9 | 0.999 8 | <0.000 1 | 5 750.4 | 0.001 8 |
), ArticleFig(id=1319293281507324212, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.4, caption=
Comparison of performance parameters before and after optimization
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 流场流速/(m·s-1) | 泄漏量/(kg·s-1) |
|---|
| 初始值 | 2.2 | 75 | 0.3 | 2.31 | 0.074 |
| 优化值 | 1.817 | 78.305 | 0.3 | 2.35 | 0.068 |
), ArticleFig(id=1319293281570238773, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表4, caption=
优化前后性能参数对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 流场流速/(m·s-1) | 泄漏量/(kg·s-1) |
|---|
| 初始值 | 2.2 | 75 | 0.3 | 2.31 | 0.074 |
| 优化值 | 1.817 | 78.305 | 0.3 | 2.35 | 0.068 |
), ArticleFig(id=1319293281662513462, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.5, caption=
The comparison between the initial value and the optimal value of the test under actual working conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 泄漏量/(kg·s-1) |
|---|
| 初始值 | 2.2 | 75 | 0.3 | 0.086 |
| 最优值 | 1.8 | 78 | 0.3 | 0.075 |
), ArticleFig(id=1319293281750593847, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表5, caption=
实际工况下试验初始值与最优值对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 泄漏量/(kg·s-1) |
|---|
| 初始值 | 2.2 | 75 | 0.3 | 0.086 |
| 最优值 | 1.8 | 78 | 0.3 | 0.075 |
), ArticleFig(id=1319293281830285624, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=EN, label=Tab.6, caption=
Comparison of simulation and actual test values under optimal conditions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 泄漏量/(kg·s-1) |
|---|
| 仿真值 | 1.8 | 78 | 0.3 | 0.066 |
| 试验值 | 1.8 | 78 | 0.3 | 0.075 |
), ArticleFig(id=1319293281918366009, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293265338282175, language=CN, label=表6, caption=
最优值工况下仿真与实际试验值对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 偏心距/mm | 定子导程/mm | 间隙/mm | 泄漏量/(kg·s-1) |
|---|
| 仿真值 | 1.8 | 78 | 0.3 | 0.066 |
| 试验值 | 1.8 | 78 | 0.3 | 0.075 |
)], 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.1005-0329.2025.06.008, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2025.06.008, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2025.06.008, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2025.06.008, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1751212800000, fullTextJson=null, articleText=null, reference=null)