Article(id=1320037688951030534, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037688510628614, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2026.04.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1761062400000, receivedDateStr=2025-10-22, revisedDate=1770652800000, revisedDateStr=2026-02-10, acceptedDate=null, acceptedDateStr=null, onlineDate=1792651110160, onlineDateStr=2026-10-22, pubDate=1777478400000, pubDateStr=2026-04-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792651110160, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792651110160, creator=13701087609, updateTime=1792651110160, updator=13701087609, issue=Issue{id=1320037688510628614, tenantId=1146029695717560320, journalId=1316781260334530699, year='2026', volume='54', issue='4', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1777478400000', pubDateStr='2026-04-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792651110055, creator='13701087609', updateTime=1792656236652, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320059191075656665, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037688510628614, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320059191075656666, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037688510628614, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=90, endPage=99, ext={EN=ArticleExt(id=1320037689118802695, articleId=1320037688951030534, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=A leakage prediction method for rough surface contact seals based on the similarity principle, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the challenge of predicting leakage between grid plates of ceramic grid seal structures for hypersonic aircraft,a numerical analysis method integrating similarity principle and flow factor was proposed.A 3D rough surface model was constructed using Abaqus/RufGen and scaled up proportionally.Subsequently,smooth and rough leakage region models at the same scale were established.The flow factor was obtained through simulation calculations.Finally,by combining the leakage rate of a smooth channel at the actual size,the leakage of the rough surface contact seal was predicted.The results indicate that the similarity principle effectively correlates the leakage characteristics of models at different scales.The leakage rate is synergistically regulated by temperature,pressure ratio,and gap height.Under the extreme condition of a pressure ratio of 7 and an operating temperature of 1 200 K,the leakage rate between grid plates with a roughness of 1.2 μm is approximately 1.3 mm3/s.The flow factor decreases with increasing roughness and decreases with increasing temperature.The "gap narrowing+resistance enhancement" dual effect between grid plates with small roughness significantly reduces the leakage rate.This study provides a reference for the design of contact seals under extreme environments.
, authors=Jinyuan KANG
1, Qiliang WANG
1, Shijun WEI
2, Jun WANG
1, Jianmei WANG
1, authorsList=Jinyuan KANG, Qiliang WANG, Shijun WEI, Jun WANG, Jianmei WANG, authorCompany=null, correspAuthors=Qiliang WANG, 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=1320037691635385122, articleId=1320037688951030534, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=基于相似原理的粗糙表面接触密封泄漏预测方法, columnId=1317484300472271469, journalTitle=流体机械, columnName=应用技术, runingTitle=null, highlight=null, articleAbstract=
针对高超音速飞机用陶瓷栅板密封结构的栅板间泄漏预测难题,提出融合相似原理与流量因子的数值分析方法。利用Abaqus/RufGen构建三维粗糙表面模型并进行等比例放大,建立同尺度下光滑与粗糙泄漏区域模型;通过仿真计算得到流量因子,结合实际尺寸的光滑通道泄漏量实现了粗糙表面接触密封泄漏的预测。结果表明,相似原理有效关联不同尺度模型的泄漏特性;泄漏量受温度、压强比和间隙高度协同调控作用,在压强比为7、工作温度1 200 K的极限工况下,1.2 μm粗糙度栅板间的泄漏量约为1.3 mm3/s;流量因子随粗糙度增大和温度升高而减小;小粗糙度栅板间通过“间隙收窄+阻力增强”双重效应显著降低泄漏量。研究可为极端环境下接触密封设计提供参考。
, authors=康金元
1, 王其良
1, 魏世军
2, 王军
1, 王建梅
1, authorsList=康金元, 王其良, 魏世军, 王军, 王建梅, authorCompany=null, correspAuthors=王其良, authorNote=
, correspAuthorsNote=
, 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=k2pG0iLPaIfW0UINbiE4oA==, magXml=ed4ytuoSV5Cdz/6s1VRZOQ==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=9FkBV775uk9b3NcVWvcruw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=G8c31mosEVViZ+u7dHYtQw==, mapNumber=null, fund=null)}, authors=[Author(id=1320037692021261098, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=kjy@stu.tyust.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037692096758572, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692021261098, language=EN, stringName=Jinyuan KANG, firstName=Jinyuan, middleName=null, lastName=KANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037692155478829, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692021261098, language=CN, stringName=康金元, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1太原科技大学 重型机械教育部工程研究中心,太原 030024, bio={"content":"
康金元(1999),男,硕士研究生,研究方向为陶瓷栅板密封结构栅板间泄漏与磨损特性,E-mail:kjy@stu.tyust.edu.cn。
"}, bioImg=null, bioContent=
康金元(1999),男,硕士研究生,研究方向为陶瓷栅板密封结构栅板间泄漏与磨损特性,E-mail:kjy@stu.tyust.edu.cn。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037691845100323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=1, ext=[AuthorCompanyExt(id=1320037691853488932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China), AuthorCompanyExt(id=1320037691861877541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1太原科技大学 重型机械教育部工程研究中心,太原 030024)])]), Author(id=1320037692226781999, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wangqiliang@tyust.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1320037692289696561, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692226781999, language=EN, stringName=Qiliang WANG, firstName=Qiliang, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037692356805426, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692226781999, language=CN, stringName=王其良, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1太原科技大学 重型机械教育部工程研究中心,太原 030024, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037691845100323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=1, ext=[AuthorCompanyExt(id=1320037691853488932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China), AuthorCompanyExt(id=1320037691861877541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1太原科技大学 重型机械教育部工程研究中心,太原 030024)])]), Author(id=1320037692419719988, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=1320037692495217462, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692419719988, language=EN, stringName=Shijun WEI, firstName=Shijun, middleName=null, lastName=WEI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2Ningbo Tiansheng Seals Co.,Ltd.,Ningbo 315301,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037692574909239, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692419719988, language=CN, stringName=魏世军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2宁波天生密封件有限公司,浙江 宁波 315301, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037691937375014, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=2, ext=[AuthorCompanyExt(id=1320037691945763623, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691937375014, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Ningbo Tiansheng Seals Co.,Ltd.,Ningbo 315301,China), AuthorCompanyExt(id=1320037691954152232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691937375014, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2宁波天生密封件有限公司,浙江 宁波 315301)])]), Author(id=1320037692667183929, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=1320037692742681403, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692667183929, language=EN, stringName=Jun WANG, firstName=Jun, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037692822373180, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692667183929, language=CN, stringName=王军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1太原科技大学 重型机械教育部工程研究中心,太原 030024, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037691845100323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=1, ext=[AuthorCompanyExt(id=1320037691853488932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China), AuthorCompanyExt(id=1320037691861877541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1太原科技大学 重型机械教育部工程研究中心,太原 030024)])]), Author(id=1320037692897870654, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=1320037692990145344, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692897870654, language=EN, stringName=Jianmei WANG, firstName=Jianmei, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037693053059905, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, authorId=1320037692897870654, language=CN, stringName=王建梅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1太原科技大学 重型机械教育部工程研究中心,太原 030024, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037691845100323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=1, ext=[AuthorCompanyExt(id=1320037691853488932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China), AuthorCompanyExt(id=1320037691861877541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1太原科技大学 重型机械教育部工程研究中心,太原 030024)])])], keywords=[Keyword(id=1320037693149528898, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, orderNo=1, keyword=ceramic grid seal), Keyword(id=1320037693212443459, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, orderNo=2, keyword=leakage characteristic), Keyword(id=1320037693279552324, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, orderNo=3, keyword=similarity principle), Keyword(id=1320037693346661189, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, orderNo=4, keyword=flow factor), Keyword(id=1320037693430547270, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, orderNo=5, keyword=surface roughness), Keyword(id=1320037693493461831, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, orderNo=1, keyword=陶瓷栅板密封), Keyword(id=1320037693560570696, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, orderNo=2, keyword=泄漏特性), Keyword(id=1320037693619290953, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, orderNo=3, keyword=相似原理), Keyword(id=1320037693694788426, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, orderNo=4, keyword=流量因子), Keyword(id=1320037693761897291, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, orderNo=5, keyword=表面粗糙度)], refs=[Reference(id=1320037696433668968, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=DUNLAP P H J,STEINERTZ B M.,DEMANGE,J J.High temperature propulsion system structural seals for future space launch vehicles[C]//3rd Modeling and Simulation Joint Subcommittee Meeting.Colorado Springs,CO,United States:NASA Glenn Research Center,2004., articleTitle=null, refAbstract=null), Reference(id=1320037696513360745, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=薛俊川.高超声速飞行器陶瓷栅板式密封设计研究[J].飞机设计,2016,36(2):48-52., articleTitle=null, refAbstract=null), Reference(id=1320037696618218346, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=XUE J C.Research of ceramic wafer seals for hypersonic vehicles[J].Aircraft Design,2016,36(2):48-52., articleTitle=null, refAbstract=null), Reference(id=1320037696693715819, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=金冠男,孙丹,张国臣,等.陶瓷栅板密封泄漏特性数值方法研究[J].航空动力学报,2024,39(11):273-283., articleTitle=null, refAbstract=null), Reference(id=1320037696765018988, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=JIN G N,SUN D,ZHANG G C,et al.Study on numerical method of leakage characteristics of ceramic wafer seal[J].Journal of Aerospace Power,2024,39(11):273-283., articleTitle=null, refAbstract=null), Reference(id=1320037696827933549, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=李鸿举,刘莹,黄伟峰,等.栅板密封对流道侧壁变形的随动模型[J].机械工程学报,2020,56(23):239-248., articleTitle=null, refAbstract=null), Reference(id=1320037696895042414, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=LI H J,LIU Y,HUANG W F,et al.Wafer seal servo model under distorted engine panel[J].Journal of Mechanical Engineering,2020,56(23):239-248., articleTitle=null, refAbstract=null), Reference(id=1320037696953762671, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG Q L,SHAO X L,WANG D G,et al.Simulation and theoretical studies on the influence of removable panel deformation on the seal characteristics of ceramic wafer seal[J].Industrial Lubrication and Tribology,2025,77(2):181-191., articleTitle=null, refAbstract=null), Reference(id=1320037697020871536, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=刘建,杨卫华,解文博,等.可调部件动密封结构泄漏特性研究[J].推进技术,2025,46(3):247-256., articleTitle=null, refAbstract=null), Reference(id=1320037697117340529, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU J,YANG W H,XIE W B,et al.Leakage characteristics analysis on dynamic sealing structure for variable geometry inlet[J].Journal of Propulsion Technology,2025,46(3):247-256., articleTitle=null, refAbstract=null), Reference(id=1320037697184449394, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=杨文健.硬密封结构界面泄漏特性的数值分析及理论预测方法[D].武汉:华中科技大学,2016., articleTitle=null, refAbstract=null), Reference(id=1320037697264141171, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=YANG W J.Numerical analysis and theoretical prediction method of interface leakage characteristics in hard sealing structure[D].Wuhan:Huazhong University of Science and Technology,2016., articleTitle=null, refAbstract=null), Reference(id=1320037697335444340, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=方林.复合金属垫片的粗糙峰模型与法兰连接结构密封特性研究[D].武汉:华中科技大学,2018., articleTitle=null, refAbstract=null), Reference(id=1320037697394164597, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=FANG L.Research on the rough‑peak model of composite metal gaskets and the flange connection structures[D].Wuhan:Huazhong University of Science and Technology,2018., articleTitle=null, refAbstract=null), Reference(id=1320037697465467766, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=任晓,吴承伟,周平.粗糙表面的气体密封性能研究[J].机械工程学报,2010,46(16):176-181., articleTitle=null, refAbstract=null), Reference(id=1320037697532576631, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=REN X,WU C W,ZHOU P.Gas sealing performance study of rough surface[J].Journal of Mechanical Engineering,2010,46(16):176-181., articleTitle=null, refAbstract=null), Reference(id=1320037697591296888, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=梁鹤,王腾飞,王文中,等.表面粗糙度对橡塑O形圈往复密封性能的影响[J].润滑与密封,2024,49(2):26-35., articleTitle=null, refAbstract=null), Reference(id=1320037697650017145, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=LIANG H,WANG T F,WANG W Z,et al.Effect of surface roughness on reciprocating sealing performance of rubber O‑ring[J].Lubrication Engineering,2024,49(2):26-35., articleTitle=null, refAbstract=null), Reference(id=1320037697708737402, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=李皓,刘小君,张彤,等.表面粗糙度对接触界面间流体流动的影响[J].合肥工业大学学报(自然科学版),2016,39(11):1464-1467., articleTitle=null, refAbstract=null), Reference(id=1320037697763263355, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=LI H,LIU X J,ZHANG T,et al.Effect of surface roughness on fluid flow between contact interfaces[J].Journal of Hefei University of Technology(Natural Science),2016,39(11):1464-1467., articleTitle=null, refAbstract=null), Reference(id=1320037697834566524, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=张鹏,李双喜,王梁,等.基于流固耦合的接触式机械密封端面泄漏率的研究[J].流体机械,2017,45(7):17-21., articleTitle=null, refAbstract=null), Reference(id=1320037697918452605, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG P,LI S X,WANG L,et al.Study on the fluid‑solid coupled of the leakage rate of seal face for contacting mechanical seal[J].Fluid Machinery,2017,45(7):17-21., articleTitle=null, refAbstract=null), Reference(id=1320037698006532990, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=李文庆,王照彤,田捍卫,等.基于多孔介质模型的流体密封机理研究进展[J].流体机械,2025,53(7):86-95., articleTitle=null, refAbstract=null), Reference(id=1320037698077836159, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=LI W Q,WANG Z D,TIAN H W,et al.Advances in fluid sealing mechanism based on porous medium modeling[J].Fluid Machinery,2025,53(7):86-95., articleTitle=null, refAbstract=null), Reference(id=1320037698140750720, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=薛庆增,胡振圆,孙丹,等.基于相似原理的环瓣式石墨密封泄漏流动特性求解模型[J].润滑与密封,2023,48(10):165-172., articleTitle=null, refAbstract=null), Reference(id=1320037698199470977, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=XUE Q Z,HU Z Y,SUN D,et al.A model for solving flow characteristics of annular disc graphite seals based on similarity principle[J].Lubrication Engineering,2023,48(10):165-172., articleTitle=null, refAbstract=null), Reference(id=1320037698262385538, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=DEMANGE J J,DUNLAP P H,STEINETZ B M,et al.An evaluation of high temperature airframe seals for advanced hypersonic vehicles[R].43rd Joint Propulsion Conference and Exhibit,Cincinnati,Ohio,2007., articleTitle=null, refAbstract=null), Reference(id=1320037698333688707, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=LIM Y B,HA S.RufGen:A plug‑in for rough surface generation in Abaqus/CAE[J].Software X,2023,22:101380., articleTitle=null, refAbstract=null), Reference(id=1320037698421769092, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=张堃元,金志光.流体动力学[M].北京:科学出版社,2017., articleTitle=null, refAbstract=null), Reference(id=1320037698497266565, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG K Y,JIN Z G.Fluid dynamics[M].Beijing:Science Press,2017., articleTitle=null, refAbstract=null), Reference(id=1320037698581152646, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=徐伟,赵先锋,史红艳,等.表面微结构刀具流体润滑性能仿真分析[J].润滑与密封,2025,50(2):58-65., articleTitle=null, refAbstract=null), Reference(id=1320037698677621639, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=XU W,ZHAO X F,SHI H,et al.Simulation analysis of fluid lubrication performance of surface micro‑structure tools[J].Lubrication Engineering,2025,50(2):58-65., articleTitle=null, refAbstract=null), Reference(id=1320037698744730504, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, 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=王钒宇,黄善胜,夏辉衡,等.气浮导轨支承的静态特性分析及优化设计[J].润滑与密封,2025,50(3):171-179., articleTitle=null, refAbstract=null), Reference(id=1320037698824422281, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG F Y,HUANG S S,XIA H H,et al.Analysis and optimization of static characteristics of air‑bearing guideway[J]. Lubrication Engineering,2025,50(3):171-179., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320037691845100323, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=1, ext=[AuthorCompanyExt(id=1320037691853488932, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Heavy Machinery Engineering Research Center of the Ministry of Education,Taiyuan University of Science and Technology,Taiyuan 030024,China), AuthorCompanyExt(id=1320037691861877541, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691845100323, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1太原科技大学 重型机械教育部工程研究中心,太原 030024)]), AuthorCompany(id=1320037691937375014, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, xref=2, ext=[AuthorCompanyExt(id=1320037691945763623, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691937375014, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Ningbo Tiansheng Seals Co.,Ltd.,Ningbo 315301,China), AuthorCompanyExt(id=1320037691954152232, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, companyId=1320037691937375014, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2宁波天生密封件有限公司,浙江 宁波 315301)])], figs=[ArticleFig(id=1320037693900309324, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.1, caption=
Ceramic grid seal structure, figureFileSmall=oYP9i/2LUXyjURXidmVK1A==, figureFileBig=9FkBV775uk9b3NcVWvcruw==, tableContent=null), ArticleFig(id=1320037694000972621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图1, caption=
陶瓷栅板密封结构, figureFileSmall=oYP9i/2LUXyjURXidmVK1A==, figureFileBig=9FkBV775uk9b3NcVWvcruw==, tableContent=null), ArticleFig(id=1320037694265213774, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.2, caption=
Leakage path of the seal structure, figureFileSmall=SbKnMtq4M6qBtDm0zavoAg==, figureFileBig=9Hn9r5VPhbWT4kwnEjPLHg==, tableContent=null), ArticleFig(id=1320037694378459983, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图2, caption=
密封结构泄漏路径(a)不同泄漏路径 (b)栅板间泄漏路径
, figureFileSmall=SbKnMtq4M6qBtDm0zavoAg==, figureFileBig=9Hn9r5VPhbWT4kwnEjPLHg==, tableContent=null), ArticleFig(id=1320037694483317584, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.3, caption=
Surface model with a roughness of 0.8 μm, figureFileSmall=myGvQh49XKWVwX1HaZBzqA==, figureFileBig=5FWOcdWYQoc7nd94x9OCAw==, tableContent=null), ArticleFig(id=1320037694550426449, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图3, caption=
粗糙度为0.8 μm的表面模型, figureFileSmall=myGvQh49XKWVwX1HaZBzqA==, figureFileBig=5FWOcdWYQoc7nd94x9OCAw==, tableContent=null), ArticleFig(id=1320037694646895442, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.4, caption=
Comparison of two leakage models, figureFileSmall=m63lsglvXV1/Hge5gNT+3Q==, figureFileBig=ASLhkedaIXxRRJWgMSyLCA==, tableContent=null), ArticleFig(id=1320037694718198611, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图4, caption=
2种泄漏模型对比(a)光滑表面 (b)粗糙表面
, figureFileSmall=m63lsglvXV1/Hge5gNT+3Q==, figureFileBig=ASLhkedaIXxRRJWgMSyLCA==, tableContent=null), ArticleFig(id=1320037694785307476, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.5, caption=
Schematic of the solution process for leakage prediction between grid plates, figureFileSmall=glEeMweFTzYRWr1KD8X28A==, figureFileBig=wjl3osTARdrHlb3cWk+0Rw==, tableContent=null), ArticleFig(id=1320037694856610645, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图5, caption=
栅板间泄漏量预测求解过程示意, figureFileSmall=glEeMweFTzYRWr1KD8X28A==, figureFileBig=wjl3osTARdrHlb3cWk+0Rw==, tableContent=null), ArticleFig(id=1320037694927913814, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.6, caption=
Mesh generation of the fluid domain model, figureFileSmall=yZphceciSYPiJ7Wi/fXUew==, figureFileBig=y6OYCLAD8Xxknm+HrFqvGg==, tableContent=null), ArticleFig(id=1320037694995022679, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图6, caption=
流体域模型网格划分, figureFileSmall=yZphceciSYPiJ7Wi/fXUew==, figureFileBig=y6OYCLAD8Xxknm+HrFqvGg==, tableContent=null), ArticleFig(id=1320037695120851800, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.7, caption=
Grid independence verification, figureFileSmall=OMRHKGDLw1LdI1svtpX3cw==, figureFileBig=R6MtmldWexR9lFNdZ5GpnQ==, tableContent=null), ArticleFig(id=1320037695196349273, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图7, caption=
网格无关性验证, figureFileSmall=OMRHKGDLw1LdI1svtpX3cw==, figureFileBig=R6MtmldWexR9lFNdZ5GpnQ==, tableContent=null), ArticleFig(id=1320037695259263834, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.8, caption=
Comparison of pressure contours between theunscaled model and similarity model Ⅰ, figureFileSmall=ehuBvP6KZTjU9ElVj7zJ8Q==, figureFileBig=IRw0o7afN7mDYJpchoLj8g==, tableContent=null), ArticleFig(id=1320037695460590427, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图8, caption=
未放大模型与相似模型Ⅰ压力云图对比, figureFileSmall=ehuBvP6KZTjU9ElVj7zJ8Q==, figureFileBig=IRw0o7afN7mDYJpchoLj8g==, tableContent=null), ArticleFig(id=1320037695536087900, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.9, caption=
Leakage variation curve of similarity model Ⅰ, figureFileSmall=KpP0sRCYuRqvDAWS57Y7jw==, figureFileBig=itXIo1DLKjL5McQjPIczwg==, tableContent=null), ArticleFig(id=1320037695607391069, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图9, caption=
相似模型Ⅰ泄漏量变化曲线, figureFileSmall=KpP0sRCYuRqvDAWS57Y7jw==, figureFileBig=itXIo1DLKjL5McQjPIczwg==, tableContent=null), ArticleFig(id=1320037695682888542, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.10, caption=
Leakage variation curve of similarity model Ⅱ, figureFileSmall=5UQL5+Nru6PpHnJmp225dA==, figureFileBig=xqUxwYXFkWCam62ZIlNafQ==, tableContent=null), ArticleFig(id=1320037695754191711, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图10, caption=
相似模型Ⅱ泄漏量变化曲线, figureFileSmall=5UQL5+Nru6PpHnJmp225dA==, figureFileBig=xqUxwYXFkWCam62ZIlNafQ==, tableContent=null), ArticleFig(id=1320037695854855008, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.11, caption=
Comparison of flow factors between similaritymodels Ⅰ and Ⅱ under different operating conditions, figureFileSmall=H6M1U2qcGe50op2wJGSS3w==, figureFileBig=6HpfectFk74rPCN00GKhKA==, tableContent=null), ArticleFig(id=1320037695930352481, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图11, caption=
不同工况下相似模型Ⅰ,Ⅱ流量因子对比, figureFileSmall=H6M1U2qcGe50op2wJGSS3w==, figureFileBig=6HpfectFk74rPCN00GKhKA==, tableContent=null), ArticleFig(id=1320037695997461346, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.12, caption=
Leakage and surface roughness at 1 200 K fordifferent pressure ratio, figureFileSmall=Lw1SqagCPmH0XFXO0B8S2A==, figureFileBig=XD5gYrOLwnTQccAdrx6uhw==, tableContent=null), ArticleFig(id=1320037696064570211, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图12, caption=
1 200 K下不同表面粗糙度及泄漏量随压强比变化, figureFileSmall=Lw1SqagCPmH0XFXO0B8S2A==, figureFileBig=XD5gYrOLwnTQccAdrx6uhw==, tableContent=null), ArticleFig(id=1320037696131679076, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Fig.13, caption=
Variation of surface roughness and leakage withtemperature at a pressure ratio of 7, figureFileSmall=2STxHychkRMqbG/73Ivfuw==, figureFileBig=SuMLoZ6JUKgcm8sk46be6Q==, tableContent=null), ArticleFig(id=1320037696207176549, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=图13, caption=
压强比为7时表面粗糙度及泄漏量随温度的变化, figureFileSmall=2STxHychkRMqbG/73Ivfuw==, figureFileBig=SuMLoZ6JUKgcm8sk46be6Q==, tableContent=null), ArticleFig(id=1320037696265896806, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=EN, label=Tab.1, caption=
Scale factor of each parameter
, figureFileSmall=null, figureFileBig=null, tableContent=
| 比例尺名称 | 推导公式 | 相似模型Ⅰ | 相似模型Ⅱ |
|---|
| 长度 | — | 103 | 104 |
| 速度 | | | 100 |
| 密度 | — | 10-2 | 10-4 |
| 压强 | | 10 | 1 |
| 运动黏度 | | | 106 |
| 动力黏度 | | | 100 |
| 体积流量 | | | 1010 |
), ArticleFig(id=1320037696345588583, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037688951030534, language=CN, label=表1, caption=
各参数比例尺
, figureFileSmall=null, figureFileBig=null, tableContent=
| 比例尺名称 | 推导公式 | 相似模型Ⅰ | 相似模型Ⅱ |
|---|
| 长度 | — | 103 | 104 |
| 速度 | | | 100 |
| 密度 | — | 10-2 | 10-4 |
| 压强 | | 10 | 1 |
| 运动黏度 | | | 106 |
| 动力黏度 | | | 100 |
| 体积流量 | | | 1010 |
)], attaches=null, journal=Journal(id=1316780368948461702, delFlag=0, nameCn=流体机械, nameEn=Fluid Machinery, nameHistory1=null, nameHistory2=null, issn=1005-0329, eissn=null, cn=34-1144/TH, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=T/yG2istNFJxG1qx0cqDTw==, journalPrice=null, startedYear=null, abbrevIsoEn=Fluid Machinery, journalRemark=null, publicationField=null, createdTime=1791874504560, updatedTime=1791874868033, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=L, firstLetterEn=L, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=T/yG2istNFJxG1qx0cqDTw==, picEn=CS1gC9o9es9nXbAEm8P8+w==, jcr=null, cjcr=null, exts=[JournalExt(id=1316781893606027524, language=CN, name=流体机械, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868060, updatedTime=1791874868060, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1316781893668942085, language=EN, name=Fluid Machinery, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868075, updatedTime=1791874868075, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1316781260334530699, websiteList=[Website(id=1317081487795663857, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/CN, language=CN, createTime=1791946296881, createBy=18614031015, updateTime=1791946353450, updateBy=18614031015, name=流体机械-中文, tplId=1146099689490845704, title=流体机械, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081840243036186, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=articleTextType, value=kx, createTime=1791946380911, updateTime=1791946380911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840209481751, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=banner, value=null, createTime=1791946380903, updateTime=1791946380903, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840264007709, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=grayFlag, value=0, createTime=1791946380916, updateTime=1791946380916, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840196898838, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946380901, updateTime=1791946380901, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840276590623, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=minRunFlag, value=0, createTime=1791946380919, updateTime=1791946380919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840234647577, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic, createTime=1791946380909, updateTime=1791946380909, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840268202014, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=silenceFlag, value=0, createTime=1791946380917, updateTime=1791946380917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840222064664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1791946380906, updateTime=1791946380906, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840251424795, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeColor, value=null, createTime=1791946380913, updateTime=1791946380913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840255619100, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeStyle, value=null, createTime=1791946380914, updateTime=1791946380914, creator=18614031015, updator=18614031015)]), Website(id=1317081488118625276, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/EN, language=EN, createTime=1791946296958, createBy=18614031015, updateTime=1791946348731, updateBy=18614031015, name=流体机械-英文, tplId=1146101810881728533, title=Fluid Machinery, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081869636718631, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=articleTextType, value=kx, createTime=1791946387919, updateTime=1791946387919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869611552804, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=banner, value=null, createTime=1791946387913, updateTime=1791946387913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869657690154, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=grayFlag, value=0, createTime=1791946387924, updateTime=1791946387924, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869603164195, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946387911, updateTime=1791946387911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869674467372, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=minRunFlag, value=0, createTime=1791946387928, updateTime=1791946387928, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869628330022, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic, createTime=1791946387917, updateTime=1791946387917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869666078763, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=silenceFlag, value=0, createTime=1791946387926, updateTime=1791946387926, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869619941413, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1791946387915, updateTime=1791946387915, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869640912936, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeColor, value=null, createTime=1791946387920, updateTime=1791946387920, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869649301545, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeStyle, value=null, createTime=1791946387922, updateTime=1791946387922, creator=18614031015, updator=18614031015)])], journalTitle=流体机械, weixinUrl=null, journalUrl=https://www.cfmjournal.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Fluid Machinery, journalPhotoCn=T/yG2istNFJxG1qx0cqDTw==, journalPhotoEn=CS1gC9o9es9nXbAEm8P8+w==, journalFirstLetter=L, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2026.04.011, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2026.04.011, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2026.04.011, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2026.04.011, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1777478400000, fullTextJson=null, articleText=null, reference=null)