首页 期刊 论文 学科刊群 资讯 加盟 关于
EN
image
Article(id=1319294715195932774, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319294714340291556, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.11.006, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1750780800000, receivedDateStr=2025-06-25, revisedDate=1760630400000, revisedDateStr=2025-10-17, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473971412, onlineDateStr=2026-10-20, pubDate=1764432000000, pubDateStr=2025-11-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473971412, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473971412, creator=13701087609, updateTime=1792473971412, updator=13701087609, issue=Issue{id=1319294714340291556, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='11', pageStart='1', pageEnd='106', issueExtLink='null', onlineDate='null', pubDate='1764432000000', pubDateStr='2025-11-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473971208, creator='13701087609', updateTime=1792473971208, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=44, endPage=51, ext={EN=ArticleExt(id=1319294715380482151, articleId=1319294715195932774, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Study on heat transfer effect of chip heat sink based on metal foam and porous rib structure, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=

To address the issue of insufficient heat transfer efficiency in traditional heat sinks caused by increasing chip power density，a novel chip heat sink based on the synergistic effect of metal foam and porous ribs is proposed.Through numerical simulation，a 3D composite structure was constructed （using metal foam as the background area and porous ribs as discrete arrays in hotspot areas），with peak temperature，temperature difference，pressure drop，and equivalent thermal resistance as evaluation indicators，comparing the performance of the new heat sink with traditional metal foam heat sinks and porous rib heat sinks.The results show that under the conditions of coolant inlet flow velocity of 0.1~0.4 m/s and porosity of 0.8，the new heat sink has the lowest peak temperature （36 ℃，2 ℃ lower than the metal foam heat sink and 1 ℃ lower than the porous rib heat sink），the smallest temperature difference （3 ℃，1 ℃ and 4 ℃ lower than the former two respectively），and the lowest equivalent thermal resistance （1.3 K/W，7.1% and 10.3% lower than the former two respectively）；its pressure drop increase （300%） is lower than that of the porous rib heat sink （330%） and metal foam heat sink （302%），proving that the multi‑scale synergistic effect of metal foam and porous ribs can effectively improve heat dissipation performance.The research can provide references for the design of heat sinks for high‑power density chips.

, authors=Houcheng DING, Mengsheng SHAO, Quanlong DENG, Junjun FENG, Yingying XU, authorsList=Houcheng DING, Mengsheng SHAO, Quanlong DENG, Junjun FENG, Yingying XU, authorCompany=null, correspAuthors=Mengsheng SHAO, 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=1319294716793962614, articleId=1319294715195932774, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=基于泡沫金属与多孔肋结构下的芯片散热器换热效果研究, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=

针对芯片功率密度攀升导致传统散热器传热效率不足的问题，提出一种基于泡沫金属与多孔肋协同作用的新型芯片散热器。通过数值模拟构建三维复合结构（以泡沫金属为背景区域，多孔肋为热点区域离散阵列），以峰值温度、温差、压降和等效热阻为评价指标，将新型散热器与传统泡沫金属散热器及多孔肋散热器进行性能对比。结果表明：在冷却液入口流速为0.1~0.4 m/s、孔隙率为0.8的条件下，新型散热器的峰值温度最低（36 ℃，较泡沫金属散热器低2 ℃，较多孔肋散热器低1 ℃），温差最小（3 ℃，较前两者分别低1 ℃和4 ℃），等效热阻最低（1.3 K/W，较前两者分别低7.1%和10.3%）；其压降增幅（300%）低于多孔肋散热器（330%）和泡沫金属散热器（302%），证明泡沫金属与多孔肋的多尺度协同作用可有效提升散热性能。研究可为高功率密度芯片散热器的设计提供参考。

, authors=丁厚成, 邵梦胜, 邓权龙, 冯俊军, 许盈盈, authorsList=丁厚成, 邵梦胜, 邓权龙, 冯俊军, 许盈盈, authorCompany=null, correspAuthors=邵梦胜, authorNote=

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

, correspAuthorsNote=
邵梦胜（2000），男，硕士研究生，主要从事芯片散热研究，通信地址：243032安徽省马鞍山市马向路新城东区安工大秀山校区安徽工业大学建筑工程学院，E-mail：。
, 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=M1rUpD3XVcp+EgmmNdglIA==, magXml=yInh+WQCOMDyeDA47pu/iA==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=2Nr+Mx5bOiScV5sa7+iF3Q==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=DUAOx7+pKUF7/LjB3GQZyg==, mapNumber=null, fund=null)}, authors=[Author(id=1319294718673010811, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hnhoucheng@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319294718769479805, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718673010811, language=EN, stringName=Houcheng DING, firstName=Houcheng, middleName=null, lastName=DING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294718853365886, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718673010811, language=CN, stringName=丁厚成, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio={"content":"

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

"}, bioImg=null, bioContent=

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294718937251968, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=3494371483@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319294719033720962, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718937251968, language=EN, stringName=Mengsheng SHAO, firstName=Mengsheng, middleName=null, lastName=SHAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719100829827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718937251968, language=CN, stringName=邵梦胜, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719167938693, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719251824775, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719167938693, language=EN, stringName=Quanlong DENG, firstName=Quanlong, middleName=null, lastName=DENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719344099464, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719167938693, language=CN, stringName=邓权龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719411208330, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719503483020, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719411208330, language=EN, stringName=Junjun FENG, firstName=Junjun, middleName=null, lastName=FENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719595757709, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719411208330, language=CN, stringName=冯俊军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719839027343, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719910330513, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719839027343, language=EN, stringName=Yingying XU, firstName=Yingying, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719985827986, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719839027343, language=CN, stringName=许盈盈, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])])], keywords=[Keyword(id=1319294720078102675, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, orderNo=1, keyword=heat sink), Keyword(id=1319294720312983700, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, orderNo=2, keyword=porous structure), Keyword(id=1319294720375898261, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, orderNo=3, keyword=microelectronic chip), Keyword(id=1319294720451395734, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, orderNo=4, keyword=numerical simulation), Keyword(id=1319294720514310295, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, orderNo=1, keyword=散热器), Keyword(id=1319294720610779288, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, orderNo=2, keyword=多孔结构), Keyword(id=1319294720690471065, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, orderNo=3, keyword=微电子芯片), Keyword(id=1319294720765968538, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, orderNo=4, keyword=数值模拟)], refs=[Reference(id=1319294725333565615, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=CHEN H P，ZHANG T S，GAO Q，et al.Thermal management enhancement of electronic chips based on novel technologies［J］.Energy，2025，316：134575., articleTitle=null, refAbstract=null), Reference(id=1319294725409063088, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=周雄，张莉.基于多孔结构的微通道散热技术研究现状［J］.制冷学报，2025，46（2）：17-27., articleTitle=null, refAbstract=null), Reference(id=1319294725786550449, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=ZHOU X，ZHANG L.Research status of microchannel heat dissipation technology based on porous structure［J］.Journal of Refrigeration，2025，46（2）：17-27., articleTitle=null, refAbstract=null), Reference(id=1319294727409746098, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=NIE J C，LIANG S P，LIU J H，et al.Effects of porous material ribs on the hydrothermal performance and entropy generation in cylindrical helical microchannels heat sinks［J］.International Communications in Heat and Mass Transfer，2024，152：107309., articleTitle=null, refAbstract=null), Reference(id=1319294727476854963, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=SETAREH M，SHEYDAYI I，TABRIZI H B，et al.A numerical study on the novel composition of porous and solid ribs to augment the thermal performance of a hybrid nanofluid‑based microchannel heat sink with external fins［J］.Iranian Journal of Science and Technology，Transactions of Mechanical Engineering，2025，49（1）：399-427., articleTitle=null, refAbstract=null), Reference(id=1319294727539769524, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=LI C T，CHEN W.Thermo‑hydraulic analysis in double‑layered microchannels with porous rib and phase change microcapsules slurry as coolant［J］.International Communications in Heat and Mass Transfer，2024，155：107489., articleTitle=null, refAbstract=null), Reference(id=1319294727606878389, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=韦小坡，陈威.多孔肋微通道相变微胶囊悬浮液的传热分析［J］.低温与超导，2022，50（4）：75-80., articleTitle=null, refAbstract=null), Reference(id=1319294727669792950, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=WEI X P，CHEN W.Heat transfer analysis of microencapsulated phase change material suspension in porous fin microchannel heat sink［J］.Cryogenics and Superconductivity，2022，50（4）：75-80., articleTitle=null, refAbstract=null), Reference(id=1319294727736901815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG L F，LUO X P，ZHANG J X.Improved flow boiling characteristics in minichannel with open‑cell porous ribs［J］.Applied Thermal Engineering，2024，239：121994., articleTitle=null, refAbstract=null), Reference(id=1319294727799816376, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=MOSAVI A，SEDEH S N，TOGHRAIE D，et al.Analysis of entropy generation of ferrofluid flow in the microchannel with twisted porous ribs：the two‑phase investigation with various porous layers［J］.Powder Technology，2021，380：349-357., articleTitle=null, refAbstract=null), Reference(id=1319294727862730937, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=ROSTAMI J.Optimization of convective heat transfer in microchannels equipped by porous ribs［J］.Transport in Porous Media，2022，141（2）：439-468., articleTitle=null, refAbstract=null), Reference(id=1319294727938228410, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG S L，AN D，YANG Y R，et al.Heat transfer and flow characteristics in symmetric and parallel wavy microchannel heat sinks with porous ribs［J］.International Journal of Thermal Sciences，2023，185：108080., articleTitle=null, refAbstract=null), Reference(id=1319294728013725883, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=孙滔，高学农，欧阳灿，等.液冷式CPU散热器的传热强化及流阻性能［J］.流体机械，2011，39（1）：57-61., articleTitle=null, refAbstract=null), Reference(id=1319294728068251836, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=SUN T，GAO X N，OUYANG C，et al.Research on heat transfer and flow performance of liquid cooling heat sink for CPU［J］.Fluid Machinery，2011，39（1）：57-61., articleTitle=null, refAbstract=null), Reference(id=1319294728143749309, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=GANGAPATNAM P，KURIAN R，VENKATESHAN S P.Numerical simulation of heat transfer in metal foams［J］.Heat and Mass Transfer，2018，54（2）：553-562., articleTitle=null, refAbstract=null), Reference(id=1319294728206663870, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=FIEDLER T，MOVAHEDI N，STANGER R.On the efficiency of air‑cooled metal foam heat exchangers［J］.Metals，2024，14（7）：750., articleTitle=null, refAbstract=null), Reference(id=1319294728269578431, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=LV C W，LI W，DU J X，et al.Experimental investigation of permeability and Darcy‑Forchheimer flow transition in metal foam with high pore density［J］.Experimental Thermal and Fluid Science，2024，154：111149., articleTitle=null, refAbstract=null), Reference(id=1319294728336687296, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=DUAN X H，PEI J C，CHEN X Q，et al.Enhanced heat transfer in sandwich heat transfer unit with metal foam：a numerical investigation［J］.Applied Thermal Engineering，2024，256：124144., articleTitle=null, refAbstract=null), Reference(id=1319294728403796161, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=ROGE N H，YOGI K，SINGH A，et al.Local heat transfer distribution of thermally developing region in a rectangular open‑cell metal foamed channel［J］.International Journal of Thermal Sciences，2024，203：109138., articleTitle=null, refAbstract=null), Reference(id=1319294728475099330, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Y T，GONG L，XU M H，et al.Hydraulic and thermal performances of metal foam and pin fin hybrid heat sink［J］.Applied Thermal Engineering，2020，166：114665., articleTitle=null, refAbstract=null), Reference(id=1319294728550596803, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=SHAN X F，LIU B，ZHU Z S，et al.Analysis of the heat transfer in electronic radiator filled with metal foam［J］.Energies，2023，16（10）：4224., articleTitle=null, refAbstract=null), Reference(id=1319294728613511364, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=MUNEESHWARAN M，YANG C M，CAKMAK E，et al.Augmentation of pool boiling heat transfer on tube bundles using metal foam［J］.Applied Thermal Engineering，2024，236：121812., articleTitle=null, refAbstract=null), Reference(id=1319294728663843013, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=朱刘灿，王子龙，金谦，等.泡沫金属孔密度对石蜡相变传热强化的影响机理［J］.流体机械，2024，52（5）：1-8., articleTitle=null, refAbstract=null), Reference(id=1319294728735146182, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHU L C，WANG Z L，JIN Q，et al.Effect of pore density of metal foam on phase change heat transfer enhancement mechanism of paraffin wax［J］.Fluid Machinery，2024，52（5）：1-8., articleTitle=null, refAbstract=null), Reference(id=1319294728789672135, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=李文龙，谢志辉，奚坤，等.多孔侧肋双层微通道热沉构形优化［J］.半导体光电，2021，42（3）：364-370., articleTitle=null, refAbstract=null), Reference(id=1319294728881946824, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=LI W L，XIE Z H，XI K，et al.Constructal optimization of double‑layered microchannel heat sink with porous side fins［J］.Semiconductor Optoelectronics，2021，42（3）：364-370., articleTitle=null, refAbstract=null), Reference(id=1319294729045524681, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=胡世旺，张赛，汪振毅，等.多孔介质两相流动分形质-热弥散系数模型［J］.排灌机械工程学报，2024，42（6）：576-582., articleTitle=null, refAbstract=null), Reference(id=1319294729121022154, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=HU S W，ZHANG S，WANG Z Y，et al.Fractal model of mass thermal dispersion coefficientfor two‑phase flow in porous media［J］.Journal of Drainage and Irrigation Machinery Engineering，2024，42（6）：576-582., articleTitle=null, refAbstract=null), Reference(id=1319294729200713931, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=姚彦贵，郑明光，张星亮，等.基于自主开发求解器的蒸汽发生器二次侧流场分析［J］.压力容器，2023，40（3）：56-62., articleTitle=null, refAbstract=null), Reference(id=1319294729276211404, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=YAO Y G，ZHENG M G，ZHANG X L，et al.Analysis of secondary side flow field of steam generator based on self‑developed solver［J］.Pressure Vessel Technology，2023，40（3）：56-62., articleTitle=null, refAbstract=null), Reference(id=1319294729334931661, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=李方，刘平，唐瑞琪，等.不同散热翅片结构下的芯片散热性能分析［J］.湘潭大学学报（自然科学版），2024，46（5）：48-58., articleTitle=null, refAbstract=null), Reference(id=1319294729393651918, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=LI F，LIU P，TANG R Q，et al.Analysis of chip thermal performance under different cooling fin structures［J］.Journal of Xiangtan University（Natural Science Edition），2024，46（5）：48-58., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])], figs=[ArticleFig(id=1319294720904380571, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.1, caption=Schematic diagram of three heat sink structures, figureFileSmall=+jYiykaGFNUuPSVg6KwV6Q==, figureFileBig=2Nr+Mx5bOiScV5sa7+iF3Q==, tableContent=null), ArticleFig(id=1319294720967295132, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图1, caption=3种散热器结构示意, figureFileSmall=+jYiykaGFNUuPSVg6KwV6Q==, figureFileBig=2Nr+Mx5bOiScV5sa7+iF3Q==, tableContent=null), ArticleFig(id=1319294721151844509, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.2, caption=Model validity verification, figureFileSmall=fZ1HR1Ezh72w1NCkt/dX1Q==, figureFileBig=0LeNADpa7/HFidD0AGJSeQ==, tableContent=null), ArticleFig(id=1319294721214759070, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图2, caption=模型有效性验证, figureFileSmall=fZ1HR1Ezh72w1NCkt/dX1Q==, figureFileBig=0LeNADpa7/HFidD0AGJSeQ==, tableContent=null), ArticleFig(id=1319294721286062239, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.3, caption=Overall temperature variation cloud diagram ofthree heat sinks, figureFileSmall=UmD5pmYLk1lae76nxioUmQ==, figureFileBig=zz55ZTJuJTfUfwG0uXlwqg==, tableContent=null), ArticleFig(id=1319294723169304736, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图3, caption=3种散热器整体温度变化云图, figureFileSmall=UmD5pmYLk1lae76nxioUmQ==, figureFileBig=zz55ZTJuJTfUfwG0uXlwqg==, tableContent=null), ArticleFig(id=1319294723248996513, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.4, caption=Variation of maximum internal temperature of heatsink with inlet flow velocity, figureFileSmall=gpIInJ4uDRAD96ObEZVoGg==, figureFileBig=5FRK0g4UcrcuxhrLs/2yOA==, tableContent=null), ArticleFig(id=1319294723332882594, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图4, caption=散热器内部最高温度随入口流速的变化, figureFileSmall=gpIInJ4uDRAD96ObEZVoGg==, figureFileBig=5FRK0g4UcrcuxhrLs/2yOA==, tableContent=null), ArticleFig(id=1319294723425157283, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.5, caption=Variation of hotspot temperature difference in heatsink with inlet flow velocity, figureFileSmall=dXT6uiIFVTBn+khIOlHQDw==, figureFileBig=ehdWacW2KYNf80XN7m8j7g==, tableContent=null), ArticleFig(id=1319294723509043364, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图5, caption=散热器热点区域温差随入口流速的变化, figureFileSmall=dXT6uiIFVTBn+khIOlHQDw==, figureFileBig=ehdWacW2KYNf80XN7m8j7g==, tableContent=null), ArticleFig(id=1319294723634872485, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.6, caption=Variation of heat sink pressure drop with inlet flow velocity, figureFileSmall=a/FxGeWe8QChz3/p0F+1NA==, figureFileBig=UMLaFqSJsw85ExIcUL4RVQ==, tableContent=null), ArticleFig(id=1319294723697787046, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图6, caption=散热器压降随入口流速的变化, figureFileSmall=a/FxGeWe8QChz3/p0F+1NA==, figureFileBig=UMLaFqSJsw85ExIcUL4RVQ==, tableContent=null), ArticleFig(id=1319294723848781991, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Fig.7, caption=Variation of equivalent thermal resistance withinlet flow velocity, figureFileSmall=fRJWzKvW9yhhyrEmkw/wsA==, figureFileBig=wdacERus5UwgU+5EihEhUA==, tableContent=null), ArticleFig(id=1319294724029137064, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=图7, caption=等效热阻随入口流速的变化, figureFileSmall=fRJWzKvW9yhhyrEmkw/wsA==, figureFileBig=wdacERus5UwgU+5EihEhUA==, tableContent=null), ArticleFig(id=1319294724121411753, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Tab.1, caption=

Geometric parameters of heat sink

, figureFileSmall=null, figureFileBig=null, tableContent=
项目数值
散热器长度L1/mm15
散热器宽度W1/mm9.2
散热器高度H1/mm1.6
散热器壁厚D/mm0.1
导热板长度L2/mm3
导热板宽度W2/mm3
导热板厚度H2/mm0.1
芯片长度L3/mm3
芯片宽宽W3/mm3
芯片厚度H3/mm0.3
泡沫金属长度L4/mm9
泡沫金属宽度W4/mm9
泡沫金属厚度H4/mm1.4
多孔肋长度L5/mm1
多孔肋宽度W5/mm1
多孔肋高度H5/mm1.4
多孔肋纵向间距D1/mm1
多孔肋横向间距D2/mm1
多孔肋孔隙率ε10.8
泡沫金属孔隙率ε20.8
), ArticleFig(id=1319294724209492138, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=表1, caption=

散热器几何参数

, figureFileSmall=null, figureFileBig=null, tableContent=
项目数值
散热器长度L1/mm15
散热器宽度W1/mm9.2
散热器高度H1/mm1.6
散热器壁厚D/mm0.1
导热板长度L2/mm3
导热板宽度W2/mm3
导热板厚度H2/mm0.1
芯片长度L3/mm3
芯片宽宽W3/mm3
芯片厚度H3/mm0.3
泡沫金属长度L4/mm9
泡沫金属宽度W4/mm9
泡沫金属厚度H4/mm1.4
多孔肋长度L5/mm1
多孔肋宽度W5/mm1
多孔肋高度H5/mm1.4
多孔肋纵向间距D1/mm1
多孔肋横向间距D2/mm1
多孔肋孔隙率ε10.8
泡沫金属孔隙率ε20.8
), ArticleFig(id=1319294724276601003, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Tab.2, caption=

Material physical parameters

, figureFileSmall=null, figureFileBig=null, tableContent=
项目密度/（kg·m-3）导热系数k/（W·m-1·K-1）定压比热容cp/（J·kg-1·K-1）
金属泡沫8 978387.6381
多孔肋8 978387.6381
芯片2 329148700
导热板8 978387.6381
外壳2 719202.4871
冷却液体998.20.64 182
), ArticleFig(id=1319294724444373164, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=表2, caption=

材料物性参数

, figureFileSmall=null, figureFileBig=null, tableContent=
项目密度/（kg·m-3）导热系数k/（W·m-1·K-1）定压比热容cp/（J·kg-1·K-1）
金属泡沫8 978387.6381
多孔肋8 978387.6381
芯片2 329148700
导热板8 978387.6381
外壳2 719202.4871
冷却液体998.20.64 182
), ArticleFig(id=1319294724540842157, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=EN, label=Tab.3, caption=

Mesh independence verification

, figureFileSmall=null, figureFileBig=null, tableContent=
次序网格数Rth，tot/（K·W-1）相对误差/%
1285 6340.260 0—
2420 0850.267 52.88
3604 4580.283 55.98
4757 8430.299 55.64
5864 5730.299 70.07
), ArticleFig(id=1319294724859609262, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, language=CN, label=表3, caption=

网格独立性验证

, figureFileSmall=null, figureFileBig=null, tableContent=
次序网格数Rth，tot/（K·W-1）相对误差/%
1285 6340.260 0—
2420 0850.267 52.88
3604 4580.283 55.98
4757 8430.299 55.64
5864 5730.299 70.07
)], 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.1005-0329.2025.11.006, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2025.11.006, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2025.11.006, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2025.11.006, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1764432000000, fullTextJson=null, articleText=null, reference=null)
收藏切换
基于泡沫金属与多孔肋结构下的芯片散热器换热效果研究
收藏切换
丁厚成 , 邵梦胜 , 邓权龙 , 冯俊军 , 许盈盈
流体机械 | 设计计算 2025,53(11): 44-51
收起
收藏切换
流体机械 |设计计算 2025 , 53 (11) : 44 -51
基于泡沫金属与多孔肋结构下的芯片散热器换热效果研究
全屏
[Author(id=1319294718673010811, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=hnhoucheng@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319294718769479805, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718673010811, language=EN, stringName=Houcheng DING, firstName=Houcheng, middleName=null, lastName=DING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294718853365886, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718673010811, language=CN, stringName=丁厚成, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio={"content":"

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

"}, bioImg=null, bioContent=

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294718937251968, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=3494371483@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1319294719033720962, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718937251968, language=EN, stringName=Mengsheng SHAO, firstName=Mengsheng, middleName=null, lastName=SHAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719100829827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294718937251968, language=CN, stringName=邵梦胜, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719167938693, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719251824775, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719167938693, language=EN, stringName=Quanlong DENG, firstName=Quanlong, middleName=null, lastName=DENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719344099464, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719167938693, language=CN, stringName=邓权龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719411208330, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719503483020, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719411208330, language=EN, stringName=Junjun FENG, firstName=Junjun, middleName=null, lastName=FENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719595757709, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719411208330, language=CN, stringName=冯俊军, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])]), Author(id=1319294719839027343, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, 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=1319294719910330513, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719839027343, language=EN, stringName=Yingying XU, firstName=Yingying, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1319294719985827986, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, authorId=1319294719839027343, language=CN, stringName=许盈盈, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=安徽工业大学 建筑工程学院，安徽 马鞍山 243032, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1319294718576541815, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, xref=null, ext=[AuthorCompanyExt(id=1319294718584930424, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China), AuthorCompanyExt(id=1319294718593319033, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319294715195932774, companyId=1319294718576541815, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=安徽工业大学 建筑工程学院，安徽 马鞍山 243032)])])]
丁厚成 , 邵梦胜 , 邓权龙, 冯俊军, 许盈盈
作者信息
  • 安徽工业大学 建筑工程学院，安徽 马鞍山 243032
通讯作者:
邵梦胜（2000），男，硕士研究生，主要从事芯片散热研究，通信地址：243032安徽省马鞍山市马向路新城东区安工大秀山校区安徽工业大学建筑工程学院，E-mail：。
作者简介:

丁厚成（1973），男，博士，副教授，主要从事安全技术及工程方面研究，E-mail：。

Study on heat transfer effect of chip heat sink based on metal foam and porous rib structure
Houcheng DING , Mengsheng SHAO , Quanlong DENG, Junjun FENG, Yingying XU
Affiliations
  • School of Civil Engineering and Architecture，Anhui University of Technology，Ma'anshan 243032，China
出版时间: 2025-11-30 doi: 10.3969/j.issn.1005-0329.2025.11.006
文章导航
收藏切换
摘要
收起

针对芯片功率密度攀升导致传统散热器传热效率不足的问题，提出一种基于泡沫金属与多孔肋协同作用的新型芯片散热器。通过数值模拟构建三维复合结构（以泡沫金属为背景区域，多孔肋为热点区域离散阵列），以峰值温度、温差、压降和等效热阻为评价指标，将新型散热器与传统泡沫金属散热器及多孔肋散热器进行性能对比。结果表明：在冷却液入口流速为0.1~0.4 m/s、孔隙率为0.8的条件下，新型散热器的峰值温度最低（36 ℃，较泡沫金属散热器低2 ℃，较多孔肋散热器低1 ℃），温差最小（3 ℃，较前两者分别低1 ℃和4 ℃），等效热阻最低（1.3 K/W，较前两者分别低7.1%和10.3%）；其压降增幅（300%）低于多孔肋散热器（330%）和泡沫金属散热器（302%），证明泡沫金属与多孔肋的多尺度协同作用可有效提升散热性能。研究可为高功率密度芯片散热器的设计提供参考。

散热器  /  多孔结构  /  微电子芯片  /  数值模拟

To address the issue of insufficient heat transfer efficiency in traditional heat sinks caused by increasing chip power density，a novel chip heat sink based on the synergistic effect of metal foam and porous ribs is proposed.Through numerical simulation，a 3D composite structure was constructed （using metal foam as the background area and porous ribs as discrete arrays in hotspot areas），with peak temperature，temperature difference，pressure drop，and equivalent thermal resistance as evaluation indicators，comparing the performance of the new heat sink with traditional metal foam heat sinks and porous rib heat sinks.The results show that under the conditions of coolant inlet flow velocity of 0.1~0.4 m/s and porosity of 0.8，the new heat sink has the lowest peak temperature （36 ℃，2 ℃ lower than the metal foam heat sink and 1 ℃ lower than the porous rib heat sink），the smallest temperature difference （3 ℃，1 ℃ and 4 ℃ lower than the former two respectively），and the lowest equivalent thermal resistance （1.3 K/W，7.1% and 10.3% lower than the former two respectively）；its pressure drop increase （300%） is lower than that of the porous rib heat sink （330%） and metal foam heat sink （302%），proving that the multi‑scale synergistic effect of metal foam and porous ribs can effectively improve heat dissipation performance.The research can provide references for the design of heat sinks for high‑power density chips.

heat sink  /  porous structure  /  microelectronic chip  /  numerical simulation
丁厚成, 邵梦胜, 邓权龙, 冯俊军, 许盈盈. 基于泡沫金属与多孔肋结构下的芯片散热器换热效果研究. 流体机械, 2025 , 53 (11) : 44 -51 . DOI: 10.3969/j.issn.1005-0329.2025.11.006
Houcheng DING, Mengsheng SHAO, Quanlong DENG, Junjun FENG, Yingying XU. Study on heat transfer effect of chip heat sink based on metal foam and porous rib structure[J]. Fluid Machinery, 2025 , 53 (11) : 44 -51 . DOI: 10.3969/j.issn.1005-0329.2025.11.006
正文
收起
0　引言
收起
随着微电子技术的快速发展，芯片功率密度持续攀升。为确保芯片在高功率密度下稳定运行，有效的散热解决方案变得日益重要。因此，研发高效、紧凑且性能优良的散热器已成为当前微电子领域的研究热点之一［1］。多孔结构因其独特的热传导与流体动力学特性，在散热器设计中得到了广泛应用［2］。NIE等［3］和SETAREH等［4］通过在微通道中并列布置多孔肋，发现该结构可显著提升传热性能。LI等［5］对波浪形微通道散热器进行优化，采用多孔层与实心壁肋条组合设计，显著提高了传热性能；通过多目标遗传算法对结构参数进行优化，使热阻降低37.61%，有效提升了冷却效率。韦小坡等［6］采用等效比热容法研究了相变微胶囊悬浮液在多孔肋微通道热沉中的流动与传热特性，结果表明，多孔肋可有效提高热沉的综合性能，性能提升幅度达14%。文献［7-10］通过对多孔肋结构的开发，发现多孔肋有助于改善流动与热性能。孙滔等［11］在流道内填充不锈钢珠，形成类“多孔介质”的复杂流道结构以提高散热性能，结果表明，对流换热系数提高了4.8倍。
泡沫金属具有高比表面积和良好的导热性能，能够显著提高热交换效率。GANGAPATNAM等［12］和FIEDLER等［13］通过数值模拟和试验研究了泡沫金属对散热器传热性能的影响，发现泡沫金属可显著提升传热效率。LV等［14］通过强制对流试验，分析了孔密度为35~130 PPI的铜泡沫的渗透率与压降特性，结果显示孔密度从35 PPI增至95 PPI会导致渗透率显著下降。DUAN等［15］提出一种新型夹层传热装置（SHTU），与传统平板翅式传热装置（PHTU）相比，SHTU在不同雷诺数下的努塞尔数均显著提高。ROGE等［16］研究了金属泡沫填充矩形通道中的局部传热与压降特性，发现泡沫厚度、孔隙率和孔密度对传热性能具有显著影响；与光滑通道相比，填充金属泡沫的通道努塞尔数明显增加，热性能在不同评价标准下均得到显著增强。文献［17-19］将泡沫金属应用于传热领域，发现金属泡沫有助于强化换热效果。朱刘灿等［20］通过搭建半圆柱形换热装置，探究了泡沫金属孔密度对相变材料熔化过程中流动与传热的影响，发现泡沫金属铜能够缩短材料的熔化时间。
目前，大多数研究主要集中于单一多孔结构的应用，而对泡沫金属与多孔肋片相结合的复合结构研究仍较为有限。该复合结构能够在宏观尺度上增强流体流动，同时在微观尺度上优化热传导，从而为更高热流密度条件提供优异的散热性能。为此，本文提出一种基于多孔结构协同作用的新型芯片散热器，通过将泡沫金属与多孔肋片进行三维复合设计，构建多尺度强化传热体系，旨在为未来高功率密度芯片的散热方案提供理论依据与实践参考，并为多孔材料在热管理领域的应用拓展新的思路。
1　数值分析
收起
针对一种基于多孔结构的芯片散热器开展研究。该散热器采用三维复合结构设计，背景区域为泡沫金属材料，以增强整体热传导与流体流动性能；热点区域则布置多孔肋片，通过增大散热表面积并优化气流分布，显著提升散热效率。
为分析不同流速下的换热效果，采用数值模拟方法，并将模拟结果与传统泡沫金属散热器及多孔肋片散热器进行对比。模拟中设置了4种冷却液入口流速，分别为0.1，0.2，0.3，0.4 m/s，同时将泡沫金属与多孔肋片的孔隙率统一设定为0.8。性能评价参数包括散热器的峰值温度、温差、压降和等效热阻。模拟结果表明，在上述条件下，新型芯片散热器相较于传统泡沫金属散热器和多孔肋片散热器，表现出最低的峰值温度、最小的温差和最小的等效热阻，证明该新型结构能够实现更高效的热管理。
1.1　物理模型
3种散热器的内部与外部结构如图1所示。多孔结构通过Fluent软件中的多孔区域模型进行等效模拟。尽管所采用的泡沫金属与多孔肋具有相同的孔隙率（0.8）和骨架材料（黄铜），但在计算时可以通过其几何结构与空间位置予以明确区分。
（1）如表1所示，在几何参数方面，泡沫金属为连续背景区域（长度9 mm、宽度9 mm、厚度1.4 mm），无明显离散结构；多孔肋则为离散分布的块状结构（单个体积为1 mm×1 mm×1.4 mm），其纵向与横向间距均为1 mm，呈规则阵列式分布。
（2）在数值模拟中，通过Fluent软件的前处理模块，可在建模时直接将两者定义为不同的计算域，并分别赋予相应的参数（如孔隙率、骨架材料类型等），最终采用对应的多孔介质控制方程进行计算。
1.2　数学模型
多孔介质区域控制方程为［21-23］：
∇V=0
(ρcp)effV ∇T=∇(keff∇T)
ρfε2V⋅∇V=-∇p+μfε∇2V-(μfK+CFρfKV)V
(ρcp)eff=ερfcp,f+(1-ε)ρscp,s
keff=εkf+(1-ε)ks
式中，Ｖ为速度矢量，m/s；ρ为密度，kg/m3；cp为定压比热容，J/（kg·K）；T为温度，K；ε为孔隙率；p为压力，Pa；μf为动力黏度，Pa∙s；K为多孔介质渗透率，m2；CF为阻力系数；下标f，s，eff分别为流体、固体、有效标识；k为导热系数，W/（m·K）。
流体区域控制方程为：
∇V=0
ρfV⋅∇V=-∇p+μf∇2V
ρfcpfV ∇T=∇⋅(kf∇T)
多孔介质区域的动量方程中，渗透率K与惯性阻力系数CF确定方法如下。
（1）渗透率K通过达西定律确定：
Q=-KAΔP/ (μL)
式中，Q为流体流量，m3/s；A为横截面积，m2；ΔP为压力差，Pa；μ为流体黏度，Pa∙s；L为流动路径长度，m。
（2）阻力系数∇P可通过拟合数值模拟结果获得。多孔介质动量阻力源项可表示为：
∇P=ρΔMC2V2/2+μΔMV/α
式中，ΔM为多孔介质流动距离，m；C2为惯性阻力系数；V为流体速度，m/s；α为黏性阻力系数。
通过Fluent模拟获取多组∇P与V的数据，拟合为无截距的二次函数，从而确定C2与α的数值。
1.3　基本假设与边界条件
为简化计算，采用如下假设：（1）流体流动设置为层流并处于稳态；（2）不考虑流体的黏性耗散；（3）忽略仿真计算过程中辐射传热的影响；（4）模型的外表面设置为绝热壁面。
总热阻及温差定义如下：
Rth,tot=(Ts,max-Tf,in)/Qtot
Qtot=qbgAbg+qhsAhs
ΔT=Ts,max-Ts,min
式中，Rth，tot为等效热阻，K/W；Ts，max为散热器底部最高温度，K；Tf，in为入口处流体温度，K；Qtot为总热量，W；qbg，qhs分别为散热器泡沫金属区域和多孔肋区域的热通量，W/m2；Abg，Ahs分别为泡沫金属区域和多孔肋区域的散热面积，m2；ΔT为温差，K；Ts，min为散热器底部最低温度，K。
利用Fluent软件进行传热计算，采用有限体积法离散控制方程。质量、动量与能量控制方程的求解均采用标准压力离散格式与二阶迎风格式，并使用Coupled算法。计算设置中，连续性方程残差收敛标准设为1×10-6，初始化后以100次迭代次数开始计算，计算过程如下：
（1）在模型中启用能量方程并选择层流模型；
（2）将入口冷却液温度设置为25 ℃，在芯片区域勾选源项，选择“New Expression”并通过表达式定义热源，表达式为2［W］/volume（［'chip'］）；
（3）流体与固体之间设置为无滑移边界条件，壁面热边界条件中，外表面设为绝热，其余壁面均采用系统耦合方式；
（4）冷却液选用去离子水，泡沫金属与多孔肋材料为黄铜，芯片材料为硅，外壳材料为铝，相关物性参数见表2；
（5）进口边界设为速度入口，设置0.1，0.2，0.3，0.4 m/s四种流速条件［24］，出口边界设为压力出口，表压设置为0。
1.4　网格独立性验证
表3列出5 种网格划分方案对应的最大总热阻值Rth，tot及其相对误差。经过5次连续网格加密后，计算结果趋于稳定，变化幅度微小，因此，选用第5次加密对应的网格配置。此外，连续性方程、动量方程与能量方程的残差收敛标准均设为10-6。
为验证模型的有效性，基于文献［11］的试验条件建立了对应验证模型，并将模拟结果与试验数据进行了对比，结果如图2所示。模拟结果与试验数据之间展现出良好的一致性，从而验证了数值模型的准确性与可靠性。
2　结果分析
收起
2.1　入口流速对换热器散热的影响
图3示出不同入口流速下的温度分布云图。可以看出，新型芯片散热器在3种流速下的温度场分布具有相似的变化规律：在散热器左侧的冷却液入口处温度较低，而在右侧出口处温度相对较高；当冷却液流经芯片中间的热点区域时，温度达到最大值。在冷却过程中，冷却液通过微通道流动，吸收并传递芯片表面产生的热量，实现有效的热转移。随着冷却液流动至出口，更多热量被带走，从而完成热交换。新型散热器采用的泡沫金属与多孔肋片三维复合结构，通过增强流体混合与传热性能，进一步提高了热交换效率。随着入口流速的增加，散热器内冷却液的体积流量相应增大，带走更多热量，使芯片表面温度显著降低。综上可知，在不同流速下，该新型散热器均能有效降低芯片峰值温度，确保其在高功率密度下维持较低工作温度。
散热器内部最高温度随入口流速的变化如图4所示。从图可以看出，在流速较低时，多孔肋散热器的温度较高（46 ℃），表明此时流速不足以有效带走热量。随着流速的增加，其温度逐渐下降，在流速为0.4 m/s时降至37 ℃，说明散热效率得到提升。泡沫金属散热器在流速为0.1 m/s时的温度为44 ℃，表明其在低流速下具有较好的散热性能；但在高流速条件下，其温度下降幅度则不如多孔肋散热器显著。新型散热器在0.1 m/s时的温度为43 ℃，且在0.4 m/s时进一步降至36 ℃，这一结果验证了其复合结构对热传递效率的增强作用。
散热器热点区域温差随入口流速的变化如图5所示。从图可以看出，随着流速增加，多孔肋散热器的温差从0.1 m/s时的11 ℃降至0.4 m/s时的7 ℃，说明流速提升增强了冷却液的换热能力，有助于减小热点区域的温差。泡沫金属散热器在0.1 m/s时温差为9 ℃，在0.4 m/s时降至4 ℃，其较高的孔隙率和比表面积使其在低流速下也能有效控制温差。新型散热器在0.1 m/s时温差为8 ℃，当流速增至0.4 m/s时，进一步降至3 ℃；该复合结构通过结合泡沫金属与多孔肋片，优化了流动路径与换热性能，尤其在高流速条件下显著提升了热传递效率，从而有效降低了热点区域的温差。
2.2　进出口压降
如图6所示，随着流速增加，3种散热器的压降均显著上升。多孔肋散热器的压降从0.1 m/s时的814 Pa增至0.4 m/s时的3 503 Pa，增幅达330%，表明其结构带来了较大的流动阻力。泡沫金属散热器的压降从927 Pa上升至3 729 Pa，增幅为302%，说明其孔隙结构在一定程度上减缓了流动阻力的增长。新型散热器的压降从1 012 Pa升高至4 043 Pa，增幅为300%，略高于泡沫金属散热器，反映出其更复杂的结构会进一步增加流动阻力。总体而言，3种散热器的压降均随流速提高而增大，但由于结构与设计差异，其增幅有所不同。
2.3　等效热阻
图7表明，3种散热器的热阻均随流速增加而下降，但下降幅度存在差异。新型散热器的热阻从1.75 K/W降至1.3 K/W，变化较为平缓；泡沫金属散热器从1.82 K/W降至1.4 K/W，变化也较为平稳，尤其在0.2~0.3 m/s区间内；多孔肋散热器则从1.88 K/W降至1.45 K/W，整体变化趋势与其余两者相似，且在0.1~0.2 m/s区间内下降幅度较大。在较高流速区间（0.3~0.4 m/s），各散热器的热阻下降均趋于平缓，这可能受到流体动力学因素的限制。总体而言，新型散热器具有最低的热阻，性能最优；泡沫金属散热器介于中间，而多孔肋散热器的热阻最高。
2.4　复合结构机理分析
所提出的泡沫金属与多孔肋复合结构，其优势来源于多尺度协同传热与流动优化机制，具体体现在以下3个方面。
（1）热传导强化：泡沫金属构成了连续的三维导热网络，能够实现热量的快速扩散，从而避免形成局部“热传导盲区”；同时，多孔肋在热点区域建立起局部高导热路径，进一步提升了该区域的热传导效率。这种复合结构有效缓解了单一结构易产生的热量积聚问题。
（2）对流换热强化：泡沫金属提供连续的流动通道，可在宏观尺度实现稳定导流；多孔肋则以离散阵列形式布置，能够在热点区域诱导局部流动扰动，破坏热边界层，从而增强对流换热效果。二者共同形成“导流—局部强化—再导流”的闭环换热路径。
（3）流动阻力调控：泡沫金属承担约80%的流通流量，有效降低了系统的整体流动阻力；多孔肋则仅在热点区域引入可控的局部阻力。两者复合后，在单位压降条件下实现的换热量显著提升，从而有效缓解了传统散热结构中“换热增强伴随流动阻力急剧增大”的矛盾。
综上，泡沫金属与多孔肋的复合结构通过宏观导热与微观扰动的有机结合，实现了多尺度协同强化传热。该结构在温度场均匀性、热阻及压降等多项性能指标上的优势均已得到量化验证。
3　结论
收起
（1）随着流速增加，3种散热器（新型散热器、泡沫金属散热器与多孔肋散热器）的温度与热阻均呈现下降趋势，但下降幅度存在差异。新型散热器在高流速条件（0.4 m/s）下，芯片表面温度可降至36 ℃，低于其他两种散热器。
（2）在流速为0.4 m/s时，新型散热器热点区域的温差为3 ℃，低于多孔肋散热器（7 ℃）和泡沫金属散热器（4 ℃）。结果表明，该复合结构通过优化流动路径与热交换过程，有效降低了系统温差，从而提升了整体散热性能。
（3）在0.4 m/s流速下，新型散热器的等效热阻为1.3 K/W，低于泡沫金属散热器（1.4 K/W）与多孔肋散热器（1.45 K/W）。此外，新型散热器的热阻随流速变化较为平缓，表明其在提升散热效率的同时能够持续维持较低热阻，尤其在高流速条件下表现出最优的热传递性能。
（4）所有散热器的压降均随流速增加而显著上升。在0.4 m/s时，多孔肋散热器的压降增幅最大（从814 Pa增至3 503 Pa），表明其结构对流动阻力的影响最为显著。相比之下，新型散热器的压降增幅较小（从1 012 Pa增至4 043 Pa），说明其复合结构在控制流动阻力方面具有更好的效果。

文献
收起
参考文献 引证文献
排序方式：
1
CHEN H P，ZHANG T S，GAO Q，et al.Thermal management enhancement of electronic chips based on novel technologies［J］.Energy，2025，316：134575.
2
周雄，张莉.基于多孔结构的微通道散热技术研究现状［J］.制冷学报，2025，46（2）：17-27.
ZHOU X，ZHANG L.Research status of microchannel heat dissipation technology based on porous structure［J］.Journal of Refrigeration，2025，46（2）：17-27.
3
NIE J C，LIANG S P，LIU J H，et al.Effects of porous material ribs on the hydrothermal performance and entropy generation in cylindrical helical microchannels heat sinks［J］.International Communications in Heat and Mass Transfer，2024，152：107309.
4
SETAREH M，SHEYDAYI I，TABRIZI H B，et al.A numerical study on the novel composition of porous and solid ribs to augment the thermal performance of a hybrid nanofluid‑based microchannel heat sink with external fins［J］.Iranian Journal of Science and Technology，Transactions of Mechanical Engineering，2025，49（1）：399-427.
5
LI C T，CHEN W.Thermo‑hydraulic analysis in double‑layered microchannels with porous rib and phase change microcapsules slurry as coolant［J］.International Communications in Heat and Mass Transfer，2024，155：107489.
6
韦小坡，陈威.多孔肋微通道相变微胶囊悬浮液的传热分析［J］.低温与超导，2022，50（4）：75-80.
WEI X P，CHEN W.Heat transfer analysis of microencapsulated phase change material suspension in porous fin microchannel heat sink［J］.Cryogenics and Superconductivity，2022，50（4）：75-80.
7
WANG L F，LUO X P，ZHANG J X.Improved flow boiling characteristics in minichannel with open‑cell porous ribs［J］.Applied Thermal Engineering，2024，239：121994.
8
MOSAVI A，SEDEH S N，TOGHRAIE D，et al.Analysis of entropy generation of ferrofluid flow in the microchannel with twisted porous ribs：the two‑phase investigation with various porous layers［J］.Powder Technology，2021，380：349-357.
9
ROSTAMI J.Optimization of convective heat transfer in microchannels equipped by porous ribs［J］.Transport in Porous Media，2022，141（2）：439-468.
10
WANG S L，AN D，YANG Y R，et al.Heat transfer and flow characteristics in symmetric and parallel wavy microchannel heat sinks with porous ribs［J］.International Journal of Thermal Sciences，2023，185：108080.
11
孙滔，高学农，欧阳灿，等.液冷式CPU散热器的传热强化及流阻性能［J］.流体机械，2011，39（1）：57-61.
SUN T，GAO X N，OUYANG C，et al.Research on heat transfer and flow performance of liquid cooling heat sink for CPU［J］.Fluid Machinery，2011，39（1）：57-61.
12
GANGAPATNAM P，KURIAN R，VENKATESHAN S P.Numerical simulation of heat transfer in metal foams［J］.Heat and Mass Transfer，2018，54（2）：553-562.
13
FIEDLER T，MOVAHEDI N，STANGER R.On the efficiency of air‑cooled metal foam heat exchangers［J］.Metals，2024，14（7）：750.
14
LV C W，LI W，DU J X，et al.Experimental investigation of permeability and Darcy‑Forchheimer flow transition in metal foam with high pore density［J］.Experimental Thermal and Fluid Science，2024，154：111149.
15
DUAN X H，PEI J C，CHEN X Q，et al.Enhanced heat transfer in sandwich heat transfer unit with metal foam：a numerical investigation［J］.Applied Thermal Engineering，2024，256：124144.
16
ROGE N H，YOGI K，SINGH A，et al.Local heat transfer distribution of thermally developing region in a rectangular open‑cell metal foamed channel［J］.International Journal of Thermal Sciences，2024，203：109138.
17
LI Y T，GONG L，XU M H，et al.Hydraulic and thermal performances of metal foam and pin fin hybrid heat sink［J］.Applied Thermal Engineering，2020，166：114665.
18
SHAN X F，LIU B，ZHU Z S，et al.Analysis of the heat transfer in electronic radiator filled with metal foam［J］.Energies，2023，16（10）：4224.
19
MUNEESHWARAN M，YANG C M，CAKMAK E，et al.Augmentation of pool boiling heat transfer on tube bundles using metal foam［J］.Applied Thermal Engineering，2024，236：121812.
20
朱刘灿，王子龙，金谦，等.泡沫金属孔密度对石蜡相变传热强化的影响机理［J］.流体机械，2024，52（5）：1-8.
ZHU L C，WANG Z L，JIN Q，et al.Effect of pore density of metal foam on phase change heat transfer enhancement mechanism of paraffin wax［J］.Fluid Machinery，2024，52（5）：1-8.
21
李文龙，谢志辉，奚坤，等.多孔侧肋双层微通道热沉构形优化［J］.半导体光电，2021，42（3）：364-370.
LI W L，XIE Z H，XI K，et al.Constructal optimization of double‑layered microchannel heat sink with porous side fins［J］.Semiconductor Optoelectronics，2021，42（3）：364-370.
22
胡世旺，张赛，汪振毅，等.多孔介质两相流动分形质-热弥散系数模型［J］.排灌机械工程学报，2024，42（6）：576-582.
HU S W，ZHANG S，WANG Z Y，et al.Fractal model of mass thermal dispersion coefficientfor two‑phase flow in porous media［J］.Journal of Drainage and Irrigation Machinery Engineering，2024，42（6）：576-582.
23
姚彦贵，郑明光，张星亮，等.基于自主开发求解器的蒸汽发生器二次侧流场分析［J］.压力容器，2023，40（3）：56-62.
YAO Y G，ZHENG M G，ZHANG X L，et al.Analysis of secondary side flow field of steam generator based on self‑developed solver［J］.Pressure Vessel Technology，2023，40（3）：56-62.
24
李方，刘平，唐瑞琪，等.不同散热翅片结构下的芯片散热性能分析［J］.湘潭大学学报（自然科学版），2024，46（5）：48-58.
LI F，LIU P，TANG R Q，et al.Analysis of chip thermal performance under different cooling fin structures［J］.Journal of Xiangtan University（Natural Science Edition），2024，46（5）：48-58.
2025年第53卷第11期
103
34
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.1005-0329.2025.11.006
  • 接收时间：2025-06-25
  • 首发时间：2026-10-20
  • 出版时间：2025-11-30
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期：2025-06-25
  • 修回日期：2025-10-17
基金
作者信息
    安徽工业大学 建筑工程学院，安徽 马鞍山 243032

通讯作者:

邵梦胜（2000），男，硕士研究生，主要从事芯片散热研究，通信地址：243032安徽省马鞍山市马向路新城东区安工大秀山校区安徽工业大学建筑工程学院，E-mail：。
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2025.11.006
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
相关链接
论文
最新文章
热读文章
热点专题
内参
蓝皮书
产业发展报告
传播力报告
期刊分级目录
资讯
学术新闻
行业新闻
学术会议
行业会议
关于
关于我们
联系我们
北京市海淀区学院南路86号
100081
010-62662699（运营及技术支持）
qkjq@cast.org.cn

中国科学技术协会版权所有 京ICP 备10216604号-4 海淀分局备案 1101084647
科技导报社主办 中国科协信息中心技术支持