Article(id=1152989161096209354, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1152989160404144205, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1696953600000, receivedDateStr=2023-10-11, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1752823637508, onlineDateStr=2025-07-18, pubDate=1737302400000, pubDateStr=2025-01-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752823637508, onlineIssueDateStr=2025-07-18, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752823637508, creator=13701087609, updateTime=1752823637508, updator=13701087609, issue=Issue{id=1152989160404144205, tenantId=1146029695717560320, journalId=1146119893612605453, year='2025', volume='43', issue='1', pageStart='1', pageEnd='142', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752823637343, creator=13701087609, updateTime=1753694506642, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1156641851038884698, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1152989160404144205, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1156641851038884699, tenantId=1146029695717560320, journalId=1146119893612605453, issueId=1152989160404144205, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=27, endPage=35, ext={EN=ArticleExt(id=1152989161419170763, articleId=1152989161096209354, tenantId=1146029695717560320, journalId=1146119893612605453, language=EN, title=Numerical simulation of a right-angle hexagonal artificial roughness solar air collector based on CFD, columnId=null, journalTitle=Renewable Energy Resources, columnName=null, runingTitle=null, highlight=null, articleAbstract=
The heat transfer efficiency of the solar air collector with smooth heat absorption plate is very low. Using artificial roughness on the absorption plate can interrupt the boundary layer and improve the heat transfer efficiency of the system. The improvement is made based on the rectangular artificial roughness, and a twodimensional simulation of the solar air collector with the rightangle hexagonal artificial roughness is performed using ANSYS FLUENT. The influence of artificial roughness spacing on heat transfer efficiency and flow characteristics in the specific Reynolds number range is discussed, and the thermohydraulic performance is evaluated under different working conditions. The governing equations are solved using the finite volume method and the transport equations of the turbulent kinetic energy and the turbulent dissipation rate are solved using the RNG kɛ turbulence model. The result show that the heat transfer characteristic of the system is significantly improved by the addition of the rightangle hexagonal artificial roughness compared to the smooth plate. The rightangle hexagonal artificial roughness with p = 10mm had the maximum THPP of 1.76 at Re=4000, which is 1.6 times the artificial roughness of the rectangle under the same geometric parameters.
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带有光滑吸热板的太阳能空气集热器传热效率很低,在吸收板上使用人工粗糙度元素能中断边界层,提高系统的传热效率。文章在矩形人工粗糙度元素的基础上进行改进,使用ANSYS FLUENT 对带有直角六边形粗糙度的太阳能空气集热器进行二维模拟;在特定雷诺数范围内,讨论了人工粗糙度元素间距对传热效率和流动特性的影响,并对其热工水力性能(THPP)进行评价;使用有限体积法求解控制方程,RNG k−ɛ 湍流模型求解湍动能和湍动能耗散率的输运方程。结果表明,与光滑吸热板相比,加入直角六边形人工粗糙度元素后显著提高了系统的传热效果。当雷诺数 Re=4 000、间距p=10 mm 时,太阳能空气集热器的传热性能和压力损失保持最佳比例,系统最大的热工水力系数 THPP=1.76,是相同几何参数下矩形人工粗糙度元素的1.6倍。
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journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2022, volume=39, issue=8, pageStart=42, pageEnd=59, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=德勇, 张麒, journalName=数量经济技术经济研究, refType=null, unstructuredReference=德勇, 张麒. 环境保护与经济高质量发展融合的演进与驱动力[J].
数量经济技术经济研究,
2022,
39(8): 42-59., articleTitle=环境保护与经济高质量发展融合的演进与驱动力, refAbstract=null), Reference(id=1159145523287798118, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=4, pageStart=64, pageEnd=71, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=颜一鸣, 赵一鸣, journalName=区域供热, refType=null, unstructuredReference=颜一鸣, 赵一鸣. 太阳能空气集热器强化传热技术的发展现状[J].
区域供热,
2023(4): 64-71., articleTitle=太阳能空气集热器强化传热技术的发展现状, refAbstract=null), Reference(id=1159145523329741159, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2018, volume=190, issue=null, pageStart=353, pageEnd=367, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=Abhay L, Chandramohan V P, Raju V R K, journalName=Journal of Cleaner Production, refType=null, unstructuredReference=
Abhay L,
Chandramohan V P,
Raju V R K. Numerical analysis on solar air collector provided with artificial square shaped roughness for indirect type solar dryer[J].
Journal of Cleaner Production,
2018,
190: 353-367., articleTitle=Numerical analysis on solar air collector provided with artificial square shaped roughness for indirect type solar dryer, refAbstract=null), Reference(id=1159145523388461416, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2014, volume=70, issue=null, pageStart=1016, pageEnd=1039, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=Yadav A S, Bhagoria J L, journalName=International Journal of Heat and Mass Transfer, refType=null, unstructuredReference=
Yadav A S,
Bhagoria J L. A CFD based thermo hydraulic performance analysis of an artificially roughened solar air heater having equilateral triangular sectioned rib roughness on the absorber plate[J].
International Journal of Heat and Mass Transfer,
2014,
70: 1016-1039., articleTitle=A CFD based thermo hydraulic performance analysis of an artificially roughened solar air heater having equilateral triangular sectioned rib roughness on the absorber plate, refAbstract=null), Reference(id=1159145523434598761, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2015, volume=84, issue=null, pageStart=509, pageEnd=517, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=Singh S, Singh B, Hans V S, journalName=Energy, refType=null, unstructuredReference=
Singh S,
Singh B,
Hans V S, et al. CFD (computational fluid dynamics) investigation on Nusselt number and friction factor of solar air heater duct roughened with non-uniform cross-section transverse rib[J].
Energy,
2015,
84: 509-517., articleTitle=CFD (computational fluid dynamics) investigation on Nusselt number and friction factor of solar air heater duct roughened with non-uniform cross-section transverse rib, refAbstract=null), Reference(id=1159145523480736106, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2016, volume=34, issue=7, pageStart=949, pageEnd=954, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=程友良, 杨国宁, 王月坤, journalName=可再生能源, refType=null, unstructuredReference=程友良, 杨国宁, 王月坤. 太阳能空气集热器吸热板结构优化及其数值模拟[J].
可再生能源,
2016,
34(7): 949-954., articleTitle=太阳能空气集热器吸热板结构优化及其数值模拟, refAbstract=null), Reference(id=1159145523531067755, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2020, volume=119, issue=null, pageStart=104922, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=Mahan Y, Senapati J R, journalName=International Communications in Heat and Mass Transfer, refType=null, unstructuredReference=
Mahan Y,
Senapati J R. Thermal enhancement study of a transverse inverted -T shaped ribbed solar air heater[J].
International Communications in Heat and Mass Transfer,
2020,
119: 104922., articleTitle=Thermal enhancement study of a transverse inverted -T shaped ribbed solar air heater, refAbstract=null), Reference(id=1159145523589788012, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2021, volume=234, issue=null, pageStart=121154, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=Kumar B V, Manikandan G, Kanna P R, journalName=Energy, refType=null, unstructuredReference=
Kumar B V,
Manikandan G,
Kanna P R. Enhancement of heat transfer in SAH with polygonal and trapezoidal shape of the rib using CFD[J].
Energy,
2021,
234: 121154., articleTitle=Enhancement of heat transfer in SAH with polygonal and trapezoidal shape of the rib using CFD, refAbstract=null), Reference(id=1159145523631731053, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2020, volume=170, issue=null, pageStart=114940, pageEnd=null, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=Patel Y M, Jain S V, Lakhera V J, journalName=Applied Thermal Engineering, refType=null, unstructuredReference=
Patel Y M,
Jain S V,
Lakhera V J. Thermo -hydraulic performance analysis of a solar air heater roughened with reverse NACA profile ribs[J].
Applied Thermal Engineering,
2020,
170: 114940., articleTitle=Thermo -hydraulic performance analysis of a solar air heater roughened with reverse NACA profile ribs, refAbstract=null), Reference(id=1159145523686257006, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2021, volume=161, issue=null, pageStart=106747, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=Mahan Y, Senapati J R, journalName=International Journal of Thermal Sciences, refType=null, unstructuredReference=
Mahan Y,
Senapati J R. Thermo-hydraulic performance analysis of a solar air heater (SAH) with quarter -circular ribs on the absorber plate: A comparative study[J].
International Journal of Thermal Sciences,
2021,
161: 106747., articleTitle=Thermo-hydraulic performance analysis of a solar air heater (SAH) with quarter -circular ribs on the absorber plate: A comparative study, refAbstract=null), Reference(id=1159145523736588655, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2011, volume=36, issue=7, pageStart=4531, pageEnd=4541, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=Lanjewar A, Bhagoria J L, Sarviya R M, journalName=Energy, refType=null, unstructuredReference=
Lanjewar A,
Bhagoria J L,
Sarviya R M. Heat transfer and friction in solar air heater duct with W-shaped rib roughness on absorber plate[J].
Energy,
2011,
36(7): 4531-4541., articleTitle=Heat transfer and friction in solar air heater duct with W-shaped rib roughness on absorber plate, refAbstract=null), Reference(id=1159145523778531696, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2020, volume=195, issue=null, pageStart=89, pageEnd=101, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=Wang D, Liu J, Liu Y, journalName=Solar Energy, refType=null, unstructuredReference=
Wang D,
Liu J,
Liu Y, et al. Evaluation of the performance of an improved solar air heater with "S" shaped ribs with gap[J].
Solar Energy,
2020,
195: 89-101., articleTitle=Evaluation of the performance of an improved solar air heater with "S" shaped ribs with gap, refAbstract=null), Reference(id=1159145523833057649, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=2022, volume=198, issue=null, pageStart=587, pageEnd=601, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=Zhang P, Xia P, Guo X Y, journalName=Renewable Energy, refType=null, unstructuredReference=
Zhang P,
Xia P,
Guo X Y, et al. A CFD-adjoint reverse design of transverse rib profile for enhancing thermohydraulic performance in the solar air heater[J].
Renewable Energy,
2022,
198: 587-601., articleTitle=A CFD-adjoint reverse design of transverse rib profile for enhancing thermohydraulic performance in the solar air heater, refAbstract=null), Reference(id=1159145523883389298, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, doi=null, pmid=null, pmcid=null, year=1999, volume=42, issue=9, pageStart=1597, pageEnd=1615, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=Karwa R, Solanki S C, Saini J S, journalName=International Journal of Heat and Mass Transfer, refType=null, unstructuredReference=
Karwa R,
Solanki S C,
Saini J S. Heat transfer coefficient and friction factor correlations for the transitional flow regime in rib -roughened rectangular ducts[J].
International Journal of Heat and Mass Transfer,
1999,
42(9): 1597-1615., articleTitle=Heat transfer coefficient and friction factor correlations for the transitional flow regime in rib -roughened rectangular ducts, refAbstract=null)], funds=[Fund(id=1159145523040334179, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, awardId=11572098, language=CN, fundingSource=国家自然科学基金(11572098), fundOrder=null, country=null), Fund(id=1159145523090665828, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, awardId=2572021BF06, language=CN, fundingSource=中央高校基本科研业务费专项基金(2572021BF06), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1159145519319986437, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, xref=1, ext=[AuthorCompanyExt(id=1159145519328375046, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, companyId=1159145519319986437, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 Northeast Forestry University Harbin 150040 China), AuthorCompanyExt(id=1159145519332569352, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, companyId=1159145519319986437, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 东北林业大学 黑龙江 哈尔滨 150040)])], figs=[ArticleFig(id=1159145520909627697, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 1, caption=
A two-dimensional of a solar air heater with the right-angle hexagonal artificial roughness, figureFileSmall=7wvCqktp65WVj00fWvQApQ==, figureFileBig=jv01zSAG13VYBJJZ6c+5sA==, tableContent=null), ArticleFig(id=1159145520976736563, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 1, caption=
直角六边形人工粗糙度元素太阳能空气集热器的二维模型, figureFileSmall=7wvCqktp65WVj00fWvQApQ==, figureFileBig=jv01zSAG13VYBJJZ6c+5sA==, tableContent=null), ArticleFig(id=1159145521081594165, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 2, caption=
The shape and arrangement of the right-angle hexagonal artificial roughness, figureFileSmall=xXyQZabGAZAiPGLge9VDYg==, figureFileBig=f+E4yaOIG7VCfzGBBD34Aw==, tableContent=null), ArticleFig(id=1159145521136120119, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 2, caption=
直角六边形人工粗糙度元素形状及排布, figureFileSmall=xXyQZabGAZAiPGLge9VDYg==, figureFileBig=f+E4yaOIG7VCfzGBBD34Aw==, tableContent=null), ArticleFig(id=1159145521186451768, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 3, caption=
Validation of the turbulence model, figureFileSmall=62u60fhgXP+yX8zjJ6gl/Q==, figureFileBig=iWB1Rh5DX8EM/RuRFeYV9w==, tableContent=null), ArticleFig(id=1159145521240977722, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 3, caption=
湍流模型验证, figureFileSmall=62u60fhgXP+yX8zjJ6gl/Q==, figureFileBig=iWB1Rh5DX8EM/RuRFeYV9w==, tableContent=null), ArticleFig(id=1159145521308086588, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 4, caption=
Schematic of grid systems, figureFileSmall=MY8STTEecbFxqYwHrmlOjw==, figureFileBig=7Cgv5wZ7Pt912BaJyPQFDw==, tableContent=null), ArticleFig(id=1159145521354223934, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 4, caption=
局部网格图, figureFileSmall=MY8STTEecbFxqYwHrmlOjw==, figureFileBig=7Cgv5wZ7Pt912BaJyPQFDw==, tableContent=null), ArticleFig(id=1159145521412944192, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 5, caption=
Contours of turbulent intensity for different Reynolds numbers at $p = {10}\mathrm{\;{mm}}$, figureFileSmall=TXbPmVHrWGog+fwaQ0dm6Q==, figureFileBig=IilreFXFmIncgREti7vKpw==, tableContent=null), ArticleFig(id=1159145521463275841, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 5, caption=
${p} = {10}\mathrm{\;{mm}}$时,不同雷诺数下的湍流强度云图, figureFileSmall=TXbPmVHrWGog+fwaQ0dm6Q==, figureFileBig=IilreFXFmIncgREti7vKpw==, tableContent=null), ArticleFig(id=1159145521521996099, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 6, caption=
Contours of turbulent kinetic energy for different Reynolds numbers at $p = {10}\mathrm{\;{mm}}$, figureFileSmall=ZVap5XpaNlkLE2sg1TOG2Q==, figureFileBig=NxzvijOuemZlu62sWImCYA==, tableContent=null), ArticleFig(id=1159145521589104965, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 6, caption=
${p} = {10}\mathrm{\;{mm}}$时,不同雷诺数的湍动能云图, figureFileSmall=ZVap5XpaNlkLE2sg1TOG2Q==, figureFileBig=NxzvijOuemZlu62sWImCYA==, tableContent=null), ArticleFig(id=1159145521664602439, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 7, caption=
Contours of velocity for different pitch at ${Re} = {10000}$, figureFileSmall=V/KDn1SRUAUYqKKeGtsNzQ==, figureFileBig=KjUg8/k5EujW/AnqJTWvTg==, tableContent=null), ArticleFig(id=1159145521710739785, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 7, caption=
${Re} = {10000}$ 时,不同间距下的速度云图, figureFileSmall=V/KDn1SRUAUYqKKeGtsNzQ==, figureFileBig=KjUg8/k5EujW/AnqJTWvTg==, tableContent=null), ArticleFig(id=1159145521773654347, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 8, caption=
Effect of Reynolds number on Nusselt number, figureFileSmall=cMetotlcCKKKs7EDGOBN/Q==, figureFileBig=rAVc7yXHhZHQtjgAfhQELA==, tableContent=null), ArticleFig(id=1159145521891094861, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 8, caption=
雷诺数对努塞尔数的影响, figureFileSmall=cMetotlcCKKKs7EDGOBN/Q==, figureFileBig=rAVc7yXHhZHQtjgAfhQELA==, tableContent=null), ArticleFig(id=1159145521954009423, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 9, caption=
Contours of pressure for different pitch at ${Re} = {16000}$, figureFileSmall=9SlSPM6H/qSqpMp/AMzrTA==, figureFileBig=lujFrLDEeKQlNxCHxGPccQ==, tableContent=null), ArticleFig(id=1159145522025312593, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 9, caption=
${Re} = {16000}$时,不同间距下的压力云图, figureFileSmall=9SlSPM6H/qSqpMp/AMzrTA==, figureFileBig=lujFrLDEeKQlNxCHxGPccQ==, tableContent=null), ArticleFig(id=1159145522092421459, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 10, caption=
The velocity vector plot at ${Re} = {16000}$ and $p = {10}\mathrm{\;{mm}}$, figureFileSmall=bWhl78eqQ7w+jBxz00nVxA==, figureFileBig=mnx+LVRyyyN7fByqBZONEw==, tableContent=null), ArticleFig(id=1159145522167918933, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 10, caption=
$\mathrm{{Re}} = {16000}$ 时, $p = {10}\mathrm{\;{mm}}$ 时的速度矢量图, figureFileSmall=bWhl78eqQ7w+jBxz00nVxA==, figureFileBig=mnx+LVRyyyN7fByqBZONEw==, tableContent=null), ArticleFig(id=1159145522222444887, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 11, caption=
Effect of Reynolds number on friction factor, figureFileSmall=9wKqlUG9oL0Orz675EGV1A==, figureFileBig=05RIERmGsUatyf6epjUlVA==, tableContent=null), ArticleFig(id=1159145522335691097, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 11, caption=
雷诺数对摩擦系数的影响, figureFileSmall=9wKqlUG9oL0Orz675EGV1A==, figureFileBig=05RIERmGsUatyf6epjUlVA==, tableContent=null), ArticleFig(id=1159145522386022746, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Fig. 12, caption=
Effect of Reynolds number on THPP, figureFileSmall=RgFCsJrsNk2Mq7w+V7W5LA==, figureFileBig=21hsb9T9yrOfkzh+jzdEVg==, tableContent=null), ArticleFig(id=1159145522444743003, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=图 12, caption=
雷诺数对热工水力系数的影响, figureFileSmall=RgFCsJrsNk2Mq7w+V7W5LA==, figureFileBig=21hsb9T9yrOfkzh+jzdEVg==, tableContent=null), ArticleFig(id=1159145522537017693, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Table 1, caption=
Geometric parameters of the system, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
| 入口区 ${L}_{1}/\mathrm{{mm}}$ | 350 |
| 测试区 ${L}_{2}/\mathrm{{mm}}$ | 600 |
| 出口区 ${L}_{3}/\mathrm{{mm}}$ | 200 |
| 流道高度 $H/\mathrm{{mm}}$ | 20 |
| 水力直径 ${D}_{\mathrm{b}}/\mathrm{{mm}}$ | 33.33 |
| 肋高 $e/\mathrm{{mm}}$ | 1.4 |
| 间距 $p/\mathrm{{mm}}$ | 10,15,20 |
), ArticleFig(id=1159145522599932254, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=表 1, caption=
系统几何参数, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
| 入口区 ${L}_{1}/\mathrm{{mm}}$ | 350 |
| 测试区 ${L}_{2}/\mathrm{{mm}}$ | 600 |
| 出口区 ${L}_{3}/\mathrm{{mm}}$ | 200 |
| 流道高度 $H/\mathrm{{mm}}$ | 20 |
| 水力直径 ${D}_{\mathrm{b}}/\mathrm{{mm}}$ | 33.33 |
| 肋高 $e/\mathrm{{mm}}$ | 1.4 |
| 间距 $p/\mathrm{{mm}}$ | 10,15,20 |
), ArticleFig(id=1159145522662846815, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Table 2, caption=
Parameters of properties, figureFileSmall=null, figureFileBig=null, tableContent=
| 物性 | 空气 | 铝 |
| 密度 $\rho /\mathrm{{kg}} \cdot {\mathrm{m}}^{-3}$ | 1.22 | 2719.0 |
| 比热容 ${Cp}/\mathrm{J} \cdot {\left( \mathrm{{kg}} \cdot \mathrm{K}\right) }^{-1}$ | 1 006.43 | 871.0 |
| 粘度 $\mu /\mathrm{{Pa}} \cdot \mathrm{s}$ | ${1.79} \times {10}^{-5}$ | |
| 导热系数 $K/\mathrm{W} \cdot {\left( \mathrm{m} \cdot \mathrm{K}\right) }^{-1}$ | 0.02 | 202.4 |
), ArticleFig(id=1159145522822230368, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=表 2, caption=
物性参数, figureFileSmall=null, figureFileBig=null, tableContent=
| 物性 | 空气 | 铝 |
| 密度 $\rho /\mathrm{{kg}} \cdot {\mathrm{m}}^{-3}$ | 1.22 | 2719.0 |
| 比热容 ${Cp}/\mathrm{J} \cdot {\left( \mathrm{{kg}} \cdot \mathrm{K}\right) }^{-1}$ | 1 006.43 | 871.0 |
| 粘度 $\mu /\mathrm{{Pa}} \cdot \mathrm{s}$ | ${1.79} \times {10}^{-5}$ | |
| 导热系数 $K/\mathrm{W} \cdot {\left( \mathrm{m} \cdot \mathrm{K}\right) }^{-1}$ | 0.02 | 202.4 |
), ArticleFig(id=1159145522859979105, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=EN, label=Table 3, caption=
Grid independence test, figureFileSmall=null, figureFileBig=null, tableContent=
| 网格数量 | 努塞尔数 | 摩擦系数 |
| 1 704 359 | 34.878 | 1.093 |
| 2 033 496 | 36.193 | 0.917 |
| 2 398 421 | 36.361 | 0.910 |
), ArticleFig(id=1159145522918699362, tenantId=1146029695717560320, journalId=1146119893612605453, articleId=1152989161096209354, language=CN, label=表 3, caption=
网格无关性验证, figureFileSmall=null, figureFileBig=null, tableContent=
| 网格数量 | 努塞尔数 | 摩擦系数 |
| 1 704 359 | 34.878 | 1.093 |
| 2 033 496 | 36.193 | 0.917 |
| 2 398 421 | 36.361 | 0.910 |
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