Article(id=1319293237290975445, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1319293220169826420, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2025.06.004, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1730390400000, receivedDateStr=2024-11-01, revisedDate=1737907200000, revisedDateStr=2025-01-27, acceptedDate=null, acceptedDateStr=null, onlineDate=1792473619053, onlineDateStr=2026-10-20, pubDate=1751212800000, pubDateStr=2025-06-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792473619053, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792473619053, creator=13701087609, updateTime=1792473619053, updator=13701087609, issue=Issue{id=1319293220169826420, tenantId=1146029695717560320, journalId=1316781260334530699, year='2025', volume='53', issue='6', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1751212800000', pubDateStr='2025-06-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792473614971, creator='13701087609', updateTime=1792473614971, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=21, endPage=30, ext={EN=ArticleExt(id=1319293237496496342, articleId=1319293237290975445, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Effects of composite bionic airfoil on aerodynamic performance and noise of axial fans for air conditioners, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To further enhance aerodynamic efficiency and effectively reduce noise of air‑conditioning axial fans,a cross‑species multi‑element bionic design was applied to fan blades by combining the superior flight characteristics of seagull airfoils with the noise‑reducing non‑smooth functional structures of butterfly wing surfaces.First,CFD simulated internal flow characteristics and aerodynamic performance,with numerical model validity confirmed through experimental comparisons.Subsequently,large eddy simulation (LES) and FW-H acoustic analogy methods predicted noise levels of fans with composite bionic blades.Results demonstrate that cross‑species composite blades effectively reduce flow separation losses at blade tip clearances and decrease surface pressure fluctuations.Compared to the prototype fan at identical conditions (rotational speed 730 r/min),the composite blade fan shows:9.07% higher aerodynamic efficiency,126.4 m3/h increased airflow,70.2 W reduced power consumption,and 2.6 dB noise reduction.This study provides solution references for axial fan blade design and performance optimization.
, authors=Shuailing LI
1, Shuihua CHAI
2, Chenye TIAN
1, Yixin JIANG
1, Qi LU
2, Yuefei LI
3, Yandong WU
3, Xiaomin LIU
1, authorsList=Shuailing LI, Shuihua CHAI, Chenye TIAN, Yixin JIANG, Qi LU, Yuefei LI, Yandong WU, Xiaomin LIU, authorCompany=null, correspAuthors=Xiaomin LIU, 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=1319293247042732278, articleId=1319293237290975445, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=复合仿生翼型对空调器用轴流风机气动性能和噪声的影响, columnId=1317484287230853622, journalTitle=流体机械, columnName=设计计算, runingTitle=null, highlight=null, articleAbstract=
为进一步提升空调器用轴流风机气动效率并有效降低其噪声,结合具有优异飞行特性的海鸥翼型和具有静音飞行特性的蝴蝶翅膀表面非光滑功能结构,对轴流风机叶片进行跨物种多元复合仿生设计。首先采用CFD方法对轴流风机内流特性及其气动性能进行数值仿真,通过与试验测量结果进行比较,验证了数值模型有效性;随后采用大涡模拟(LES)和FW-H声类比方法对带有复合仿生叶片的轴流风机的噪声进行预测。结果表明,跨物种复合仿生叶片有效减小了风机叶顶间隙的流动分离损失,并降低了叶片表面的压力脉动;与原型风机相比,在相同工况(转速为730 r/min)条件下,带有跨物种复合仿生叶片的轴流风机的气动效率提升了9.07%,风机风量提升了126.4 m3/h,功率下降了70.2 W,噪声降低了2.6 dB。研究可为轴流风机叶片设计及性能优化提供方案参考。
, authors=李帅领
1, 柴水华
2, 田晨晔
1, 姜怡欣
1, 陆琪
2, 李跃飞
3, 吴彦东
3, 刘小民
1, authorsList=李帅领, 柴水华, 田晨晔, 姜怡欣, 陆琪, 李跃飞, 吴彦东, 刘小民, authorCompany=null, correspAuthors=刘小民, authorNote=
, correspAuthorsNote=
刘小民(1971),男,教授,博士生导师,主要从事流体机械优化设计及流动和噪声控制研究,通信地址:710049陕西省西安市咸宁西路28号西安交通大学能源与动力工程学院,E-mail:
liuxm@xjtu.edu.cn。
, 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=pqEcoeTpWsL4vfb1AH0AzQ==, magXml=UZdZMKvEPzxt2PVmDkWgAA==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=2Qk+YiyPxR78wiVXNF4EmA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=2lNe95T81FDkQzR5FAhEKQ==, mapNumber=null, fund=null)}, authors=[Author(id=1319293247491522817, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=lishuailingqiao@126.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1319293247596380419, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, authorId=1319293247491522817, language=EN, stringName=Shuailing LI, firstName=Shuailing, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1西安交通大学 能源与动力工程学院,西安 710049, bio={"content":"
李帅领(1985),男,博士研究生,主要从事流体机械降噪设计研究,E-mail:lishuailingqiao@126.com。
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李帅领(1985),男,博士研究生,主要从事流体机械降噪设计研究,E-mail:lishuailingqiao@126.com。
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轴流风机计算域网格划分(a)整体网格 (b)局部网格
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Mesh independence verification, figureFileSmall=oOPfARQudv6UfTgN0bVeQA==, figureFileBig=fgbe858p60g0FwxTeGcYRg==, tableContent=null), ArticleFig(id=1319293254537953599, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图4, caption=
网格无关性验证, figureFileSmall=oOPfARQudv6UfTgN0bVeQA==, figureFileBig=fgbe858p60g0FwxTeGcYRg==, tableContent=null), ArticleFig(id=1319293254609256768, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.5, caption=
Performance curve of prototype axial flow fan, figureFileSmall=4A+T7UHgQ424jXnLTVm64g==, figureFileBig=j5IEn3UmkhI22RRCAskspQ==, tableContent=null), ArticleFig(id=1319293254676365633, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图5, caption=
原型轴流风机性能曲线, figureFileSmall=4A+T7UHgQ424jXnLTVm64g==, figureFileBig=j5IEn3UmkhI22RRCAskspQ==, tableContent=null), ArticleFig(id=1319293254739280194, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.6, caption=
Schematic of the airfoil structure at 40% cross section of the imitation seagull wings, figureFileSmall=aB4qQlTUTKiRuGwMyjkFcQ==, figureFileBig=hzLQk07/YWSeSe4/ffaOdg==, tableContent=null), ArticleFig(id=1319293254802194755, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图6, caption=
仿海鸥翅膀40%截面处的翼型结构示意, figureFileSmall=aB4qQlTUTKiRuGwMyjkFcQ==, figureFileBig=hzLQk07/YWSeSe4/ffaOdg==, tableContent=null), ArticleFig(id=1319293254869303620, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.7, caption=
Non‑smooth tooth structure on butterfly surface, figureFileSmall=JQDwRiC2MJeet0p4mpCEjA==, figureFileBig=VwB8l0zYNSrqb5jzRW9ijQ==, tableContent=null), ArticleFig(id=1319293254961578309, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图7, caption=
蝴蝶表面非光滑齿状结构(a)蝴蝶Ⅰ型 (b)蝴蝶Ⅱ型 (c)蝴蝶Ⅲ型
, figureFileSmall=JQDwRiC2MJeet0p4mpCEjA==, figureFileBig=VwB8l0zYNSrqb5jzRW9ijQ==, tableContent=null), ArticleFig(id=1319293255028687174, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.8, caption=
Composite bionic airfoil blade imitating butterfly trailing edge serrated structure, figureFileSmall=1mirwegg4MVP/+AgMkXbZw==, figureFileBig=wS+ot5cDslBEyTqB/Hj/AA==, tableContent=null), ArticleFig(id=1319293255179682119, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图8, caption=
仿蝴蝶尾缘锯齿结构复合仿生翼型叶片(a)蝴蝶Ⅰ型 (b)蝴蝶Ⅱ型 (c)蝴蝶Ⅲ型
, figureFileSmall=1mirwegg4MVP/+AgMkXbZw==, figureFileBig=wS+ot5cDslBEyTqB/Hj/AA==, tableContent=null), ArticleFig(id=1319293255250985288, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.9, caption=
Fan Z-X section pressure distribution, figureFileSmall=fvzhBeKdRunyrojoXfZCuw==, figureFileBig=QxH4O+L7u1kCVqvB+wm0VA==, tableContent=null), ArticleFig(id=1319293255326482761, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图9, caption=
风机Z-X截面压力分布, figureFileSmall=fvzhBeKdRunyrojoXfZCuw==, figureFileBig=QxH4O+L7u1kCVqvB+wm0VA==, tableContent=null), ArticleFig(id=1319293255422951754, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.10, caption=
Fan Z-X section velocity distribution, figureFileSmall=d6azkvYHHUMsaFJlB9fIIQ==, figureFileBig=P29CNN5Z+HO/lSgFpq/ZBA==, tableContent=null), ArticleFig(id=1319293255594918219, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图10, caption=
风机Z-X截面速度分布, figureFileSmall=d6azkvYHHUMsaFJlB9fIIQ==, figureFileBig=P29CNN5Z+HO/lSgFpq/ZBA==, tableContent=null), ArticleFig(id=1319293255666221388, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.11, caption=
Fan 50% blade height section pressure cloud diagram, figureFileSmall=Ert6m8U3odPGFVMvWtfuZw==, figureFileBig=6in37DuwLYKoLcaC/ebeBQ==, tableContent=null), ArticleFig(id=1319293255754301773, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图11, caption=
风机50%叶高截面压力云图, figureFileSmall=Ert6m8U3odPGFVMvWtfuZw==, figureFileBig=6in37DuwLYKoLcaC/ebeBQ==, tableContent=null), ArticleFig(id=1319293255838187854, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.12, caption=
Fan radial 50% cross section turbulent kinetic energy cloud diagram, figureFileSmall=3i8cruttmA5pzFbmlmzXBA==, figureFileBig=uK1WiYuAD49Os4eMk06LGg==, tableContent=null), ArticleFig(id=1319293255955628367, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图12, caption=
风机径向50%截面湍动能云图(a)A0方案 (b)A1方案 (c)A4方案
, figureFileSmall=3i8cruttmA5pzFbmlmzXBA==, figureFileBig=uK1WiYuAD49Os4eMk06LGg==, tableContent=null), ArticleFig(id=1319293256056291664, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.13, caption=
Fan radial 50% section vorticity cloud diagram, figureFileSmall=OzRq4Yb51X2iqnmmvMaGJQ==, figureFileBig=Y+Lri8zhvI9cgE1fgBA8Bg==, tableContent=null), ArticleFig(id=1319293256115011921, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图13, caption=
风机径向50%截面涡量云图(a)A0方案 (b)A1方案 (c)A4方案
, figureFileSmall=OzRq4Yb51X2iqnmmvMaGJQ==, figureFileBig=Y+Lri8zhvI9cgE1fgBA8Bg==, tableContent=null), ArticleFig(id=1319293256194703698, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.14, caption=
SPL spectrum of axial flow fan with three design schemes, figureFileSmall=lwurPjWHq59JK2U9eIOe5w==, figureFileBig=F5xV19hewvHxWkddUvWibA==, tableContent=null), ArticleFig(id=1319293256299561299, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图14, caption=
3种设计方案的轴流风机的SPL频谱, figureFileSmall=lwurPjWHq59JK2U9eIOe5w==, figureFileBig=F5xV19hewvHxWkddUvWibA==, tableContent=null), ArticleFig(id=1319293256379253076, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Fig.15, caption=
ASPL spectrum of axial flow fan with three design schemes, figureFileSmall=xStG5qf6rjxKk4dMyGZuuA==, figureFileBig=bw4XNKbCjbqSFoX3OSXVFA==, tableContent=null), ArticleFig(id=1319293256450556245, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=图15, caption=
3种设计方案的轴流风机的ASPL频谱, figureFileSmall=xStG5qf6rjxKk4dMyGZuuA==, figureFileBig=bw4XNKbCjbqSFoX3OSXVFA==, tableContent=null), ArticleFig(id=1319293256513470806, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Tab.1, caption=
Basic structural parameters of prototype axial flow fan
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 叶轮直径D1/mm | 600 |
| 轮毂直径D/mm | 170 |
| 导风圈直径D2/mm | 620 |
| 叶顶间隙δ/mm | 10 |
| 轴向宽度B/mm | 225 |
| 叶片数N/片 | 3 |
), ArticleFig(id=1319293256584773975, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=表1, caption=
原型轴流风机基本结构参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| 叶轮直径D1/mm | 600 |
| 轮毂直径D/mm | 170 |
| 导风圈直径D2/mm | 620 |
| 叶顶间隙δ/mm | 10 |
| 轴向宽度B/mm | 225 |
| 叶片数N/片 | 3 |
), ArticleFig(id=1319293256672854360, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Tab.2, caption=
Performance numerical results of axial flow fan with bionic serrated trailing edge airfoil blade
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 转速/(r⋅min-1) | 风量/(m3⋅h-1) | 噪声/dB | 功率/W | 静压 效率/% |
|---|
| A0 | 730 | 5 378.4 | 57.4 | 203.94 | 32.97 |
| A1 | 730 | 5 403.3 | 56.9 | 176.54 | 38.79 |
| A2 | 730 | 5 350.1 | 55.3 | 178.64 | 38.31 |
| A3 | 730 | 5 462.1 | 56.1 | 177.97 | 38.32 |
| A4 | 730 | 5 433.7 | 55.4 | 179.42 | 38.07 |
), ArticleFig(id=1319293256752546137, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=表2, caption=
带有仿生锯齿尾缘翼型叶片的轴流风机性能数值计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 转速/(r⋅min-1) | 风量/(m3⋅h-1) | 噪声/dB | 功率/W | 静压 效率/% |
|---|
| A0 | 730 | 5 378.4 | 57.4 | 203.94 | 32.97 |
| A1 | 730 | 5 403.3 | 56.9 | 176.54 | 38.79 |
| A2 | 730 | 5 350.1 | 55.3 | 178.64 | 38.31 |
| A3 | 730 | 5 462.1 | 56.1 | 177.97 | 38.32 |
| A4 | 730 | 5 433.7 | 55.4 | 179.42 | 38.07 |
), ArticleFig(id=1319293256819655002, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=EN, label=Tab.3, caption=
Performance test results of axial flow fan with bionic serrated trailing edge airfoil blade
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 转速/(r⋅min-1) | 风量/(m3⋅h-1) | 噪声/dB | 功率/W | 静压效率/% |
|---|
| A0 | 730 | 5 017.3 | 58.2 | 268.5 | 23.35 |
| A1 | 730 | 5 018.4 | 57.0 | 217.8 | 28.79 |
| A4 | 730 | 5 143.7 | 55.6 | 198.3 | 32.42 |
), ArticleFig(id=1319293256890958171, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1319293237290975445, language=CN, label=表3, caption=
带有仿生锯齿尾缘翼型叶片的轴流风机性能试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 方案 | 转速/(r⋅min-1) | 风量/(m3⋅h-1) | 噪声/dB | 功率/W | 静压效率/% |
|---|
| A0 | 730 | 5 017.3 | 58.2 | 268.5 | 23.35 |
| A1 | 730 | 5 018.4 | 57.0 | 217.8 | 28.79 |
| A4 | 730 | 5 143.7 | 55.6 | 198.3 | 32.42 |
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