Article(id=1241446432931115796, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241446328396476740, articleNumber=null, orderNo=null, doi=10.16579/j.issn.1001.9669.2025.07.017, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1703260800000, receivedDateStr=2023-12-23, revisedDate=1707062400000, revisedDateStr=2024-02-05, acceptedDate=null, acceptedDateStr=null, onlineDate=1773913494569, onlineDateStr=2026-03-19, pubDate=1752508800000, pubDateStr=2025-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773913494569, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773913494569, creator=13701087609, updateTime=1773913494569, updator=13701087609, issue=Issue{id=1241446328396476740, tenantId=1146029695717560320, journalId=1227999626482147330, year='2025', volume='47', issue='7', pageStart='1', pageEnd='158', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773913469647, creator=13701087609, updateTime=1773916972123, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241461018921062969, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241446328396476740, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241461018921062970, tenantId=1146029695717560320, journalId=1227999626482147330, issueId=1241446328396476740, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=135, endPage=143, ext={EN=ArticleExt(id=1241446433556067093, articleId=1241446432931115796, tenantId=1146029695717560320, journalId=1227999626482147330, language=EN, title=Study on mechanical property of internal concave angle honeycomb structure with negative Poisson ratio, columnId=1241446430376776595, journalTitle=Journal of Mechanical Strength, columnName=·Design·Calculation·, runingTitle=null, highlight=null, articleAbstract=
Negative Poisson ratio structures are widely applied in various engineering fields due to their excellent mechanical properties. By combining the star-shaped honeycomb structure with the re-entrant structure, a novel re-entrant angle-type negative Poisson ratio honeycomb structure is proposed. Firstly, the unit cell structure was simplified and analyzed based on symmetry, and the analytical expressions for the Poisson ratio and equivalent elasticity modulus of the structure were derived using the energy method. Secondly, the vertical compressive mechanical properties of the structure were investigated using Abaqus finite element software, and the numerical simulation results were compared with the theoretical calculations to validate the accuracy of the analytical expressions. Finally, the influence of different geometric parameters of the unit cell structure on the equivalent Poisson ratio and equivalent elasticity modulus was discussed, and the equivalent mechanical properties of the structure were compared with those of conventional star-shaped honeycomb structures. The results demonstrate that the proposed structure exhibits favorable negative Poisson ratio characteristics, and its equivalent mechanical properties can be adjusted by modifying the geometric parameters. The findings provide valuable insights for the design of novel negative Poisson ratio metamaterials.
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负泊松比结构由于具有优异的力学性能而广泛应用于各工程领域。将星形蜂窝结构与内凹结构相结合,提出了一种新型内凹角型负泊松比蜂窝结构。首先,基于对称性将胞元结构简化分析,利用能量法对该结构的泊松比和等效弹性模量解析式进行推导。其次,采用Abaqus有限元软件对该结构竖直方向压缩力学性能进行研究,将数值模拟结果与理论计算结果比较分析,验证了解析表达式的准确性。最后,讨论了胞元结构的不同几何参数对结构等效泊松比和等效弹性模量变化的影响,并将该结构的等效力学性能与常规星形蜂窝结构进行了对比分析。结果表明,该结构具有良好的负泊松比特性,并且通过改变几何参数的大小,可以对结构的等效力学性能进行调整。研究结果可为新型负泊松比超材料的设计提供一定的参考。
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1.School of Mechanical Engineering, Guangxi Colleges and Universities Key Laboratory of Modern Design and Advanced Manufacturing, Guangxi University, Nanning 530004, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241446447703453751, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, authorId=1241446447535681580, language=CN, stringName=郑战光, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.广西大学 机械工程学院 广西高校现代设计与先进制造重点实验室,南宁 530004, bio={"content":"
郑战光,男,1975年生,江西抚州人,博士,教授,博士研究生导师;主要研究方向为机械强度理论;E-mail:zhenglight@126.com。
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郑战光,男,1975年生,江西抚州人,博士,教授,博士研究生导师;主要研究方向为机械强度理论;E-mail:zhenglight@126.com。
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1.School of Mechanical Engineering, Guangxi Colleges and Universities Key Laboratory of Modern Design and Advanced Manufacturing, Guangxi University, Nanning 530004, China
2.College of Naval Architecture and Ocean Engineering, Beibu Gulf University, Qinzhou 535011, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241446448332599383, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, authorId=1241446448122884172, language=CN, stringName=孙腾, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.广西大学 机械工程学院 广西高校现代设计与先进制造重点实验室,南宁 530004
2.北部湾大学 机械与船舶海洋工程学院,钦州 535011, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241446447183360028, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, xref=1., ext=[AuthorCompanyExt(id=1241446447191748637, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, companyId=1241446447183360028, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1.School of Mechanical Engineering, Guangxi Colleges and Universities Key Laboratory of Modern Design and Advanced Manufacturing, Guangxi University, Nanning 530004, China
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Physica Status Solidi,B. Basic Research,
2011,
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Cellular of the internal concave angle negative Poisson ratio honeycomb structure, figureFileSmall=+w6TahnwqNMWpng9xw9K1w==, figureFileBig=aKhWNIKOBGSHlU+PNiWFlQ==, tableContent=null), ArticleFig(id=1241446451201503375, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图1, caption=
内凹角型负泊松比蜂窝结构胞元, figureFileSmall=+w6TahnwqNMWpng9xw9K1w==, figureFileBig=aKhWNIKOBGSHlU+PNiWFlQ==, tableContent=null), ArticleFig(id=1241446451419607188, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 2, caption=
Static analysis of the cellular of the internal concave angle negative Poisson ratio honeycomb structure, figureFileSmall=w/c0Rk/CnkIHFCK5u2ONuw==, figureFileBig=HW+MbX59wBYrlL4BTd0Fiw==, tableContent=null), ArticleFig(id=1241446451503493272, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图2, caption=
内凹角型负泊松比蜂窝结构胞元静力分析, figureFileSmall=w/c0Rk/CnkIHFCK5u2ONuw==, figureFileBig=HW+MbX59wBYrlL4BTd0Fiw==, tableContent=null), ArticleFig(id=1241446451612545176, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 3, caption=
Finite element model of the honeycomb structure with the negative Poisson ratio of the inter concave angle, figureFileSmall=63/PCi0eWZ9MU++B1/ybWQ==, figureFileBig=GyOHJmfUEhzQxiRaoQR4jw==, tableContent=null), ArticleFig(id=1241446451717402780, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图3, caption=
内凹角型负泊松比蜂窝结构有限元模型, figureFileSmall=63/PCi0eWZ9MU++B1/ybWQ==, figureFileBig=GyOHJmfUEhzQxiRaoQR4jw==, tableContent=null), ArticleFig(id=1241446451788705951, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 4, caption=
Displacement nephogram of the inter concave angle honeycomb structure with negative Poisson ratio, figureFileSmall=aeGDLcM1zshN5NRnl6PJzQ==, figureFileBig=q9y/57aaks8J98HePtq78Q==, tableContent=null), ArticleFig(id=1241446451864203425, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图4, caption=
内凹角型负泊松比蜂窝结构位移云图, figureFileSmall=aeGDLcM1zshN5NRnl6PJzQ==, figureFileBig=q9y/57aaks8J98HePtq78Q==, tableContent=null), ArticleFig(id=1241446451964866724, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 5, caption=
Influence of cell angle θ1 on Poisson ratio, figureFileSmall=3Nnpy0nFWMlNnD6pyEh3PA==, figureFileBig=Y1bHcHY3FGHT/ZUGQDfsAQ==, tableContent=null), ArticleFig(id=1241446452052947111, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图5, caption=
胞元夹角θ1对泊松比的影响, figureFileSmall=3Nnpy0nFWMlNnD6pyEh3PA==, figureFileBig=Y1bHcHY3FGHT/ZUGQDfsAQ==, tableContent=null), ArticleFig(id=1241446452237496490, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 6, caption=
Influence of cell angle θ1 on equivalent elasticity modulus, figureFileSmall=EsgCU1R7eEM0Inqo58ZYgA==, figureFileBig=kgY4S6eqf9U73rj8e7A69g==, tableContent=null), ArticleFig(id=1241446452342354092, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图6, caption=
胞元夹角θ1对等效弹性模量的影响, figureFileSmall=EsgCU1R7eEM0Inqo58ZYgA==, figureFileBig=kgY4S6eqf9U73rj8e7A69g==, tableContent=null), ArticleFig(id=1241446452422045870, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 7, caption=
Influence of cell angle θ2 on Poisson ratio, figureFileSmall=hfxNnz32XDLN1IzNFvYcVQ==, figureFileBig=jTZD0YTMxhRPlwX6T+VYjw==, tableContent=null), ArticleFig(id=1241446452585623730, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图7, caption=
胞元夹角θ2对泊松比的影响, figureFileSmall=hfxNnz32XDLN1IzNFvYcVQ==, figureFileBig=jTZD0YTMxhRPlwX6T+VYjw==, tableContent=null), ArticleFig(id=1241446452656926899, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 8, caption=
Influence of cell angle θ2 on equivalent elasticity modulus, figureFileSmall=wVr3YH77ajv/JZm7h/VlGA==, figureFileBig=/XYJX2tvzo6oOPf/G92aVg==, tableContent=null), ArticleFig(id=1241446452745007286, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图8, caption=
胞元夹角θ2对等效弹性模量的影响, figureFileSmall=wVr3YH77ajv/JZm7h/VlGA==, figureFileBig=/XYJX2tvzo6oOPf/G92aVg==, tableContent=null), ArticleFig(id=1241446452833087673, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 9, caption=
Influence of length of diagonal rod L1 on Poisson ratio, figureFileSmall=C6h17wAr1/x+wJeUSwQyUA==, figureFileBig=GpYA3OQH4I0f4WYDqdifXw==, tableContent=null), ArticleFig(id=1241446452912779451, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图9, caption=
斜杆长L1对泊松比的影响, figureFileSmall=C6h17wAr1/x+wJeUSwQyUA==, figureFileBig=GpYA3OQH4I0f4WYDqdifXw==, tableContent=null), ArticleFig(id=1241446452988276925, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 10, caption=
Influence of length of diagonal rod L1 on equivalent elasticity modulus, figureFileSmall=xOxPSUqaYSKpzqczre6AvQ==, figureFileBig=DOg5T0SqAQBdshs69rooHg==, tableContent=null), ArticleFig(id=1241446453080551615, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图10, caption=
斜杆长L1对等效弹性模量的影响, figureFileSmall=xOxPSUqaYSKpzqczre6AvQ==, figureFileBig=DOg5T0SqAQBdshs69rooHg==, tableContent=null), ArticleFig(id=1241446453164437697, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 11, caption=
Influence of length of diagonal rod L2 on Poisson ratio, figureFileSmall=rv4dbnFfsGqug2nXbucVCw==, figureFileBig=DNmKkcS9qnU/VRWqSztDOw==, tableContent=null), ArticleFig(id=1241446453260906691, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图11, caption=
斜杆长L2对泊松比的影响, figureFileSmall=rv4dbnFfsGqug2nXbucVCw==, figureFileBig=DNmKkcS9qnU/VRWqSztDOw==, tableContent=null), ArticleFig(id=1241446453369958597, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 12, caption=
Influence of length of diagonal rod L2 on equivalent elasticity modulus, figureFileSmall=cTLv0YM9StWKcb9UVtqT+Q==, figureFileBig=6sd4f3TutehJGr2MJtEoRg==, tableContent=null), ArticleFig(id=1241446453432873159, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图12, caption=
斜杆长L2对等效弹性模量的影响, figureFileSmall=cTLv0YM9StWKcb9UVtqT+Q==, figureFileBig=6sd4f3TutehJGr2MJtEoRg==, tableContent=null), ArticleFig(id=1241446453499982024, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 13, caption=
Influence of thickness of cell wall t on Poisson ratio, figureFileSmall=kyX1OlbJ895h2v9Cun9cCg==, figureFileBig=JBBoOirmbGEjlUjogdXQRQ==, tableContent=null), ArticleFig(id=1241446453650976970, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图13, caption=
胞元壁厚t对泊松比的影响, figureFileSmall=kyX1OlbJ895h2v9Cun9cCg==, figureFileBig=JBBoOirmbGEjlUjogdXQRQ==, tableContent=null), ArticleFig(id=1241446453743251660, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 14, caption=
Influence of thickness of cell wall t on equivalent elasticity modulus, figureFileSmall=2EUpiRJz5sFbVo+yqg1utg==, figureFileBig=KpezcaycEetlMYAE/gzOiA==, tableContent=null), ArticleFig(id=1241446453839720654, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图14, caption=
胞元壁厚t对等效弹性模量的影响, figureFileSmall=2EUpiRJz5sFbVo+yqg1utg==, figureFileBig=KpezcaycEetlMYAE/gzOiA==, tableContent=null), ArticleFig(id=1241446453906829518, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 15, caption=
Conventional star-shaped honeycomb structure with negative Poisson ratio, figureFileSmall=UFcY0tnzjPCrEBC2teEESg==, figureFileBig=9EnvatuioTjTUpHuibqgSA==, tableContent=null), ArticleFig(id=1241446453990715600, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图15, caption=
常规星形负泊松比蜂窝结构, figureFileSmall=UFcY0tnzjPCrEBC2teEESg==, figureFileBig=9EnvatuioTjTUpHuibqgSA==, tableContent=null), ArticleFig(id=1241446454078795986, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 16, caption=
Poisson ratio of two types of honeycomb structures at different cell angles, figureFileSmall=pURI56Zbuwx9sj6db/Dihg==, figureFileBig=ifeUv+qSo50CEBozarbuQg==, tableContent=null), ArticleFig(id=1241446454171070676, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图16, caption=
2种蜂窝结构在不同胞元夹角下的泊松比, figureFileSmall=pURI56Zbuwx9sj6db/Dihg==, figureFileBig=ifeUv+qSo50CEBozarbuQg==, tableContent=null), ArticleFig(id=1241446454259151061, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Fig. 17, caption=
Equivalent elasticity modulus of two types of honeycomb structures at different cell angles, figureFileSmall=kG/Lx6gItGcetpncbf2wMg==, figureFileBig=3DrxG0ht0/GyMDpJX2e3hw==, tableContent=null), ArticleFig(id=1241446454393368790, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=图17, caption=
2种蜂窝结构在不同胞元夹角下的等效弹性模量, figureFileSmall=kG/Lx6gItGcetpncbf2wMg==, figureFileBig=3DrxG0ht0/GyMDpJX2e3hw==, tableContent=null), ArticleFig(id=1241446454464671960, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=EN, label=Tab. 1, caption=
Material properties of aluminum
, figureFileSmall=null, figureFileBig=null, tableContent=
密度 Density ρ/(kg/m3) | 弹性模量 Elasticity modulus E/GPa | 泊松比 Poisson ratio ν | 屈服应力 Yield stress σs/MPa |
|---|
| 2 700 | 69 | 0.33 | 76 |
), ArticleFig(id=1241446454548558042, tenantId=1146029695717560320, journalId=1227999626482147330, articleId=1241446432931115796, language=CN, label=表1, caption=
铝的材料属性
, figureFileSmall=null, figureFileBig=null, tableContent=
密度 Density ρ/(kg/m3) | 弹性模量 Elasticity modulus E/GPa | 泊松比 Poisson ratio ν | 屈服应力 Yield stress σs/MPa |
|---|
| 2 700 | 69 | 0.33 | 76 |
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