IMECH-IR  > 非线性力学国家重点实验室
In situ determination of the extreme damage resistance behavior in stomatopod dactyl club
Dong, Zheng1,2; Chen, Sen3; Gupta, Himadri S.4; Zhao, Xiaoyi1,5; Yang, Yiming1; Chang, Guangcai1; Xue J(薛健)6; Zhang, Yiyang3; Luo, Shengnian3; Dong, Yuhui1,2; Zhang, Yi1,2
Corresponding AuthorLuo, Shengnian(sluo@swjtu.edu.cn) ; Dong, Yuhui(dongyh@ihep.ac.cn) ; Zhang, Yi(zhangyi88@ihep.ac.cn)
Source PublicationJOURNAL OF SYNCHROTRON RADIATION
2022-05-01
Volume29Pages:775-786
ISSN0909-0495
AbstractThe structure and mechanical properties of the stomatopod dactyl club have been studied extensively for its extreme impact tolerance, but a systematic in situ investigation on the multiscale mechanical responses under high-speed impact has not been reported. Here the full dynamic deformation and crack evolution process within projectile-impacted dactyl using combined fast 2D X-ray imaging and high-resolution ex situ tomography are revealed. The results show that hydration states can lead to significantly different toughening mechanisms inside dactyl under dynamic loading. A previously unreported 3D interlocking structural design in the impact surface and impact region is reported using nano X-ray tomography. Experimental results and dynamic finite-element modeling suggest this unique structure plays an important role in resisting catastrophic structural damage and hindering crack propagation. This work is a contribution to understanding the key toughening strategies of biological materials and provides valuable information for biomimetic manufacturing of impact-resistant materials in general.
Keywordstomatopod dactyl in situ characterization 3D crack evolution fiber bridging toughening mechanisms
DOI10.1107/S1600577522001217
Indexed BySCI ; EI
Language英语
WOS IDWOS:000795895900019
WOS KeywordMECHANICAL-PROPERTIES ; FRACTURE-TOUGHNESS ; CRACK-PROPAGATION ; MANTIS SHRIMP ; IMPACT ; DISSIPATION ; LESSONS
WOS Research AreaInstruments & Instrumentation ; Optics ; Physics
WOS SubjectInstruments & Instrumentation ; Optics ; Physics, Applied
Funding ProjectMinistry of Science and Technology of the People's Republic of China ; National Key Research and Development Program of China[2018YFC0309800] ; National Basic Research Program of China[2017YFA0504900] ; One-hundred Talents Program of Chinese Academy of Sciences[Y851552] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 37000000] ; National Science Foundation for Young Scientists of China[12005253] ; Natural Science Foundation of China[11627901] ; Biotechnology and Biological Sciences Research Council[BB/R003610/1] ; Medical Research Council[MR/R025673/1] ; Engineering and Physical Sciences Research Council[EP/V011235/1]
Funding OrganizationMinistry of Science and Technology of the People's Republic of China ; National Key Research and Development Program of China ; National Basic Research Program of China ; One-hundred Talents Program of Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Science Foundation for Young Scientists of China ; Natural Science Foundation of China ; Biotechnology and Biological Sciences Research Council ; Medical Research Council ; Engineering and Physical Sciences Research Council
Classification二类
Ranking3+
ContributorLuo, Shengnian ; Dong, Yuhui ; Zhang, Yi
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/89427
Collection非线性力学国家重点实验室
Affiliation1.Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Southwest Jiaotong Univ, Sch Mat Sci & Engn, Minist Educ, Chengdu 610031, Sichuan, Peoples R China;
4.Queen Mary Univ London, Sch Engn & Mat Sci, London E1 4NS, England;
5.Chinese Spallat Neutron Source Sci Ctr, Dongguan 523808, Guangdong, Peoples R China;
6.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Dong, Zheng,Chen, Sen,Gupta, Himadri S.,et al. In situ determination of the extreme damage resistance behavior in stomatopod dactyl club[J]. JOURNAL OF SYNCHROTRON RADIATION,2022,29:775-786.
APA Dong, Zheng.,Chen, Sen.,Gupta, Himadri S..,Zhao, Xiaoyi.,Yang, Yiming.,...&Zhang, Yi.(2022).In situ determination of the extreme damage resistance behavior in stomatopod dactyl club.JOURNAL OF SYNCHROTRON RADIATION,29,775-786.
MLA Dong, Zheng,et al."In situ determination of the extreme damage resistance behavior in stomatopod dactyl club".JOURNAL OF SYNCHROTRON RADIATION 29(2022):775-786.
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