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| Exact strain gradient modelling of prestressed nonlocal diatomic lattice metamaterials | |
Wang, Binying; Liu, Jinxing ; Soh, AiKah; Liang NG(梁乃刚)
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| Corresponding Author | Liu, Jinxing([email protected]) |
| Source Publication | MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
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| 2023-07-03 | |
| Volume | 30Issue:13Pages:2718-2734 |
| ISSN | 1537-6494 |
| Abstract | In this article, an exact strain gradient (SG) continuum model to capture the broadband bandgap characteristics of the prestressed diatomic lattice (PDL) with local/nonlocal interactions has been proposed. By considering the periodicity of wave motion, the wavelength-dependent Taylor expansion is established, leading to a desirable prediction when the wavelength is close to the lattice scale. For PDL, the dispersion curves of the proposed continuum model are always consistent with those of discrete model in the first Brillouin zone. The proposed SG continuum model is used to investigate the effects of structural parameters, orders of SG continua and various nonlocal interactions on bandgap properties of PDL. |
| Keyword | Band gap strain gradient continuum dispersion Brillouin zone nonlocal interaction prestress Taylor expansion |
| DOI | 10.1080/15376494.2022.2062629 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000788568700001 |
| WOS Keyword | ACOUSTIC METAMATERIALS ; WAVE-PROPAGATION ; CONTINUUM MODEL ; BAND-GAP |
| WOS Research Area | Materials Science ; Mechanics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics ; Materials Science, Characterization & Testing ; Materials Science, Composites |
| Funding Project | National Natural Science Foundation of China[11972174] ; National Natural Science Foundation of China[11672119] |
| Funding Organization | National Natural Science Foundation of China |
| Classification | 二类/Q1 |
| Ranking | 3+ |
| Contributor | Liu, Jinxing |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/88992 |
| Collection | 职能与支撑部门 |
| Affiliation | 1.{Wang Binying, Liu Jinxing} Jiangsu Univ Fac Civil Engn & Mech Xuefu Rd 301 Zhenjiang Jiangsu Peoples R China 2.{Soh Ai Kah} Monash Univ Malaysia Sch Engn Jalan Lagoon Selatan Selangor Darul Ehsan Bandar Sunway Malaysia 3.{Liang Naigang} Chinese Acad Sci Inst Mech Beijing Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Binying,Liu, Jinxing,Soh, AiKah,et al. Exact strain gradient modelling of prestressed nonlocal diatomic lattice metamaterials[J]. MECHANICS OF ADVANCED MATERIALS AND STRUCTURES,2023,30,13,:2718-2734.Rp_Au:Liu, Jinxing |
| APA | Wang, Binying,Liu, Jinxing,Soh, AiKah,&梁乃刚.(2023).Exact strain gradient modelling of prestressed nonlocal diatomic lattice metamaterials.MECHANICS OF ADVANCED MATERIALS AND STRUCTURES,30(13),2718-2734. |
| MLA | Wang, Binying,et al."Exact strain gradient modelling of prestressed nonlocal diatomic lattice metamaterials".MECHANICS OF ADVANCED MATERIALS AND STRUCTURES 30.13(2023):2718-2734. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Jp2022FA630.pdf（4234KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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