| Large deflection of multilayer sandwich beams with foam-filled trapezoidal corrugated and foam cores | |
Zhang JX(张建勋); Sun, Hao; Du, Jinlong; Liu XM(刘小明) ; Xu, Zhimin2; Huang, Wei
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| Source Publication | THIN-WALLED STRUCTURES
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| 2022-10 | |
| Volume | 179Pages:109755 |
| ISSN | 0263-8231 |
| Abstract | The paper used the analytical and numerical methods to analyze large deflection of multilayer sandwich beams with foam-filled trapezoidal corrugated and foam cores. Considering both the strength of metal foam and corrugated core, we obtained a yield criterion for the multilayer sandwich structure foam-filled trapezoidal corrugated and foam cores. Based on proposed yield criterion, we further presented an analytical solution for large deflection of such multilayer sandwich beam under transverse loading. Well agreement is achieved between analytical and numerical results. What is more, we discussed the effects of foam strength, punch size, face-sheet thickness and middle foam thickness on the plastic behaviors. |
| Keyword | Multilayer sandwich beam Foam-filled trapezoidal corrugated core Yield criterion Large deflection Energy absorption |
| Subject Area | Engineering, Civil ; Engineering, Mechanical ; Mechanics |
| DOI | 10.1016/j.tws.2022.109755 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000838449100002 |
| Funding Organization | NSFC [11872291] ; State Key Laboratory of Nonlinear Mechanics, China ; State Key Laboratory of Structural Analysis for Industrial Equipment, China [GZ20102] ; State Key Laboratory of Automotive Safety and Energy, China [KFY2202] |
| Classification | 一类 |
| Ranking | 1 |
| Contributor | Zhang, JX (corresponding author), Xi An Jiao Tong Univ, Sch Aerosp Engn, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/90223 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Xi An Jiao Tong Univ, Sch Aerosp Engn, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 3.Xi An Jiao Tong Univ, Natl Mech Expt Teaching Demonstrat Ctr, Sch Aerosp Engn, Xian 710049, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang JX,Sun, Hao,Du, Jinlong,et al. Large deflection of multilayer sandwich beams with foam-filled trapezoidal corrugated and foam cores[J]. THIN-WALLED STRUCTURES,2022,179:109755.Rp_Au:Zhang, JX (corresponding author), Xi An Jiao Tong Univ, Sch Aerosp Engn, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China. |
| APA | 张建勋,Sun, Hao,Du, Jinlong,刘小明,Xu, Zhimin,&Huang, Wei.(2022).Large deflection of multilayer sandwich beams with foam-filled trapezoidal corrugated and foam cores.THIN-WALLED STRUCTURES,179,109755. |
| MLA | 张建勋,et al."Large deflection of multilayer sandwich beams with foam-filled trapezoidal corrugated and foam cores".THIN-WALLED STRUCTURES 179(2022):109755. |
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| Jp2022FA127_2022_Lar（3977KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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