| Quantized impact of rod on plate | |
Peng Q(彭青)1,2 ; Liu XM(刘小明)1,2; Wei, YueGuang3
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| Corresponding Author | Liu, Xiaoming([email protected]) |
| Source Publication | JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS
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| 2024-07-01 | |
| Volume | 188Pages:21 |
| ISSN | 0022-5096 |
| Abstract | In this work, we attacked the problem of elastic impact of a rod on a plate. By considering wave propagation on the plate and along the rod, we established a mathematic model with delay differential equation that governs such impact. The proposed model could consolidate classical impact problems from bead-on-wall, bead-on-plate, to rod-on-wall impact. Solving the governing equation, we obtained a universal loading and unloading history of such impact: the unloading history exhibits quantized plateaus, the values of which are quantitatively provided in the present study. Also, the contact duration also shows a band structure while tuning the compliance of plate. In addition, we analyzed the overshoots leading the plateaus during unloading, which cause the final detachment between the rod and the plate. |
| Keyword | Rod -to -plate impact Quantized force Dynamical contact Wave propagation Delay differential equation |
| DOI | 10.1016/j.jmps.2024.105680 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001265854400001 |
| WOS Keyword | CONTACT ; LOSSES |
| WOS Research Area | Materials Science ; Mechanics ; Physics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics ; Physics, Condensed Matter |
| Funding Project | National Natural Science Foundation of China[12022210] ; National Natural Science Foundation of China[12032001] ; National Natural Science Foundation of China, Basic Science Center Program for Multiscale Problems in Nonlinear Mechanics[11988102] ; Youth Innovation Promotion Association CAS[2018022] ; National Key R & D Program for International Cooperation Project of China[2022YFE0124700] ; Key R & D Development Program of China[2020-JCJQ-ZD-254] |
| Funding Organization | National Natural Science Foundation of China ; National Natural Science Foundation of China, Basic Science Center Program for Multiscale Problems in Nonlinear Mechanics ; Youth Innovation Promotion Association CAS ; National Key R & D Program for International Cooperation Project of China ; Key R & D Development Program of China |
| Classification | 一类/力学重要期刊 |
| Ranking | 1 |
| Contributor | Liu, Xiaoming |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/95969 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, LNM, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Peking Univ, Coll Engn, Beijing 100871, Peoples R China |
| Recommended Citation GB/T 7714 | Peng Q,Liu XM,Wei, YueGuang. Quantized impact of rod on plate[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS,2024,188:21.Rp_Au:Liu, Xiaoming |
| APA | 彭青,刘小明,&Wei, YueGuang.(2024).Quantized impact of rod on plate.JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS,188,21. |
| MLA | 彭青,et al."Quantized impact of rod on plate".JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 188(2024):21. |
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