| contributor author | Duan, Zhonglei | |
| contributor author | Cui, Jianguo | |
| contributor author | Chen, Li-Qun | |
| contributor author | Yang, Tianzhi | |
| date accessioned | 2023-08-16T18:28:49Z | |
| date available | 2023-08-16T18:28:49Z | |
| date copyright | 1/23/2023 12:00:00 AM | |
| date issued | 2023 | |
| identifier issn | 0021-8936 | |
| identifier other | jam_90_3_031010.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4292018 | |
| description abstract | The roton-like dispersions support the “return flow” of acoustic waves; such phenomena were only observed in quantum systems. In this paper, we aim to investigate the nonlinear roton-like dispersion in a mechanical metamaterial with both nonlinear chains and nonlinear resonators with nonlocal connection; both theoretical and numerical methods are used to analyze the system, and some new phenomena such as amplitude-dependent roton-like behaviors are observed. This work opens a new way for designing an extremely low-frequency vibration isolator with a stable configuration. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Nonlinear Mechanical Roton | |
| type | Journal Paper | |
| journal volume | 90 | |
| journal issue | 3 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.4056583 | |
| journal fristpage | 31010-1 | |
| journal lastpage | 31010-7 | |
| page | 7 | |
| tree | Journal of Applied Mechanics:;2023:;volume( 090 ):;issue: 003 | |
| contenttype | Fulltext | |