Towards Broadband High-Frequency Vibration Attenuation Using Notched Cross-Shaped Metamaterial
This paper reports a plate-type metamaterial designed by arranging unit cells with variable notched cross-sections in a periodical array for broadband high-frequency vibration attenuation in the range of 20 kHz~100 kHz. The dispersion relation and displacement field of the unit cell were calculated...
| Main Authors: | , , |
|---|---|
| 格式: | 文件 |
| 语言: | English |
| 出版: |
MDPI AG
2023-02-01
|
| 丛编: | Micromachines |
| 主题: | |
| 在线阅读: | https://www.mdpi.com/2072-666X/14/2/414 |