Abstract
In this paper, the Lamb waves inside phononic-crystal (PC) plates are investigated numerically and experimentally. Two types of PC plates are studied: flat PC plates that composed of binary constituents and surface-stubbed PC plates with single constituting material but periodic cylindrical stubs protruded on one of the plate surfaces. The dispersion and characteristic displacement of Lamb waves are analyzed. Further, resonant cavities and waveguides are defined and the related acoustic modes were investigated. The analyses help understand the fundamental of Lamb waves inside PC plates, cavities and waveguides. Thus new acoustic devices based on PC could be designed accordingly.
| Original language | English |
|---|---|
| Title of host publication | IUTAM Symposium on Recent Advances of Acoustic Waves in Solids - Proceedings of the IUTAM Symposium on Recent Advances of Acoustic Waves in Solids |
| Editors | Tsung-Tsong Wu, Chien-Ching Ma |
| Publisher | Springer Science and Business Media B.V. |
| Pages | 221-231 |
| Number of pages | 11 |
| ISBN (Print) | 9789048198924 |
| DOIs | |
| State | Published - 2010 |
| Externally published | Yes |
| Event | IUTAM Symposium on Recent Advances of Acoustic Waves in Solids, 2009 - Taipei, Taiwan Duration: 25 05 2009 → 28 05 2009 |
Publication series
| Name | IUTAM Bookseries |
|---|---|
| Volume | 26 |
| ISSN (Print) | 1875-3507 |
| ISSN (Electronic) | 1875-3493 |
Conference
| Conference | IUTAM Symposium on Recent Advances of Acoustic Waves in Solids, 2009 |
|---|---|
| Country/Territory | Taiwan |
| City | Taipei |
| Period | 25/05/09 → 28/05/09 |
Bibliographical note
Publisher Copyright:© Springer Science + Business Media B.V. 2010.