Effects of core position of locally resonant scatterers on low-frequency acoustic absorption in viscoelastic panel |
|
Zhong Jie, Wen Ji-Hong†
 , Zhao Hong-Gang, Yin Jian-Fei, Yang Hai-Bin |
| The displacement fields of both the viscoelastic panel and the steel backing at 1450 Hz for core positions 1 (a), 2 (b), and 3 (c)). The linear color bar indicates the magnitudes of the total displacements of the structures. The arrows denote the displacement vectors of the nodes of the structures, and the arrow length is scaled by the displacement amplitude. |
 |