抄録
Spectral element method (SEM) was applied to develop a latest method for structural intensity measurement. Structural intensity distribution can be more accurately obtained with a relatively small number of measurement points by combining SEM and actual measurement. The validation of the proposed method was examined by numerical simulations performed on a plate structure under the assumption of far field. In the simulation using finite element method (FEM), a finite element model was used as a reference structure and the proposed method worked well to compute the structural intensity within a small error.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 301-304 |
| ページ数 | 4 |
| ジャーナル | Acoustical Science and Technology |
| 巻 | 26 |
| 号 | 3 |
| DOI | |
| 出版ステータス | Published - 2005 5 |
ASJC Scopus subject areas
- Acoustics and Ultrasonics