Abstract
The problem of sound attenuation was studied by an absorbing wedge shaped barrier on finite impedance ground. The expression of the field diffracted by the edge of the absorbing wedge was adapted from a model where it is developed from the solution for plane wave incidence. The solution to the case of the line source in that model was elaborated by considering a wave spectrum decomposition of a cylindrical wave. The results show that the amplitude of the edge diffracted field increases for increasing wedge angle.
| Original language | English |
|---|---|
| Pages (from-to) | 285-291 |
| Number of pages | 7 |
| Journal | Noise Control Engineering Journal |
| Volume | 51 |
| Issue number | 5 |
| DOIs | |
| State | Published - 2003 |
| Externally published | Yes |
ASJC Scopus subject areas
- Building and Construction
- Automotive Engineering
- Aerospace Engineering
- Acoustics and Ultrasonics
- Mechanical Engineering
- Public Health, Environmental and Occupational Health
- Industrial and Manufacturing Engineering
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