The problem of active noise shielding in composite domains
✍ Scribed by V. S. Ryaben’kii; S. V. Utyuzhnikov; S. V. Tsynkov
- Book ID
- 111757839
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 2006
- Tongue
- English
- Weight
- 149 KB
- Volume
- 74
- Category
- Article
- ISSN
- 1064-5624
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The present paper deals with the non-stationary problem of active shielding of a domain from undesirable external sources of noise. Active shielding is achieved by constructing additional (secondary) sources in such a way that the total contribution of all sources leads to the desirable effect. The
The Netherlands Railways have great problems in satisfying the noise limits in railway yards. A short description of the Dutch noise legislation for railways is given. One of the noise sources in railway yards is squeal noise. An investigation has been started in order to reduce this noise. Measurem