Control of sound transmission into payload fairings using distributed vibration absorbers and Helmholtz resonators
A new passive treatment to reduce sound transmission into payload fairing at low frequency is investigated. This new solution is composed of optimally damped vibration absorbers (DVA) and optimally damped Helmholtz resonators (HR). A fully coupled structural-acoustic model of a composite cylinder ex...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Others |
| Published: |
Virginia Tech
2011
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10919/11183 http://scholar.lib.vt.edu/theses/available/etd-05172004-152734 |