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- Title
Acoustic Response of a Multilayer Panel with Viscoelastic Material.
- Authors
Abid, M.; Abbes, M. S.; Chazot, J. D.; Hammemi, L.; Hamdi, M. A.; Haddar, M.
- Abstract
The development of materials both rigid and light with high damping effect and acoustic insulation is possible by using a multilayer panel with viscoelastic material. The rigidity of a multilayer panel is provided by its elastic layers, and damping is provided by viscoelastic layers. Prediction of the behavior of such systems in the conception phase is very important to determine the most important parameters in a multilayer panel in the aim to maximize insulation and to properly design this panel for several applications. In this work we have developed a model based on transfer matrix method, which is an analytic method to predict behavior of infinite layer subjected to a plane wave with an oblique incidence.
- Subjects
VISCOELASTIC materials; OBLIQUE lighting analysis (Forensic science); PROGRESSIVISM; NATURE sounds; MATERIALS
- Publication
International Journal of Acoustics & Vibration, 2012, Vol 17, Issue 2, p82
- ISSN
1027-5851
- Publication type
Article
- DOI
10.20855/ijav.2012.17.2300