In this paper the attenuation and flanking transmissions of impact noise in lightweight building structures is studied using a modal approach. The structural field is mainly analysed, putting the main attention to the parts being important in the modelling. The amount of attenuation produced by the periodically reinforcing beams used in lightweight building structures is analysed. The consequence of these factors in modelling flanking transmission is also discussed.
|Title of host publication||Proceedings of the 19th INTERNATIONAL CONGRESS ON ACOUSTICS|
|Publication status||Published - 2007|
|Event||19th International Congress on Acoustics - Madrid, Spain|
Duration: 2 Sep 2007 → 7 Sep 2007
Conference number: 19
|Conference||19th International Congress on Acoustics|
|Period||02/09/2007 → 07/09/2007|