Sound reduction in double walls at low frequencies - A parametric study

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Abstract

The sound transmission in double walls at low frequencies is studied using a detailed geometric model, based on FEM. The model simulates the experiments carried out to determine the sound reduction index of the wall. The wall properties effect on the sound transmission loss is investigated and also how the sound reduction is affected by the dimensions of the connecting rooms.

Details

Authors
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Fluid Mechanics and Acoustics
  • Mechanical Engineering

Keywords

  • Low-frequency resonance, Sound reduction, Sheeting materials
Original languageEnglish
Title of host publicationProceedings of the 10th International Congress on Sound and Vibration
PublisherInstitute of Acoustics
Pages4601-4608
Publication statusPublished - 2003
Publication categoryResearch
Peer-reviewedYes
EventProceedings of the Tenth International Congress on Sound and Vibration - Stockholm, Sweden
Duration: 2003 Jul 72003 Jul 10

Conference

ConferenceProceedings of the Tenth International Congress on Sound and Vibration
CountrySweden
CityStockholm
Period2003/07/072003/07/10