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

Peter Davidsson; Göran Sandberg; Jonas Brunskog; Per Hammer

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

Peter Davidsson, Göran Sandberg, Jonas Brunskog, Per Hammer

Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

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.

Original language	English
Title of host publication	Proceedings of the 10th International Congress on Sound and Vibration
Publisher	Institute of Acoustics
Pages	4601-4608
Publication status	Published - 2003
Event	Proceedings of the Tenth International Congress on Sound and Vibration - Stockholm, Sweden Duration: 2003 Jul 7 → 2003 Jul 10

Conference

Conference	Proceedings of the Tenth International Congress on Sound and Vibration
Country/Territory	Sweden
City	Stockholm
Period	2003/07/07 → 2003/07/10

Subject classification (UKÄ)

Fluid Mechanics
Mechanical Engineering

Free keywords

Low-frequency resonance
Sound reduction
Sheeting materials

Cite this

@inproceedings{d6382425b8e943e0bc87886c49b7fd17,

title = "Sound reduction in double walls at low frequencies - A parametric study",

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.",

keywords = "Low-frequency resonance, Sound reduction, Sheeting materials",

author = "Peter Davidsson and G{\"o}ran Sandberg and Jonas Brunskog and Per Hammer",

year = "2003",

language = "English",

pages = "4601--4608",

booktitle = "Proceedings of the 10th International Congress on Sound and Vibration",

publisher = "Institute of Acoustics",

address = "United Kingdom",

note = "Proceedings of the Tenth International Congress on Sound and Vibration ; Conference date: 07-07-2003 Through 10-07-2003",

}

TY - GEN

T1 - Sound reduction in double walls at low frequencies - A parametric study

AU - Davidsson, Peter

AU - Sandberg, Göran

AU - Brunskog, Jonas

AU - Hammer, Per

PY - 2003

Y1 - 2003

N2 - 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.

AB - 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.

KW - Low-frequency resonance

KW - Sound reduction

KW - Sheeting materials

M3 - Paper in conference proceeding

SP - 4601

EP - 4608

BT - Proceedings of the 10th International Congress on Sound and Vibration

PB - Institute of Acoustics

T2 - Proceedings of the Tenth International Congress on Sound and Vibration

Y2 - 7 July 2003 through 10 July 2003

ER -

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

Abstract

Conference

Subject classification (UKÄ)

Free keywords

Fingerprint

Cite this