Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction

Lily M. Wang; Jonathan Rathsam; Claus Lynge Christensen; Jens Holger Rindel

Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction

Lily M. Wang, Jonathan Rathsam, Claus Lynge Christensen, Jens Holger Rindel

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

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Abstract

The sound pressure level distributrion down a long, narrow hallway due to a sound source at one end does not decrease linearly along the length of the hall. This characteristic may be due to the changing behaviour of scattering that occurs down the length of the hallway, which is distance- and angle-dependent. A new scatteing method that incorpoates these effects has been implemented in the room acoustic computer modeling program, ODEON [C. L. Christensen and J. H. Rindel, Forum Acusticum, Budapest (2005)]. A comparison of the results from an ODEON model with real-world measurements along a long, narrow hallway on the campus of the Technical Unoversity of Denmark is provided in this paper. [Work supported by the NSF]

Original language	English
Title of host publication	Journal of the Acoustical Society of America
Number of pages	1998
Volume	118/3
Publisher	Acoustical Society of America
Publication date	2005
Pages	4aAA3
Publication status	Published - 2005
Event	150th Meeting of the Acoustical Society of America - Minneapolis, Minnesota, United States Duration: 17 Oct 2005 → 21 Oct 2005 Conference number: 150 http://www.acoustics.org/press/150th/press_release.html

Conference

Conference	150th Meeting of the Acoustical Society of America
Number	150
Country/Territory	United States
City	Minneapolis, Minnesota
Period	17/10/2005 → 21/10/2005
Internet address	http://www.acoustics.org/press/150th/press_release.html

Bibliographical note

Copyright (2005) Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.

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title = "Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction",

abstract = "The sound pressure level distributrion down a long, narrow hallway due to a sound source at one end does not decrease linearly along the length of the hall. This characteristic may be due to the changing behaviour of scattering that occurs down the length of the hallway, which is distance- and angle-dependent. A new scatteing method that incorpoates these effects has been implemented in the room acoustic computer modeling program, ODEON [C. L. Christensen and J. H. Rindel, Forum Acusticum, Budapest (2005)]. A comparison of the results from an ODEON model with real-world measurements along a long, narrow hallway on the campus of the Technical Unoversity of Denmark is provided in this paper. [Work supported by the NSF]",

author = "Wang, {Lily M.} and Jonathan Rathsam and Christensen, {Claus Lynge} and Rindel, {Jens Holger}",

note = "Copyright (2005) Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America.; 150th Meeting of the Acoustical Society of America ; Conference date: 17-10-2005 Through 21-10-2005",

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volume = "118/3",

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Wang, LM, Rathsam, J, Christensen, CL & Rindel, JH 2005, Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction. in Journal of the Acoustical Society of America. vol. 118/3, Acoustical Society of America, pp. 4aAA3, 150th Meeting of the Acoustical Society of America, Minneapolis, Minnesota, United States, 17/10/2005.

Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction. / Wang, Lily M.; Rathsam, Jonathan; Christensen, Claus Lynge et al.
Journal of the Acoustical Society of America. Vol. 118/3 Acoustical Society of America, 2005. p. 4aAA3.

Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

TY - ABST

T1 - Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction

AU - Wang, Lily M.

AU - Rathsam, Jonathan

AU - Christensen, Claus Lynge

AU - Rindel, Jens Holger

N1 - Conference code: 150

PY - 2005

Y1 - 2005

N2 - The sound pressure level distributrion down a long, narrow hallway due to a sound source at one end does not decrease linearly along the length of the hall. This characteristic may be due to the changing behaviour of scattering that occurs down the length of the hallway, which is distance- and angle-dependent. A new scatteing method that incorpoates these effects has been implemented in the room acoustic computer modeling program, ODEON [C. L. Christensen and J. H. Rindel, Forum Acusticum, Budapest (2005)]. A comparison of the results from an ODEON model with real-world measurements along a long, narrow hallway on the campus of the Technical Unoversity of Denmark is provided in this paper. [Work supported by the NSF]

AB - The sound pressure level distributrion down a long, narrow hallway due to a sound source at one end does not decrease linearly along the length of the hall. This characteristic may be due to the changing behaviour of scattering that occurs down the length of the hallway, which is distance- and angle-dependent. A new scatteing method that incorpoates these effects has been implemented in the room acoustic computer modeling program, ODEON [C. L. Christensen and J. H. Rindel, Forum Acusticum, Budapest (2005)]. A comparison of the results from an ODEON model with real-world measurements along a long, narrow hallway on the campus of the Technical Unoversity of Denmark is provided in this paper. [Work supported by the NSF]

M3 - Conference abstract in proceedings

VL - 118/3

SP - 4aAA3

BT - Journal of the Acoustical Society of America

PB - Acoustical Society of America

T2 - 150th Meeting of the Acoustical Society of America

Y2 - 17 October 2005 through 21 October 2005

ER -

Sound pressure distribution in a long, narrow hallway: Measurements versus results from a computer model with scattering from surface roughness and diffraction

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