BEM Simulation of noise barrier in-situ reflection measurements

Paul Reiter

BEM Simulation of noise barrier in-situ reflection measurements

Paul Reiter (Speaker)

Transportation Infrastructure Technologies

Research output: Chapter in Book or Conference Proceedings › Conference Proceedings with Oral Presentation

Abstract

The Adrienne method (CEN/TS 1793-5 [2]) is a test method to determine the in-situ acoustic performance of noise barriers for sound re ection and sound insulation. In this work as part of my dissertation the test method for sound re ection was simulated with the 3D Boundary Element Method. The open source software Acousto was used for the simulations. From the results in the frequency domain, time domain impulse responses were calculated. The impulse responses were then analysed according to the Adrienne method, which means, the propagation corrected energy content of the re ected peak was compared to the free eld impulse response to calculate the sound re ection index RI.

Original language	English
Title of host publication	Forum Acusticum 2014 Conference on Acoustics Programm and Abstracts Proceedings
Number of pages	1
Publication status	Published - 2014
Event	Forum Acusticum - Duration: 7 Sept 2014 → 12 Sept 2014

Conference

Conference	Forum Acusticum
Period	7/09/14 → 12/09/14

Research Field

Former Research Field - Mobility Systems

Cite this

@inproceedings{d433fd1c2eba4317ab24a449fc21049c,

title = "BEM Simulation of noise barrier in-situ reflection measurements",

abstract = "The Adrienne method (CEN/TS 1793-5 [2]) is a test method to determine the in-situ acoustic performance of noise barriers for sound re ection and sound insulation. In this work as part of my dissertation the test method for sound re ection was simulated with the 3D Boundary Element Method. The open source software Acousto was used for the simulations. From the results in the frequency domain, time domain impulse responses were calculated. The impulse responses were then analysed according to the Adrienne method, which means, the propagation corrected energy content of the re ected peak was compared to the free eld impulse response to calculate the sound re ection index RI.",

author = "Paul Reiter",

year = "2014",

language = "English",

booktitle = "Forum Acusticum 2014 Conference on Acoustics Programm and Abstracts Proceedings",

note = "Forum Acusticum ; Conference date: 07-09-2014 Through 12-09-2014",

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TY - GEN

T1 - BEM Simulation of noise barrier in-situ reflection measurements

A2 - Reiter, Paul

PY - 2014

Y1 - 2014

N2 - The Adrienne method (CEN/TS 1793-5 [2]) is a test method to determine the in-situ acoustic performance of noise barriers for sound re ection and sound insulation. In this work as part of my dissertation the test method for sound re ection was simulated with the 3D Boundary Element Method. The open source software Acousto was used for the simulations. From the results in the frequency domain, time domain impulse responses were calculated. The impulse responses were then analysed according to the Adrienne method, which means, the propagation corrected energy content of the re ected peak was compared to the free eld impulse response to calculate the sound re ection index RI.

AB - The Adrienne method (CEN/TS 1793-5 [2]) is a test method to determine the in-situ acoustic performance of noise barriers for sound re ection and sound insulation. In this work as part of my dissertation the test method for sound re ection was simulated with the 3D Boundary Element Method. The open source software Acousto was used for the simulations. From the results in the frequency domain, time domain impulse responses were calculated. The impulse responses were then analysed according to the Adrienne method, which means, the propagation corrected energy content of the re ected peak was compared to the free eld impulse response to calculate the sound re ection index RI.

M3 - Conference Proceedings with Oral Presentation

BT - Forum Acusticum 2014 Conference on Acoustics Programm and Abstracts Proceedings

T2 - Forum Acusticum

Y2 - 7 September 2014 through 12 September 2014

ER -

BEM Simulation of noise barrier in-situ reflection measurements

Abstract

Conference

Research Field

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