Numerical prediction and experimental validation of sound transmission loss for different acoustic materials

Numerical prediction and experimental validation of sound transmission loss for different acoustic materials

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This paper examines the sound transmission loss (STL) through multilayer panel materials commonly used in the building industry. The acoustic characteristics of different materials and multilayer panels are studied. Experimental data for the noise reduction coefficient in the frequency range 100 to...

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Main Authors: S Kirti, S Mahavir, K Y Yudhister
Format: Article
Language:English
Published: University Amar Telidji of Laghouat 2018-06-01
Series:Journal of Building Materials and Structures
Online Access:http://journals.oasis-pubs.com/index.php/jbms/article/view/55
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spelling doaj-b46deddffec84d51813ff7817bf911222020-11-25T03:02:50ZengUniversity Amar Telidji of LaghouatJournal of Building Materials and Structures2353-00572018-06-01519510110.5281/zenodo.129718348Numerical prediction and experimental validation of sound transmission loss for different acoustic materialsS Kirti0S Mahavir1K Y Yudhister2A & V Metrology, PMM Division, CSIR-National Physical Laboratory, New Delhi -110012, IndiaA & V Metrology, PMM Division, CSIR-National Physical Laboratory, New Delhi -110012, IndiaA & V Metrology, PMM Division, CSIR-National Physical Laboratory, New Delhi -110012, IndiaThis paper examines the sound transmission loss (STL) through multilayer panel materials commonly used in the building industry. The acoustic characteristics of different materials and multilayer panels are studied. Experimental data for the noise reduction coefficient in the frequency range 100 to 4000 Hz have been obtained using the two room’s method. Mass theory is also used to predict the acoustic performance of these systems and to improve their acoustic performance with noise treatment.http://journals.oasis-pubs.com/index.php/jbms/article/view/55
collection DOAJ
language English
format Article
sources DOAJ
author S Kirti
S Mahavir
K Y Yudhister
spellingShingle S Kirti
S Mahavir
K Y Yudhister
Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
Journal of Building Materials and Structures
author_facet S Kirti
S Mahavir
K Y Yudhister
author_sort S Kirti
title Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
title_short Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
title_full Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
title_fullStr Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
title_full_unstemmed Numerical prediction and experimental validation of sound transmission loss for different acoustic materials
title_sort numerical prediction and experimental validation of sound transmission loss for different acoustic materials
publisher University Amar Telidji of Laghouat
series Journal of Building Materials and Structures
issn 2353-0057
publishDate 2018-06-01
description This paper examines the sound transmission loss (STL) through multilayer panel materials commonly used in the building industry. The acoustic characteristics of different materials and multilayer panels are studied. Experimental data for the noise reduction coefficient in the frequency range 100 to 4000 Hz have been obtained using the two room’s method. Mass theory is also used to predict the acoustic performance of these systems and to improve their acoustic performance with noise treatment.
url http://journals.oasis-pubs.com/index.php/jbms/article/view/55
work_keys_str_mv AT skirti numericalpredictionandexperimentalvalidationofsoundtransmissionlossfordifferentacousticmaterials
AT smahavir numericalpredictionandexperimentalvalidationofsoundtransmissionlossfordifferentacousticmaterials
AT kyyudhister numericalpredictionandexperimentalvalidationofsoundtransmissionlossfordifferentacousticmaterials
_version_ 1724688127028625408

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