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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH
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ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016
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Volume 8 | Issue 1

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Paper Title: Effect of Thickness on Noise Level and Sound Transmission Loss
Authors Name: Ananthshayana Mohare , Shanthala N L
Unique Id: IJSDR1806065
Published In: Volume 3 Issue 6, June-2018
Abstract: This paper is the result of investigations made on aluminium panel to understand the effect of varying thickness on sound transmission loss and noise level. Aluminium panel modeled using CATIA V5 and simulated in COMSOL to investigate the acoustic pressurized frequency –amplitude response for 8mm and 12mm aluminium panel and corresponding sound transmission loss is calculated using engineering noise control simulator (ENC).Theoretical values of sound transmission loss is matched with ENC simulator values. The observation has made that,if amplitude is more; noise is more, eventually corresponding sound transmission loss is less at given frequency and thickness.12mm aluminium panel is found to be better noise attenuation than 8mm aluminium panel which can be viewed in the result section.
Keywords: acoustic pressure, sound transmission loss, amplitude, noise attenuation, statically energy analysis.
Cite Article: "Effect of Thickness on Noise Level and Sound Transmission Loss", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.3, Issue 6, page no.406 - 410, June-2018, Available :http://www.ijsdr.org/papers/IJSDR1806065.pdf
Downloads: 000201507
Publication Details: Published Paper ID: IJSDR1806065
Registration ID:180448
Published In: Volume 3 Issue 6, June-2018
DOI (Digital Object Identifier):
Page No: 406 - 410
Publisher: IJSDR | www.ijsdr.org
ISSN Number: 2455-2631

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