
Mechanical Designing of Acoustic Chamber Based Muffler for Sound Reduction
Author(s) -
Sandeep Yadav,
Rituraj Raghuvanshi
Publication year - 2020
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.c5179.029320
Subject(s) - muffler , acoustics , noise control , sound transmission class , noise reduction , transmission loss , noise (video) , reduction (mathematics) , automotive industry , sound (geography) , computer science , engineering , physics , aerospace engineering , mathematics , geometry , artificial intelligence , image (mathematics)
Sound of exhaust system makes a substantial contribution to the interior as well as exterior noise of automobiles. Accurate prediction and control of noise from automobiles is of significant importance in automotive exhaust system design. When it comes into the term of acoustic performance there are several parameters that describe the performance of a muffler, the Transmission Loss (TL) being the most popular one for validating an analytical model. Acoustic characteristics of silencers filled with fibrous material are also studied.