Open AccessACTIVE NOISE CANCELATION IN AUTOMATIVE MUFFLER
Author(s) -
T Sathees,
AUTHOR_ID,
N. S. Manigandan,
N Lokeshwaran,
J Sujithkumar,
T Thangavel,
V Senthilkannan,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID,
AUTHOR_ID
Publication year - 2022
Publication title -
ymer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.103
H-Index - 5
ISSN - 0044-0477
DOI - 10.37896/ymer21.02/05
Subject(s) - muffler , noise (video) , acoustics , absorption (acoustics) , silicon carbide , materials science , combustion , sound transmission class , transmission loss , automotive engineering , computer science , engineering , composite material , physics , chemistry , organic chemistry , artificial intelligence , image (mathematics)
In Day to day life our environment is getting more and more polluted and it is affected by noisier. Our people also adapted with this harsh environment so we need a new type of absorption material which is adaptive with this environment and which can be used in our vehicles to reduce the amount of noise produce by it. One of the type of abortive material is silicon carbide foam and sound absorption material. For reducing the amount of noise emitted by the exhaust of an internal combustion engine. This noise is reduced as the transmission loss (TL) when the muffler increases. Various types of components are present in the mufflers like foam, sound absorption materials, silicon carbide filter etc., which can reduce the noise. This paper explains about TL characteristics and also different methods.