Design Modification and Acoustic Analysis of Silencer for Agriculture Diesel Engine – A Literature Review

  Sachin Morti,  Pravin Sawant

The main drawback of Diesel engine is its noise which is harmful for human being. Reduction of noise is current issue in today’s life. Silencer collects exhaust gas from Diesel engine, reduces the noise level of it and leave to atmosphere. The engine efficiency is depends on how the exhaust gas is removed from the cylinder. The main objective of silencer is to attenuate a sound by reducing exhaust gas pressure, but it causes back pressure which affects engine efficiency. In this literature review, the recent researches on design of Silencer for diesel engine exhaust manifold, their performance evaluation using experimental methods as well as Numerical methods (CFD), various geometrical types of exhaust manifold and their impact on the performance had been collected and discussed.

Keywords- Silencer, Muffler, Exhaust noise reduction, Design

Unique Identification Number - IJEDR1901048
Page Number(s) - 267-269
Pubished in - Volume 7 | Issue 1 | February 2019
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Sachin Morti,  Pravin Sawant,   "Design Modification and Acoustic Analysis of Silencer for Agriculture Diesel Engine – A Literature Review", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.7, Issue 1, pp.267-269, February 2019, Available at :http://www.ijedr.org/papers/IJEDR1901048.pdf