Performance Analysis of Multi Chamber Reactive Silencer for Acoustic Control on Effect of Back Pressure

Sameer S. Shaikh, D. V. Kushare

Abstract


Multi chamber reactive silencers plays an important role in
day to day life for the noise reduction in the fields such as
Automotive, industrial plants etc. reactive silencer works on
the principle of sending pressure waves back to the source.
For acoustic control it is observed that the production of
specific sound is due to back pressure produced by the
striking hot gases. In order to find the effect of sound with
change in back pressure the author has made three different
configuration of tuning chamber and the back pressure created
is measured with different RPM of engine and the sound
produced is observed..

Full Text:

PDF

References


A.K.M. Mohiuddin, Mohd R.I. “Experimental study of

noise and back pressure for silencer design

charectristics”Journal of applied science 5(7):1292-

,2005.

Chandrashekhar bhatt, S.S.Sharma, “Prediction of Sound

attenuation characteristics of muffler” World Journal Of

Engineering, volume 7, supplement 3, 2010.

Ehsan Sabah M. AL-Ameen, “An Experimental

Investigation for the Relationship between Acoustic

Power and exerted Load in Single Cylinder Four Stroke

Air-Cooled Gasoline Engine” Journal of Engineering and

Development, Vol. 17, No.1, Mar. 2013.

Murari Mohon Roy, Mohammad Uzzal Hossain Joardder

and Md. Shazib Uddin, Effect of Engine Backpressure on

the Performance and Emissions of a CI Engine, The 7th

Jordanian International Mechanical Engineering

Conference (JIMEC’7) 27 - 29 September 2010.

Rajasekhar Reddy, K.Madhava Reddy, “Design And

Optimization Of Exhaust Muffler In Automobiles”

International Journal Engineering Research And

Development Issn 2277-4785 Vol.2, Issue 2 Sep 2012.

Sameer S. Shaikh, “ Performance analysis of multi

chamber reactive silencer for different configuration of

tuning chamber for acoustic control” 5th international

conference on recent trends in engineering and

technology (ICRTET), Vol.2, April 28-30, 2016.

Sriramkumar.G, Loganathan.V.N, “A Brief Review on

Advance Acoustic Control System Process of

Automotive Muffler”, IOSR Journal of Mechanical and

Civil Engineering (IOSRJMCE), e-ISSN: 2278-1684,p-

ISSN: 2320-334X, Volume 12, Issue 1 Ver. III,Jan- Feb.

TakashiYasudChaoqun Wu, Noritoshi Nakagawa,

“Studies On An Automobile Muffler With The Acoustic

Characteristic Of Low-Pass Filter And Helmholtz

Resonator”. Applied Acoustics 74 (2013) 49–57, 2012.


Refbacks

  • There are currently no refbacks.


Copyright © IJETT, International Journal on Emerging Trends in Technology