Manuscript Number : IJSRST1622106
Comparison between Square and Rectangular Cross Section Muffler to Predict Noise Attenuation with Same Gas Volume
Authors(1) :-Amit Kumar Gupta The paper shows the measurement of the acoustical transmission loss of square and rectangular cross section expansion chamber muffler with same gas volume. A muffler (silencer) is an important noise control element for reduction of machinery exhaust noises other noise source which involves the flow of gases. Mufflers are typically arranged along the exhaust pipe as the part of the exhaust system of an internal combustion engine to reduce its noise. Here basic term is used for noise attenuation namely transmission loss (TL). An experimental method for muffler’s transmission loss (TL) measurement for central inlet and central outlet muffler shows the validation of result. Finite element analysis tools comsol multiphysics used to validate the results. The wave 1-D used as a simulation tool. This paper is investigating the shape of muffler which is capable to reduce noise level.
Amit Kumar Gupta Rectangular Cross Section Muffler, FEA Acoustic Module- wave 1-D, Sound Transmission loss
Publication Details
Published in : Volume 2 | Issue 2 | March-April 2016 Article Preview
Mechanical Engineering Department, Iet-Devi Ahilya University, Indore, Madhya Pradesh, India
Date of Publication : 2016-04-30
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Page(s) : 194-197
Manuscript Number : IJSRST1622106
Publisher : Technoscience Academy
Journal URL : https://ijsrst.com/IJSRST1622106
Citation Detection and Elimination |
|
| BibTeX | RIS | CSV