1 publication

• Published Open access Original Research Special issue 4 May 2024

  Analysis of Sound Transmission Loss in Hybrid Mufflers for Automotive Applications

  By Ravi Jatola, Amit Kumar Gupta

  Abstract: An exhaust system's noise level can be reduced with the use of a muffler. There is general recognition that baffled exhaust mufflers reduce noise emissions and increase the loss of sound transmission. The reduction of sound transmission can be further achieved by inserting sound-absorbing materials inside the muffler. Exhaust muffler systems with strategically positioned baffles have been shown to effectively reduce noise emissions, thereby improving acoustic performance. Baffles divert and …

  Published in Journal of Polymer & Composites · Vol. 12, Issue 1, 2024 · pp. 314–322 Read article →