A single-chamber expansion chamber muffler has an inside diameter of 108.2 mm and a length of 1.524 m. The inlet and outlet tubes each have an inside diameter of 22.5 mm. The gas flowing in the system is air, for which the density is 1 kg/m³ and the sound velocity is 376.7 m/s. Determine the transmission loss for the muffler for a frequency of 62 Hz.

A single-chamber expansion chamber muffler has an inside diameter of 108.2 mm and a length of 1.524 m. The inlet and outlet tubes each have an inside diameter of 22.5 mm. The gas flowing in the system is air, for which the density is 1 kg/m³ and the sound velocity is 376.7 m/s. Determine the transmission loss for the muffler for a frequency of 62 Hz.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter7: Forced Convection Inside Tubes And Ducts

Section: Chapter Questions

Problem 7.33P

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