Sound amplification in muffler expansion chamber Fergus R. Fricke and Malcolm J. Crocker Citation: The Journal of the Acoustical Society of America 56, S30 (1974); doi: 10.1121/1.1914112 View online: https://doi.org/10.1121/1.1914112 View Table of Contents: https://asa.scitation.org/toc/jas/56/S1 Published by the Acoustical Society of America ARTICLES YOU MAY BE INTERESTED IN Calculating of two-cycle-engine exhaust pressure oscillations in a muffler The Journal of the Acoustical Society of America 56, S30 (1974); https://doi.org/10.1121/1.1914111 Measurement of sound power and energy densities The Journal of the Acoustical Society of America 56, S30 (1974); https://doi.org/10.1121/1.1914109