2001•Canadian acousticsOpen access
Acoustic attenuation performance of double expansion chamber silencers with interconnecting tube
Zhaolin Ji
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Abstract
A three-dimensional substructure boundary element technique was employed to predict the acoustic attenuation performance of double expansion chamber silencer with inter-connecting tube. The effect of the lengths of inter-connecting tube and expansion chambers, as well as the extensions of inlet and outlet tubes was studied. Overall, significant results were obtained.
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