Acoustic engineering 101 - Section 10.1 - Critical frequency of duct modes
Автор: Jean-Louis Migeot
Загружено: 2021-11-05
Просмотров: 1256
This video presents the content of section 10.1 of my acoustic engineering textbook (available for download on http://migeot.eu/acoustics-textbook). The video discusses the concept of duct modes and their propagation in ducts. The main results are an expression for the critical frequency associated to each duct mode, the concept of evanescent vs. propagating modes and frequency limits for the applicability of the Transfer Matrix Method for the analysis of silencers.
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