Sactive Noise Control Technique Application in Air Conditioning Ducts

Active Noise Control (ANC) is a technique for reducing noise by destructive interference of noise sound wave by out-of-phase secondary sound wave. In air conditioning installations, high frequency noises are effectively attenuated by porous-structured medium; but the low frequency noise produced by...

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Bibliographic Details
Main Author: Decruz, Aloysius
Format: Thesis
Published: 2009
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