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Calculation method for active silencers with a variable sectionBy introducing variable section silencers in divergent and convergent sections or elbows of ventilation plants, the length of classical silencers can be reduced. Presented is an original calculation method for active noise silencers with a continuously variable section, as well as calculation relations worked out by this method for eight common practical cases.
Document ID
19740020274
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Marinescu, V.
(Kanner (Leo) Associates Redwood City, CA, United States)
Date Acquired
August 7, 2013
Publication Date
June 1, 1974
Publication Information
Publication: The 4th Natl. Conf. on Acoustics, Vol. 1A (NASA-TT-F-15375)
Subject Category
Physics, General
Accession Number
74N28387
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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