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Exhaust silencing experiments in engine laboratory

From National Research Council Canada

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DOIResolve DOI: https://doi.org/10.4224/40003901
AuthorSearch for: 1
Affiliation
  1. National Research Council Canada. National Aeronautical Establishment
FormatText, Memorandum
Physical description14 p.
Abstract
The problem was attacked by using easily fabricated or existing facilities to reduce the sound generated by the exhaust jet, and to reflect, absorb, or beam the remaining noise so as to reduce the noise level in surrounding laboratories to a level which would permit normal conversations to be carried on Indoors. The experiments were necessarily of the cut and try variety, since many of the proven methods of silencing were unsuitable, usually because of explosion hazard, cost or space requirements.
Publication date
PublisherNational Research Council Canada
Series
  • Laboratory Memorandum (National Research Council Canada. National Aeronautical Establishment. Engine Laboratory), no. NAE-ENG-34 (17 May 1955).
LanguageEnglish
Peer reviewedNo
IdentifierNAE-181
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Record identifier945bba39-d373-4f71-a9b3-930f87659962
Record created2025-11-28
Record modified2025-11-28
Date modified: