Some further investigations of the seat dip effect

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DOIResolve DOI: http://doi.org/10.1121/1.401302
AuthorSearch for:
TypeArticle
Journal titleJournal of the Acoustical Society of America
ISSN0001-4966
Volume90
Issue1
Pages324333; # of pages: 10
SubjectAcoustics and Noise Control; Acoustics
AbstractThe, attenuation of low-frequency sound, passing at near grazing incidence over audience "seating, was investigated by examining spectra of the direct and early arriving sound. Detailedmeasurements in one hall and on scale model seats showed the frequency of the principalattenuation minimum to be related to the vertical angle of incidence as well as to the presenceof additional early arriving sound energy. Octave band measurements in 11 halls demonstrated'that the low-frequency attenuation was strongly influenced by the geometry of the halls and inThe, attenuation of low-frequency sound, passing at near grazing incidence over audience "
Publication date
LanguageEnglish
AffiliationNRC Institute for Research in Construction; National Research Council Canada
Peer reviewedYes
IdentifierIRC-P-3630
NRC number37784
2397
NPARC number20393358
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Record identifier82b03ea6-d38f-4812-8cee-6c7868d45c5d
Record created2012-07-26
Record modified2016-05-09
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