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dc.contributor.authorChung, H
dc.contributor.authorBrunskog, J
dc.date.accessioned2011-11-01T05:02:41Z
dc.date.available2011-11-01T05:02:41Z
dc.date.copyright2007-08
dc.date.issued2011-11-01
dc.identifier.citationPresentation at the 36th International Congress and Exposition on Noise Control Engineering 2007, Istanbul Turkey
dc.identifier.urihttp://hdl.handle.net/10292/2450
dc.description.abstractIt is common to assume the wave field to be diffuse in often used simplified calculation procedures in building acoustics, such as Statistical Energy Analysis (SEA) or energy flow methods. It is a well known that such diffuseness assumption is not always valid. This paper presents one such example. The structures under consideration are rib-reinforced plate structures. These may be a lightweight floor/joist structure in a building or hull of a ship. The diffuseness, or rather the lack of diffuseness, in such 'ribbed-plate' structures is examined. The amount of power transported at an angle is calculated by means of the structural intensity in that direction.
dc.publisherTurkish Acoustical Society
dc.relation.urihttp://www.takder.org/
dc.relation.urihttp://v3.arkitera.com/event.php?ID=1601&action=displayEvent
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dc.titleLack of diffuseness in wave propagation in lightweight joist-floor
dc.typeConference Contribution
dc.rights.accessrightsOpenAccess


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