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dc.contributor.authorPamanikabud, P
dc.contributor.authorTansatcha, M
dc.contributor.authorBrown, AL
dc.contributor.editorW. Soedel, Maurice Petyt (Editor-in-Chief)
dc.date.accessioned2017-05-03T11:11:02Z
dc.date.available2017-05-03T11:11:02Z
dc.date.issued2008
dc.date.modified2011-10-31T06:24:29Z
dc.identifier.issn0022-460X
dc.identifier.doi10.1016/j.jsv.2008.02.054
dc.identifier.urihttp://hdl.handle.net/10072/22537
dc.description.abstractThe objective of the study reported here was to build a highway traffic noise simulation model for free-flow traffic conditions in Thailand employing a technique utilizing individual vehicular noise modelling based on the equivalent sound level over 20 s (Leq20 s). This Leq20 s technique provides a more accurate measurement of noise energy from each type of vehicle under real running conditions. The coefficient of propagation and ground effect for this model was then estimated using a trial-and-error method, and applied to the highway traffic noise simulation model. This newly developed highway traffic noise model was tested for its goodness-of-fit to field observations. The test shows that this new model provides good predictions for highway noise conditions in Thailand. The concepts and techniques that are modeled and tested in this study can also be applied for prediction of traffic noise for local conditions in other countries.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoen_AU
dc.publisherAcademic Press
dc.publisher.placeUnited Kingdom
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom317
dc.relation.ispartofpageto330
dc.relation.ispartofissue317-330
dc.relation.ispartofjournalJournal of Sound and Vibration
dc.relation.ispartofvolume316
dc.rights.retentionY
dc.subject.fieldofresearchPhysical Sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode02
dc.subject.fieldofresearchcode09
dc.titleDevelopment of a highway noise prediction model using an Leq20s measure of basic vehicular noise
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2008
gro.hasfulltextNo Full Text
gro.griffith.authorBrown, Lex L.


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