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1、Thisistheauthor’sversionofaworkthatwassubmitted/acceptedforpub-licationinthefollowingsource:Kaphle,ManindraR.,Tan,Andy,Thambiratnam,David,&Chan,TommyH.T.(2011)Review:acousticemissiontechnique-opportunities,chal-lengesandcurrentworkatQUT.InTheFirstInternationalPostgraduateConferenceonEnginee
2、ring,DesigningandDevelopingtheBuiltEnviron-mentforSustainableWellbeing,27-29April2011,QueenslandUniversityofTechnology,Brisbane,Qld.Thisfilewasdownloadedfrom:http://eprints.qut.edu.au/42501/cCopyright2011KAPHLE,M.,TAN,A.C.C.,THAMBIRATNAM,D.P.,&CHAN,T.H.T.Thispublicationcontainsconferenceproc
3、eedings.Reproduction,butnotmodification,ispermissiblewithouttheauthors‘consentprovidedthattheauthors‘workisreferencedappropriately.Nomodificationofthecontentsofthispublicationisallowed.TheOrganisingCommitteeandQueenslandUniversityofTechnologyarenotresponsibleforthestatementsoropinionsexpresse
4、dinthispublication.AnystatementsorviewsexpressedinthepaperscontainedintheseProceedingsarethoseoftheauthor(s).Mentionoftradenamesorcommercialproductsdoesnotconstituteendorsementorrecommendationforuse.Notice:Changesintroducedasaresultofpublishingprocessessuchascopy-editingandformattingmaynotb
5、ereflectedinthisdocument.Foradefinitiveversionofthiswork,pleaserefertothepublishedsource:eddBE2011ProceedingsREVIEW:ACOUSTICEMISSIONTECHNIQUE-OPPORTUNITIES,CHALLENGESANDCURRENTWORKATQUTKAPHLE,M.*†,TAN,A.C.C.*,THAMBIRATNAM,D.P.*,&CHAN,T.H.T.*pp.312-317*FacultyofBuiltEnvironmentandEngineering,Q
6、ueenslandUniversityofTechnology,Brisbane,Australia†E-mail:manindra.kaphle@student.qut.edu.auAbstract:Acousticemission(AE)isthephenomenonwherehighfrequencystresswavesaregeneratedbyrapidreleaseofenergywithinamaterialbysourcessuchascrackinitiationorgrowth.AEtechniqueinvolvesrecordingthesestres
7、swavesbymeansofsensorsplacedonthesurfaceandsubsequentanalysisoftherecordedsignalstogatherinformationsuchasthenatureandlocationofthesource.AEisoneoftheseveralnon-destructivetesting(NDT)techniquescurrentlyusedforstructuralhealthmonitoring(SHM)ofcivil,mecha
