Application of CAE techniques in solving tweeter installation issues

dc.contributor.authorHaddad, Ralph
dc.contributor.departmentChalmers tekniska högskola / Institutionen för arkitektur och samhällsbyggnadstekniksv
dc.contributor.departmentChalmers University of Technology / Department of Architecture and Civil Engineeringen
dc.date.accessioned2019-07-03T14:49:22Z
dc.date.available2019-07-03T14:49:22Z
dc.date.issued2018
dc.description.abstractNowadays the automotive industry is faced with new features that customers demand, which were not a priority a few years ago. Audio performance is one of them and it is quite challenging. To be able to detect, before any physical prototyping if the speaker mounting or installation is acceptable will allow the teams to perform faster design iterations to achieve better audio performance. This paper tackles how different installation details of a tweeter will affect its directivity radiation. Installation details within the automotive industry are usually interfaces, grilles or nearby reflecting surfaces. The investigation is made through numerical modeling, specifically Finite Element Method in this thesis and it is then validated with experimental measurements. As this study is done at high frequencies, some of the issues faced during modeling and measurement will also be discussed.
dc.identifier.urihttps://hdl.handle.net/20.500.12380/255605
dc.language.isoeng
dc.setspec.uppsokTechnology
dc.subjectAkustik
dc.subjectBuilding Futures
dc.subjectAcoustics
dc.subjectBuilding Futures
dc.titleApplication of CAE techniques in solving tweeter installation issues
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
local.programmeSound and vibration (MPSOV), MSc
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