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dc.contributorBadia, Santiago
dc.contributor.authorJazarevic, Vladimir
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III
dc.date.accessioned2011-06-30T11:23:59Z
dc.date.available2011-06-30T11:23:59Z
dc.date.issued2010-05-05
dc.identifier.urihttp://hdl.handle.net/2099.1/12365
dc.description.abstractIn this work a stabilized formulation of the nite element method for solving the incompressible Navier-Stokes equation and Lighthill's tensor for calculation of acoustic sources are presented. The important feature of this formulation resides in the design of the stabilization terms, which serve several purposes. First, convective dominated ows in the Navier-Stokes equation can be dealt with. Second, there is no need to use interpolation spaces subject to an inf-sup condition for the velocity-pressure pair and therefore linear interpolation spaces can be used. Finally, this formulation allows a more accurate computation of Lighthill' tensor and a better representation of acoustics sources.
dc.language.isoeng
dc.publisherUniversitat Politècnica de Catalunya
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil
dc.subject.lcshFinite element method
dc.subject.lcshAerodynamics
dc.subject.lcshAcoustical engineering
dc.subject.otherstabilized
dc.subject.otherLitghill's tensor
dc.subject.otherNavier-Stokes equation
dc.subject.otherAeroacoustic
dc.titleAproximation of the Aeroacoustics sources with finite element techniques
dc.typeMaster thesis
dc.subject.lemacElements finits, Mètode dels
dc.subject.lemacElements finits, Mètode dels -- Enginyeria civil
dc.subject.lemacAerodinàmica
dc.subject.lemacEnginyeria acústica
dc.rights.accessOpen Access
dc.audience.educationlevelMàster
dc.audience.mediatorEscola Tècnica Superior d'Enginyers de Camins, Canals i Ports de Barcelona
dc.audience.degreeMÀSTER UNIVERSITARI EN MÈTODES NUMÈRICS EN ENGINYERIA (Pla 2009)


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