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ANALYTICITY OF HYBRID SYSTEMS ARISING IN VISCO AND THERMO ELASTIC STRUCTURES

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dc.creatorJAIME EDILBERTO MUÑOZ RIVERA
dc.date2019
dc.date.accessioned2025-01-10T15:05:21Z
dc.date.available2025-01-10T15:05:21Z
dc.date.issued2019
dc.description.abstractWE CONSIDER TWO SYSTEMS ARISING IN A TWO-DIMENSIONAL VISCOELASTIC FLUID-STRUCTURE INTERACTION, ONE OF THEM COUPLED WITH A WAVE EQUATION WITH INTERIOR DAMPING OF KELVIN?VOIGT TYPE. IN THE SECOND MODEL, THE ACOUSTIC VIBRATIONS OF THE VISCOUS FLUID WHICH FILLS THE TWO-DIMENSIONAL INTERIOR CAVITY ARE COUPLED WITH THE MECHANICAL VIBRATIONS OF A ONE-DIMENSIONAL THERMOELASTIC BEAM. THEREFORE, THE SYSTEMS ARE RELATED TO THE PROBLEM OF THE ACTIVE CONTROL OF NOISE IN A CAVITY. OUR MAIN RESULTS ARE THAT THE CORRESPONDING SEMIGROUPS ARE ANALYTIC. IN PARTICULAR WE SHOW THE EXPONENTIAL STABILITY OF THE MODELS.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.jmaa.2019.06.042
dc.identifier.issn1096-0813
dc.identifier.issn0022-247X
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/10363
dc.languagespa
dc.publisherJOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
dc.relation.uri10.1016/j.jmaa.2019.06.042
dc.rightsPUBLICADA
dc.titleANALYTICITY OF HYBRID SYSTEMS ARISING IN VISCO AND THERMO ELASTIC STRUCTURES
dc.title.alternativeANALÍTICA DE SISTEMAS HÍBRIDOS SURGIDOS EN ESTRUCTURAS VISCO Y TERMOELÁSTICAS
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.SedeCONCEPCIÓN
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