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A POSTERIORI ANALYSIS FOR A MIXED FORMULATION OF THE STOKES SPECTRAL PROBLEM

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dc.creatorFELIPE ANDRÉS LEPE ARAYA
dc.date2023
dc.date.accessioned2025-01-10T15:43:40Z
dc.date.available2025-01-10T15:43:40Z
dc.date.issued2023
dc.description.abstractIN TWO AND THREE DIMENSIONS, WE DESIGN AND ANALYZE A POSTERIORI ERROR ESTIMATORS FOR THE MIXED STOKES EIGENVALUE PROBLEM. THE UNKNOWNS ON THIS MIXED FORMULATION ARE THE PSEUDOTRESS, VELOCITY AND PRESSURE. WITH A LOWEST ORDER MIXED FINITE ELEMENT SCHEME, TOGETHER WITH A POSTPROCRESSING TECHNIQUE, WE PROVE THAT THE PROPOSED ESTIMATOR IS RELIABLE AND EFFICIENT. WE ILLUSTRATE THE RESULTS WITH SEVERAL NUMERICAL TESTS IN TWO AND THREE DIMENSIONS IN ORDER TO ASSESS THE PERFORMANCE OF THE ESTIMATOR.
dc.formatapplication/pdf
dc.identifier.doi10.1007/s10092-023-00548-y
dc.identifier.issn1126-5434
dc.identifier.issn0008-0624
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/13377
dc.languagespa
dc.publisherCALCOLO
dc.relation.uri10.1007/s10092-023-00548-y
dc.rightsPUBLICADA
dc.subjectStokes equations
dc.subjectMixed problems
dc.subjectEigenvalue problems
dc.subjectA posteriori error estimates
dc.titleA POSTERIORI ANALYSIS FOR A MIXED FORMULATION OF THE STOKES SPECTRAL PROBLEM
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.SedeCONCEPCIÓN
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