Publicación:
A POSTERIORI ANALYSIS FOR A MIXED FEM DISCRETIZATION OF THE LINEAR ELASTICITY SPECTRAL PROBLEM

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dc.creatorJESUS ADOLFO VELLOJIN MATTOS
dc.creatorFELIPE ANDRÉS LEPE ARAYA
dc.date2022
dc.date.accessioned2025-01-10T15:30:00Z
dc.date.available2025-01-10T15:30:00Z
dc.date.issued2022
dc.description.abstractIN THIS PAPER WE ANALYZE A POSTERIORI ERROR ESTIMATES FOR A MIXED FORMULATION OF THE LINEAR ELASTICITY EIGENVALUE PROBLEM. A POSTERIORI ESTIMATORS FOR THE NEARLY AND PERFECTLY COMPRESSIBLE ELASTICITY SPECTRAL PROBLEMS ARE PROPOSED. WITH A POST-PROCESS ARGUMENT, WE ARE ABLE TO PROVE RELIABILITY AND EFFICIENCY FOR THE PROPOSED ESTIMATORS. THE NUMERICAL METHOD IS BASED IN RAVIART-THOMAS ELEMENTS TO APPROXIMATE THE PSEUDOSTRESS AND PIECEWISE POLYNOMIALS FOR THE DISPLACEMENT. WE ILLUSTRATE OUR RESULTS WITH NUMERICAL TESTS IN TWO AND THREE DIMENSIONS.
dc.formatapplication/pdf
dc.identifier.doi10.100 7/s10915- 022-01972- y
dc.identifier.issn1573-7691
dc.identifier.issn0885-7474
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/12306
dc.languagespa
dc.publisherJOURNAL OF SCIENTIFIC COMPUTING
dc.relation.uri10.100 7/s10915- 022-01972- y
dc.rightsPUBLICADA
dc.subjectMIXED PROBLEMS
dc.subjectELASTICITY EQUATIONS
dc.subjectEIGENVALUE PROBLEMS
dc.subjectA POSTERIORI ERROR ESTIMATES
dc.titleA POSTERIORI ANALYSIS FOR A MIXED FEM DISCRETIZATION OF THE LINEAR ELASTICITY SPECTRAL PROBLEM
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDIRECCION DE INVESTIGACION Y CREACION ARTISTICA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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