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INCORPORATING VARIABLE VISCOSITY IN VORTICITY-BASED FORMULATIONS FOR BRINKMAN EQUATIONS

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dc.creatorVERÓNICA JULIA ANAYA DOMÍNGUEZ
dc.creatorDAVID ANDRÉS MORA HERRERA
dc.date2019
dc.date.accessioned2025-01-10T15:05:35Z
dc.date.available2025-01-10T15:05:35Z
dc.date.issued2019
dc.description.abstractIN THIS BRIEF NOTE, WE INTRODUCE A NON-SYMMETRIC MIXED FINITE ELEMENT FORMULATION FOR BRINKMAN EQUATIONS WRITTEN IN TERMS OF VELOCITY, VORTICITY, AND PRESSURE WITH NON-CONSTANT VISCOSITY. THE ANALYSIS IS PERFORMED BY THE CLASSICAL BABU?KA?BREZZI THEORY, AND WE STATE THAT ANY INF?SUP STABLE FINITE ELEMENT PAIR FOR STOKES APPROXIMATING VELOCITY AND PRESSURE CAN BE COUPLED WITH A GENERIC DISCRETE SPACE OF ARBITRARY ORDER FOR THE VORTICITY. WE ESTABLISH OPTIMAL A PRIORI ERROR ESTIMATES, WHICH ARE FURTHER CONFIRMED THROUGH COMPUTATIONAL EXAMPLES.
dc.formatapplication/pdf
dc.identifier.doi10.1016/j.crma.2019.06.006
dc.identifier.issn1778-3569
dc.identifier.issn1631-073X
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/10382
dc.languagespa
dc.publisherCOMPTES RENDUS MATHEMATIQUE
dc.relation.uri10.1016/j.crma.2019.06.006
dc.rightsPUBLICADA
dc.titleINCORPORATING VARIABLE VISCOSITY IN VORTICITY-BASED FORMULATIONS FOR BRINKMAN EQUATIONS
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.Otra ReparticionDEPARTAMENTO DE MATEMATICA
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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