dc.contributor.author | Barrios, T.P. | |
dc.contributor.author | Behrens, E.M. | |
dc.contributor.author | Gonzalez, M. | |
dc.date.accessioned | 2016-06-13T13:11:50Z | |
dc.date.available | 2016-06-13T13:11:50Z | |
dc.date.issued | 2014-12-31 | |
dc.identifier.issn | 0168-9274 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11824/81 | |
dc.description.abstract | We consider an augmented mixed finite element method applied to the linear elasticity problem and derive a posteriori error estimators that are simpler and easier to implement than the ones available in the literature. In the case of homogeneous Dirichlet boundary conditions, the new a posteriori error estimator is reliable and locally efficient, whereas for non-homogeneous Dirichlet boundary conditions, we derive an a posteriori error estimator that is reliable and satisfies a quasi-efficiency bound. Numerical experiments illustrate the performance of the corresponding adaptive algorithms and support the theoretical results. | |
dc.format | application/pdf | |
dc.language.iso | eng | en_US |
dc.rights | Reconocimiento-NoComercial-CompartirIgual 3.0 España | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/es/ | en_US |
dc.subject | Adaptive algorithms | |
dc.subject | Boundary conditions | |
dc.subject | Elasticity | |
dc.subject | Finite element method | |
dc.subject | Stabilization | |
dc.subject | A-posteriori error estimates | |
dc.subject | Dirichlet boundary condition | |
dc.subject | Homogeneous Dirichlet boundary conditions | |
dc.subject | Linear elasticity | |
dc.subject | Linear elasticity problems | |
dc.subject | Mixed finite element methods | |
dc.subject | Numerical experiments | |
dc.subject | Posteriori error estimator | |
dc.subject | Error analysis | |
dc.title | Low cost a posteriori error estimators for an augmented mixed FEM in linear elasticity. Dedicated to Professor Rodolfo Rodríguez on the occasion of his 60th birthday. | en_US |
dc.type | info:eu-repo/semantics/article | en_US |
dc.identifier.doi | 10.1016/j.apnum.2014.05.008 | |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0168927414000993 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en_US |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | en_US |
dc.journal.title | Applied Numerical Mathematics | en_US |