dc.contributor.author | Barrios Faúndez, Tomás | |
dc.contributor.author | Behrens R., Edwin Marcelo | |
dc.contributor.author | González, María | |
dc.date.accessioned | 2015-11-16T18:10:17Z | |
dc.date.available | 2015-11-16T18:10:17Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Applied Numerical Mathematics 84 | es_CL |
dc.identifier.issn | 0168-9274 | |
dc.identifier.uri | http://repositoriodigital.ucsc.cl/handle/25022009/281 | |
dc.description | Artículo de publicación ISI | |
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. | es_CL |
dc.language.iso | en | es_CL |
dc.publisher | Elsevier | es_CL |
dc.rights | Atribucion-Nocomercial-SinDerivadas 3.0 Chile | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
dc.source.uri | http://goo.gl/io0SGB | |
dc.subject | Linear elasticity | es_CL |
dc.subject | Mixed finite element method | es_CL |
dc.subject | Stabilization | es_CL |
dc.subject | A posteriori error estimates | es_CL |
dc.title | Low cost a posteriori error estimators for an augmented mixed FEM in linear elasticity | es_CL |
dc.type | Article | es_CL |