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    Low cost a posteriori error estimators for an augmented mixed FEM in linear elasticity 

    Barrios Faúndez, Tomás; Behrens R., Edwin Marcelo; González, María (Elsevier, 2014)
    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 ...
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    On an adaptive stabilized mixed finite element method for the Oseen problem with mixed boundary conditions 

    Barrios Faúndez, Tomás; Cascón, J. Manuel; González, María (Elsevier, 2020-06)
    We consider the Oseen problem with nonhomogeneous Dirichlet boundary conditions on a part of the boundary and a Neumann type boundary condition on the remaining part. Suitable least squares terms that arise from the ...
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    New a posteriori error estimator for an stabilized mixed method applied to incompressible fluid flows 

    Barrios Faúndez, Tomás; Behrens Rincón, Edwin Marcelo; González, María (Applied Mathematics and Computation, 2019-06-15)
    We consider an augmented mixed finite element method for incompressible fluid flows and develop a simple a posteriori error analysis. We obtain an a posteriori error estimator that is reliable and locally efficient. We ...
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    An a posteriori error analysis of a velocity-pseudostress formulation of the generalized Stokes problem 

    Barrios Faúndez, Tomás; Bustinza, Rommel; García, Galina C.; González, María (Journal of Computational and Applied Mathematics, 2019-03-05)
    We consider a stabilized mixed finite element method introduced recently for the generalized Stokes problem. The method is obtained by adding suitable least squares terms to the dual-mixed variational formulation of the ...
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    A posteriori error analysis of an augmented dual-mixed method in linear elasticity with mixed boundary conditions 

    Barrios Faúndez, Tomás; Behrens, Edwin; González, María (International Journal of Numerical Analysis and Modeling, 2019-08)
    We consider the augmented mixed finite element method introduced in [7] for the equations of plane linear elasticity with mixed boundary conditions. We develop an a posteriori error analysis based on the Ritz projection ...

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    AuthorBarrios Faúndez, Tomás (5)
    González, María (5)
    Behrens R., Edwin Marcelo (1)Behrens Rincón, Edwin Marcelo (1)Behrens, Edwin (1)Bustinza, Rommel (1)Cascón, J. Manuel (1)García, Galina C. (1)Subject
    A posteriori error estimates (5)
    Stabilization (3)Linear elasticity (2)Mixed finite element (2)Augmented formulation (1)Brinkman problem (1)Formulation (1)Generalized Stokes problem (1)Incompresible flow (1)Mixed nite element (1)... View MoreDate Issued2020 (1)2019 (3)2014 (1)

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