Listar por autor "Behrens, Edwin M."
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A posteriori error analysis of an augmented mixed formulation in linear elasticity with mixed and Dirichlet boundary conditions
González Taboada, María; Barrios, Tomás P.; Behrens, Edwin M. (Elsevier BV, 2011-01)[Abstract] We develop a residual-based a posteriori error analysis for the augmented mixed methods introduced in and for the problem of linear elasticity in the plane. We prove that the proposed a posteriori error estimators ... -
Low cost a posteriori error estimators for an augmented mixed FEM in linear elasticity
González Taboada, María; Barrios, Tomás P.; Behrens, Edwin M. (Elsevier BV * North-Holland, 2014)[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 ...