Now showing items 1-2 of 2
Low cost a posteriori error estimators for an augmented mixed FEM in linear elasticity
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 ...
A posteriori error analysis of an augmented dual-mixed method in linear elasticity with mixed boundary conditions
(International Journal of Numerical Analysis and Modeling, 2019-08)
We consider the augmented mixed finite element method introduced in  for the equations of plane linear elasticity with mixed boundary conditions. We develop an a posteriori error analysis based on the Ritz projection ...