1 citations · 4 across the 6 of their papers we have counts for
4 papers · 1 filter
Report: Error estimation of recovered solution in FE analysis
Enrique Nadal Soriano, Octavio Andrés González Estrada, Juan José Ródenas García +1
The recovery type error estimators introduced by Zienkiewicz and Zhu use a recovered stress field evaluated from the Finite Element (FE) solution. Their accuracy depends on the qua…
Mesh adaptivity driven by goal-oriented locally equilibrated superconvergent patch recovery
Octavio Andrés González Estrada, E. Nadal, J. J. Ródenas +3
During the last decade there has been an increase on the use of goal-oriented error estimates which help to quantify and control the local error on a quantity of interest (QoI) tha…
Enhanced error estimator based on a nearly equilibrated moving least squares recovery technique for FEM and XFEM
J. J. Ródenas, Octavio Andrés González Estrada, F. J. Fuenmayor +1
In this paper a new technique aimed to obtain accurate estimates of the error in energy norm using a moving least squares (MLS) recovery-based procedure is presented. We explore th…
Efficient recovery-based error estimation for the smoothed finite element method for smooth and singular linear elasticity
Octavio A. González-Estrada, Sundararajan Natarajan, Juan José Ródenas +2
An error control technique aimed to assess the quality of smoothed finite element approximations is presented in this paper. Finite element techniques based on strain smoothing app…