Adaptative finite element analysis for strongly heterogeneous elasticity problems
Keywords:
a posteriori error estimate, Poisson's equation, linear elasticity, residuals, heterogeneityAbstract
We present a new a posteriori error estimate for strongly heterogeneous elasticity problems. This new approach is based on a simple modification of the well known residual estimate, but with the nice property that it is correctly dimensionalised with respect to the physical data.
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