Article ID Journal Published Year Pages File Type
499124 Computer Methods in Applied Mechanics and Engineering 2009 5 Pages PDF
Abstract

We present a stabilized finite element method for the Hu–Washizu formulation of linear elasticity based on simplicial meshes leading to the stabilized nodal strain formulation or node-based uniform strain elements. We show that the finite element approximation converges uniformly to the exact solution for the nearly incompressible case.

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Physical Sciences and Engineering Computer Science Computer Science Applications
Preview
From the Hu–Washizu formulation to the average nodal strain formulation
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