[PDF] Top 20 TítuloA posteriori error analysis of an augmented mixed formulation in linear elasticity with mixed and Dirichlet boundary conditions

... rest of the paper is organized as follows. In section 2, we recall the continuous and discrete augmented formulations proposed in [17] for problem ...a posteriori error ... See full document

... individual and total errors, the experimental rates of convergence, the a posteriori error estimators, and the effectivity indices for the uniform and adaptive refinements as ... See full document

... non-linear boundary value problems in plane elasticity. In the case of incompressible materials, we considered the non-Newtonian model from [5,7], and applied the ... See full document

... develop an a posteriori error analysis of residual type of a stabilized mixed finite element method for Darcy ...stabilized formulation is obtained by adding to the ... See full document

... rest of the paper is organized as follows. In Section 2 we recall the main features of the augmented dual-mixed method introduced in [11, 13] for the linear ... See full document

... applicability of the augmented dual-mixed method introduced recently in [4, 5] to the problem of linear elasticity with mixed boundary ...principle ... See full document

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... level, and is strictly local: no crack continuity is enforced or crack exclusion zone ...leads in many circumstances to locking after a certain crack ...prediction of the cracking direction in ... See full document

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... approximation of the boundary control for the wave equation in a square ...discrete and semi-discrete models ob- tained by discretizing the wave equation with the usual finite ... See full document

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... shown in Figure ...beginning, and the relative cost of that part would very much depend on the final time of ...values of k and h which have been considered are the same as ... See full document

... square of the overlap integral of the vibrational wave functions of the two electronic states involved in the ...transition. In this work we have used the Rydberg – Klein – Rees ( RKR ) ... See full document

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... operator, and γ is a dimensionless damping ...extensions of Mathieu’s equation (1) describing pattern forming systems were studied in ...case of one-dimensional patterns and spatially ... See full document

... estimation in the errors in variables models is described in Cui ...[8]. In this paper, the authors assume a linear mixed effects model with measurement error ... See full document