Perturbation of mixed variational problems. Application to mixed finite element methods
M. Bercovier (1978)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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Displaying similar documents to “On the extensor structure of a formulation given by W. Ślebodziński”
Perturbation of mixed variational problems. Application to mixed finite element methods
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Sofonea, M., Matei, A. (2004)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
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Reissner-Mindlin model for plates of variable thickness. Solution by mixed-interpolated elements
Ivan Hlaváček (1996)
Applications of Mathematics
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Hard clamped and hard simply supported elastic plate is considered. The mixed finite element analysis combined with some interpolation, proposed by Brezzi, Fortin and Stenberg, is extended to the case of variable thickness and anisotropic material.
Locking free matching of different three dimensional models in structural mechanics
Patrick Le Tallec, Saloua Mani Aouadi (2007)
ESAIM: Mathematical Modelling and Numerical Analysis
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The present paper proposes and analyzes a general locking free mixed strategy for computing the deformation of incompressible three dimensional structures placed inside flexible membranes. The model involves as in Chapelle and Ferent [ (2003) 573–595] a bending dominated shell envelope and a quasi incompressible elastic body. The present work extends an earlier work of Arnold and Brezzi [ (1997) 1–14] treating the shell part and proposes a global...