Finite-Dimensional Variational Inequalities and Complementarity Problems
Catégorie: Actu, Politique et Société, Informatique et Internet
Auteur: Lynley Dodd
Éditeur: Tomohito Oda, Sean Patrick
Publié: 2016-02-06
Écrivain: B. B. Hamel
Langue: Français, Russe, Polonais, Sanskrit, Serbe
Format: epub, eBook Kindle
Auteur: Lynley Dodd
Éditeur: Tomohito Oda, Sean Patrick
Publié: 2016-02-06
Écrivain: B. B. Hamel
Langue: Français, Russe, Polonais, Sanskrit, Serbe
Format: epub, eBook Kindle
Vincent Martin - the formal proof of the finite element method (both theory and code), in collaboration ... PhD Title : A posteriori error estimates for variational inequalities : application to a ... Parameter identification for a one-dimensional blood flow model, ... Proceedings of Finite Volume for Complex Appl. 3 (FVCA3, Porquerolles, France), ...
On a stable variational approximation of the cut locus, and a non-local isoperimetric problem - 4 Nov 2020 ... of this form is usually referred to as a variational inequality. ... It allowed him, using Steiner symmetrization, to give a complete proof of ... problem (1.1.3) that we will use in Chapter 2 to arrive at a finite dimensional variational.
Optimal Convergence for Discrete Variational Inequalities Modelling Signorini Contact in 2D and 3D without Additional Assumptions on the Unknown Contact Set - The basic H 1-finite element error estimate of order h with only H 2-regularity on the solution has not been yet established for the simplest 2D Signorini problem approximated by a discrete variational inequality (or the equivalent mixed method) and linear finite elements. To obtain an optimal error bound in this basic case and also when considering more general cases (three-dimensional problem, quadratic finite elements.. .), additional assumptions on the exact solution (in particular on the unknown contact set, see [5, 20, 35]) had to be used. In this paper we consider finite element approximations of the 2D and 3D Signorini problems with linear and quadratic finite elements. In the analysis, we remove all the additional assumptions and we prove optimal H 1-error estimates with the only standard Sobolev regularity. The main tools are local L 1 and L 2-estimates of the normal constraints and the normal displacements on the candidate contact area and error bounds depending both on the contact and on the non-c
Alain HARAUX :: Page personnelle - Some applications to variational inequalities, Math. ... On a completion problem in the theory of distributed control of wave equations, dans "Nonlinear ... of the solutions to some nonlinear vector equations in a finite dimensional Hilbert space.
Résolution de problèmes de complémentarité. Application à un écoulement diphasique dans un milieu poreux - 16 janv. 2013 ... The finite-dimensional variational inequality is a generalization of the ... in the storage, within complex heterogeneous and anisotropic domains ...
J. J. Moreau, Unilateral Contact and Dry Friction in Finite Freedom ... - F. Facchinei and J. S. Pang, Finite-dimensional Variational Inequalities and ... The bipotential method : A constructive approach to design the complete contact ...
PhD Thesis - In this thesis, we consider variational inequalities in the form of partial ... estimates for discretizations using the finite element method and the finite volume ... Une manière de résoudre le problème (1) est de le reformuler en conditions de complé- ... Les simulations sont effectuées en Matlab en dimension une d'espace en ...
Séminaire - Pourtant, contrairement au cas d'Euler en dimension d'espace égale à 2, ... The variational finite element solution of Cauchy's problem, expressed in the ... us to obtain trace formulae that lead to some inequalities on the complex spectrum in ...
K. M. Anstreicher, Generation of feasible descent directions in ... - B. Brogliato, S. Niculescu, and P. Orhant, On the control of finite-dimensional mechanical ... F. Facchinei and J. Pang, Finite-Dimensional Variational Inequalities and ... A. J. Van-der-schaft and J. M. Schumacher, The complementary-slackness ...
Frédéric Hecht - Professeur de Mathématiques Appliquées, Université Pierre et Marie Curie (Paris VI) - Cité(e) 7 179 fois - applied mathematics - numerical methods - partial differential equations - finite element methods - computer sciences
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