Le Tallec, Patrick
Most widely held works by Patrick Le Tallec
Augmented Lagrangian and operator-splitting methods in nonlinear mechanics by R Glowinski ( Book )
8 editions published in 1989 in English and held by 192 libraries worldwide
A need for a deeper understanding of the convergence properties of augmented Lagrangian algorithms and of their relationship to operator-splitting methods such as alternating-methods direction and the development of more efficient algorithms prompted the authors to write this book. The volume is oriented to applications in continuum mechanics. This volume deals with the numerical simulation of the behavior of continuous media by augmented Lagrangian and operator-splitting methods (coupled to finite-element approximations). It begins with a description of the mechanical and mathematical frameworks of the considered applications as well as a general analysis of the basic numerical methods additionally used to study them. These ideas are then applied to specific classes of mechanical problems.
Numerical analysis of viscoelastic problems by Patrick Le Tallec ( Book )
8 editions published in 1990 in English and held by 185 libraries worldwide
Numerical methods in sensitivity analysis and shape optimization by Emmanuel Laporte ( Book )
4 editions published in 2003 in English and held by 121 libraries worldwide
Maximum principles and application to the analysis of an explicit time marching algorithm by Patrick Le Tallec ( Book )
2 editions published in 1996 in English and held by 71 libraries worldwide
Introduction à la dynamique des structures by Patrick Le Tallec ( Book )
3 editions published between 1998 and 2000 in French and held by 70 libraries worldwide
Convergence analysis of domain decomposition algorithms with full overlapping for the advection-diffusion problems by Patrick Le Tallec ( Book )
2 editions published in 1996 in English and held by 70 libraries worldwide
Modélisation et calcul des milieux continus by Patrick Le Tallec ( Book )
2 editions published in 2009 in French and held by 53 libraries worldwide
Numerical methods in sensitivity analysis and shape optimization ( Book )
1 edition published in 2002 in English and held by 10 libraries worldwide
Computational methods in applied sciences '96 Invited lectures and special technological sessions of the Third ECCOMAS Computational Fluid Dynamics Conference and the Second ECCOMAS Conference on Numerical Methods in Engineering, 9-13 September 1996, Paris, France by ECCOMAS Computational Fluid Dynamics Conference ( Book )
1 edition published in 1996 in English and held by 8 libraries worldwide
Proceedings of the Eighth International Conference on Computing Methods in Applied Sciences and Engineering by International Conference on Computing Methods in Applied Sciences and Engineering ( Book )
1 edition published in 1989 in English and held by 7 libraries worldwide
Vistas in domain decomposition and parallel processing in computational mechanics ( Book )
3 editions published in 2000 in English and held by 5 libraries worldwide
Domain decomposition methods for large linearly elliptic three dimensional problems by Patrick Le Tallec ( Book )
1 edition published in 1990 in English and held by 5 libraries worldwide
Abstract: "The idea of solving large problems using domain decomposition techniques appears particularly attractive on present day large scale parallel computers. But the performance of such techniques used on a parallel computer depends on both the numerical efficiency of the proposed algorithm and the efficiency of its parallel implementation. The approach proposed herein splits the computational domain in unstructured subdomains of arbitrary shape, and solves for unknowns on the interface using the associated trace operator (the Steklov Poincaré operator on the continuous level or the Schur complement matrix after a finite element discretization) and a preconditioned conjugate gradient method.
Estimateurs d'erreur a posteriori pour des problèmes d'élasticité fortement hétérogènes by Rodolfo Antonio Araya Duran ( Book )
1 edition published in 2000 in French and held by 4 libraries worldwide
MODELISATION ET ANALYSE NUMERIQUE DES PROBLEMES D'EQUILIBRE D'UNE BARRE ELASTIQUE EN GRANDES DEFORMATIONS by SALOUA MANI AOUADI ( Book )
1 edition published in 1987 in French and held by 4 libraries worldwide
ETUDE DU COMPORTEMENT TRIDIMENSIONNEL D'UNE BARRE FLEXIBLE A SECTION CIRCULAIRE, DROITE A L'ETAT LIBRE, QUI SUBIT DE GRANDES DEFORMATIONS ELASTIQUES SOUS L'ACTION D'UN CHARGEMENT EXTERIEUR.
Domain decomposition methods in computational mechanics by Patrick Le Tallec ( Book )
1 edition published in 1994 in English and held by 4 libraries worldwide
MODELISATION MATHEMATIQUE ET NUMERIQUE DES TRANSFERTS D'HUMIDITE EN MILIEUX POREUX by Pierre Nicolas ( Book )
1 edition published in 1992 in French and held by 3 libraries worldwide
L'OBJET DE CETTE ETUDE EST DE DECRIRE LES TRANSFERTS D'HUMIDITE DANS LES MILIEUX POREUX EN INCLUANT LES COUPLAGES THERMIQUES ET LES CHANGEMENTS DE PHASE LIQUIDE-VAPEUR. ON SE PLACE DANS LE CADRE DE LA THERMOMECANIQUE DES MILIEUX CONTINUS. DANS LA MODELISATION, DEUX METHODES SONT PROPOSEES POUR PRENDRE EN COMPTE DES LIAISONS CONVEXES SUR LES VARIABLES INTERNES. L'ORIGINALITE DU MODELE PROVIENT DE LA MODIFICATION DE L'ENERGIE LIBRE DE L'EAU QUI TRADUIT L'INTERACTION DU SQUELETTE SUR L'EAU. LA PRESSION DE LA PHASE GAZEUSE N'EST PAS SUPPOSEE CONSTANTE. LES LOIS PHENOMENOLOGIQUES DE FOURIER, DARCY ET FICK APPARAISSENT COMME DES LOIS DE COMPORTEMENT DEDUITES DU SECOND PRINCIPE. LA LOI DE KELVIN ET L'EXPRESSION DE LA PRESSION CAPILLAIRE NE SONT PLUS CLASSIQUES. UNE DISSIPATION SUR LE TAUX DE CHANGEMENT DE PHASE PERMET D'OBTENIR DES BOUCLES D'HYSTERESIS DYNAMIQUES. DU POINT DE VUE NUMERIQUE, LES INCONNUES DE CALCUL SONT LA TEMPERATURE ET LES MASSES VOLUMIQUES APPARENTES D'AIR, DE VAPEUR D'EAU ET D'EAU LIQUIDE. UNE APPROCHE MIXTE VOLUMES FINIS ET ELEMENTS FINIS EST INTRODUITE DE MANIERE A PRIVILEGIER LE CARACTERE CONSERVATIF ET LA STABILITE DE L'APPROXIMATION. PLUSIEURS SCHEMAS DE DISCRETISATION EN TEMPS SONT COMPARES; LE SCHEMA TOTALEMENT IMPLICITE ASSOCIE A UNE RESOLUTION DU SYSTEME NON LINEAIRE PAR UN ALGORITHME DE NEWTON S'EST AVERE LE PLUS COMPETITIF. DES SIMULATIONS NUMERIQUES SONT PRESENTEES POUR DEUX MILIEUX POREUX: LE MORTIER ET LE SABLE.
ANALYSE NUMERIQUE DES EQUATIONS DE L'ELASTOVISCOPLASTICITE EN PETITES DEFORMATIONS by Michel Ravachol ( Book )
1 edition published in 1987 in French and held by 3 libraries worldwide
ON UTILISE UNE FORMULATION MIXTE A TROIS CHAMPS: VITESSES-CONTRAINTES-PRESSIONS POUR UN PROBLEME D'ECOULEMENT QUASISTATIQUE D'UN FLUIDE VISCOELASTIQUE PROGRESSIVEMENT INCOMPRESSIBLE. ETUDE DE L'EXISTENCE ET DE L'UNICITE DES SOLUTIONS. ON PROPOSE UN ALGORITHME DE RESOLUTION NUMERIQUE POUR DES PROBLEMES D'ELASTOVISCOPLASTICITE BASE SUR UNE DISCRETISATION TEMPORELLE PAR UN SCHEMA DE DIFFERENCES FINIES IMPLICITE ET SUR UNE DISCRETISATION SPATIALE PAR ELEMENTS FINIS MIXTES.
Une methode numerique pour les problemes d'equilibre de corps hyperelastiques compressibles en grandes deformations by Patrick Le Tallec ( Book )
1 edition published in 1983 in French and held by 3 libraries worldwide
Numerical coupling of nonconservative or kinetic models with the conservative compressible Navier-Stokes equations by Institut National de Recherche en Informatique et en Automatique ( Book )
1 edition published in 1991 in English and held by 2 libraries worldwide
A Neumann-Neumann domain decomposition algorithm for solving plate and shell problems by Patrick Le Tallec ( Book )
1 edition published in 1995 in English and held by 2 libraries worldwide
Algorithms Compressibility Conference proceedings Continuum mechanics Convergence Convex domains Decomposition (Mathematics) Diffusion Engineering--Data processing Engineering mathematics Finite element method Fluid dynamics Interior-point methods Lagrangian functions Mathematical optimization Mechanics, Applied--Data processing Neumann problem Numerical analysis Numerical analysis--Data processing Operator theory Parallel processing (Electronic computers) Plates (Engineering)--Mathematical models Problem solving Sensitivity theory (Mathematics) Shells (Engineering)--Mathematical models Viscoelasticity Viscoplasticity
Le Tallec, P.
LeTallec, Patrick 1954-
Tallec, P. Le.
Tallec, Patrick Le.
Tallec, Patrick le 1954-