Paper-Conference

Parallel Sparse Linear Algebra and Application to Structural Mechanics

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d.-goudin
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Assemblage parallèle d'une matrice et/ou d'un second membre: Application ̀la Parallélisation d'un Code de Ḿ̧anique des Structures

Cet article décrit un algorithme d'assemblage parallèle pouvant être utilis ́lors de la phase de r'ólution de grands syst'eś lin'eaés creux. La premir̀e partie traite des …

d.-goudin
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A scalable parallel assembly for irregular meshes based on a block distribution for a parallel block direct solver

This paper describes a distribution of elements for irregular finite element meshes as well as the associated parallel assembly algorithm, in the context of parallel solving of the …

d.-goudin
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A Mapping and Scheduling Algorithm for Parallel Sparse Fan-In Numerical Factorization

We present and analyze a general algorithm which computes efficient static schedulings of block computations for parallel sparse linear factorization. Our solver, based on a …

p.-henon
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Parallel Sparse Linear Algebra and Application to Structural Mechanics

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d.-goudin
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Algèbre Linéaire Creuse Paralll̀e pour les Mt́hodes Directes : Application `l̀a Parall'ísation d'un Code de M'eńique des Structures

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d.-goudin
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Optimisation des Communications et Régulation de Charge pour la Rśolution par M'h́ode Directe de Grands Systèmes Lin'eŕes Creux

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p.-r.-amestoy
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Calcul de la suite optimale de taille de paquets pour la factorisation de Cholesky

L'utilisation des machines parallèles ̀mémoire distribué apporte un gain important en performances et en taille m'óire mais am`è en contre partie un surcoût en communications. …

p.-ramet
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Optimal Grain Size Computation for Pipelined Algorithms

In this paper, we present a method for overlapping communications on parallel computers for pipelined algorithms. We first introduce a general theoretical model which leads to a …

f.-desprez
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Calcul de la taille optimale des paquets pour les algorithmes macro-pipelines

Le cadre génŕal de ce travail concerne les machines parallèles M.I.M.D. ̀ m'óire distribu'e ́Dans ce contexte, il est admis que la bonne d'emćhe de gestion du parall'elié …

p.-ramet
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