[PDF][PDF] Parallel direct solvers for finite element problems
JM Vargas-Felix, S Botello-Rionda - … del CIMAT, I-10-08 (CC), 2010 - researchgate.net
JM Vargas-Felix, S Botello-Rionda
Comunicaciones del CIMAT, I-10-08 (CC), 2010•researchgate.netIn this paper we will describe the software implementation of parallel direct solvers for
sparse matrices and their use in the solution of linear finite element problems, particularly an
example of structural mechanics. We will describe four strategies to reduce the time and the
memory usage when solving linear systems using Cholesky and LU factorization.
sparse matrices and their use in the solution of linear finite element problems, particularly an
example of structural mechanics. We will describe four strategies to reduce the time and the
memory usage when solving linear systems using Cholesky and LU factorization.
Abstract
In this paper we will describe the software implementation of parallel direct solvers for sparse matrices and their use in the solution of linear finite element problems, particularly an example of structural mechanics. We will describe four strategies to reduce the time and the memory usage when solving linear systems using Cholesky and LU factorization.
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