Open Access
PARALLEL APPROACH TO SOLVE OF THE DIRECT SOLUTION OF LARGE SPARSE SYSTEMS OF LINEAR EQUATIONS
Author(s) -
Michal Bošanský,
B. Patzák
Publication year - 2017
Publication title -
acta polytechnica ctu proceedings
Language(s) - English
Resource type - Journals
ISSN - 2336-5382
DOI - 10.14311/app.2017.13.0016
Subject(s) - solver , computer science , linear system , system of linear equations , interface (matter) , finite element method , software , mathematics , parallel computing , computational science , linear equation , distributed memory , algorithm , shared memory , mathematical analysis , engineering , structural engineering , bubble , maximum bubble pressure method , programming language
The paper deals with parallel approach for the numerical solution of large, sparse, non-symmetric systems of linear equations, that can be part of any finite element software. In this contribution, the differences between the sequential and parallel solution are highlighted and the approach to efficiently interface with distributed memory version of SuperLU solver is described.