Shared-Memory Parallelism and Low-Rank Approximation Techniques Applied to Direct Solvers in FEM Simulation
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| Názov: | Shared-Memory Parallelism and Low-Rank Approximation Techniques Applied to Direct Solvers in FEM Simulation |
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| Autori: | Amestoy, Patrick, Buttari, Alfredo, Joslin, Guillaume, L'Excellent, Jean-Yves, Sid-Lakhdar, Mohamed, Weisbecker, Clément, Forzan, Michele, Pozza, Cristian, Perrin, Rémy, Pellissier, Valène |
| Prispievatelia: | (OATAO), Open Archive Toulouse Archive Ouverte, Centre National d'Études Spatiales - CNES (FRANCE), Centre National de la Recherche Scientifique - CNRS (FRANCE), Ecole Normale Supérieure de Lyon - ENS de Lyon (FRANCE), Institut National Polytechnique de Toulouse - INPT (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Université Toulouse - Jean Jaurès - UT2J (FRANCE), Université Toulouse 1 Capitole - UT1 (FRANCE), CEDRAT TECHNOLOGIES (FRANCE), Università degli Studi di Padova (ITALY), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Algorithmes Parallèles et Optimisation (IRIT-APO), Institut de recherche en informatique de Toulouse (IRIT), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Toulouse Mind & Brain Institut (TMBI), Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT), Centre National de la Recherche Scientifique (CNRS), Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique (CERFACS), Optimisation des ressources : modèles, algorithmes et ordonnancement (ROMA), Centre Inria de l'Université Grenoble Alpes, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Laboratoire de l'Informatique du Parallélisme (LIP), École normale supérieure de Lyon (ENS de Lyon), Université de Lyon-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure de Lyon (ENS de Lyon), Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Université de Lyon, Dipartimento di Ingegneria Civile Edile ed Ambientale Padova (ICEA), Università degli Studi di Padova = University of Padua (Unipd), Cedrat Technologies |
| Zdroj: | IEEE Transactions on Magnetics. 50:517-520 |
| Informácie o vydavateľovi: | Institute of Electrical and Electronics Engineers (IEEE), 2014. |
| Rok vydania: | 2014 |
| Predmety: | Memory Management, FEM Simulation, Calcul parallèle, Parallel Processing, Finite Element Analysis, 02 engineering and technology, 01 natural sciences, ACM: G.: Mathematics of Computing, Electrical Engineering Computing, Induction Heating, 0203 mechanical engineering, 0103 physical sciences, [INFO.INFO-DC] Computer Science [cs]/Distributed, Parallel, and Cluster Computing [cs.DC], distribué et partagé, ACM: G.: Mathematics of Computing/G.1: NUMERICAL ANALYSIS, Multicore Parallelization, [INFO.INFO-DC]Computer Science [cs]/Distributed, Approximation Theory, Low-Rank Representations, Parallel Sparse Direct Solver, Shared-Memory Parallelism, Linear Systems, ACM: G.: Mathematics of Computing/G.1: NUMERICAL ANALYSIS/G.1.3: Numerical Linear Algebra, Electromagnetic Heating, Mathematics Computing, Eddy Currents, Matrix Algebra, Parallel, Large Size, Calcul parallèle, distribué et partagé, Sparse Matrices, and Cluster Computing [cs.DC], Test Matrices, Multiprocessing Systems, FEMs |
| Popis: | In this paper, the performance of a parallel sparse direct solver on a shared memory multicore system is presented. Large size test matrices arising from finite element simulation of induction heating industrial applications are used in order to evaluate the performance improvements due to low-rank representations and multicore parallelization |
| Druh dokumentu: | Article Conference object |
| Popis súboru: | application/pdf |
| ISSN: | 1941-0069 0018-9464 |
| DOI: | 10.1109/tmag.2013.2284024 |
| Prístupová URL adresa: | https://hal.archives-ouvertes.fr/hal-01123557/file/Amestoy_12721.pdf https://hal.archives-ouvertes.fr/hal-01123557/document https://hal.archives-ouvertes.fr/hal-01123557 https://oatao.univ-toulouse.fr/12721/ https://hal-univ-tlse2.archives-ouvertes.fr/hal-01123557v1 https://hal.inria.fr/hal-01060297 https://hal-univ-tlse3.archives-ouvertes.fr/hal-01123557v1 https://oatao.univ-toulouse.fr/12721/ https://hdl.handle.net/11577/2837435 https://hdl.handle.net/11577/2835109 https://doi.org/10.1109/TMAG.2013.2284024 |
| Rights: | IEEE Copyright |
| Prístupové číslo: | edsair.doi.dedup.....535bddda8763fd8ae465874085db3d2a |
| Databáza: | OpenAIRE |
| Abstrakt: | In this paper, the performance of a parallel sparse direct solver on a shared memory multicore system is presented. Large size test matrices arising from finite element simulation of induction heating industrial applications are used in order to evaluate the performance improvements due to low-rank representations and multicore parallelization |
|---|---|
| ISSN: | 19410069 00189464 |
| DOI: | 10.1109/tmag.2013.2284024 |
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