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AMG4PSBLAS Linear Algebra Package brings Alya one step closer to Exascale

Autor: H. Owen, G. Houzeaux, F. Durastante, S. Filippone, P. D'Ambra

Publikováno v: 32nd International Conference on Parallel Computational Fluid Dynamics (ParCFD), Virtual, May 17-19, 2021
info:cnr-pdr/source/autori:H. Owen, G. Houzeaux, F. Durastante, S. Filippone, P. D'Ambra/congresso_nome:32nd International Conference on Parallel Computational Fluid Dynamics (ParCFD)/congresso_luogo:Virtual/congresso_data:May 17-19, 2021/anno:2021/pagina_da:/pagina_a:/intervallo_pagine

In this work, we interfaced to the Alya code the development version of a software framework for efficient and reliable solution of the sparse linear systems for computation of the pressure field at each time step. We developed a software module in A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::cc2ef1131ef8012c514aea5b7298a0d7
https://parcfd2020.sciencesconf.org/343142/document

Efficient AMG for scalable scientific simulation

Autor: P. D'Ambra, S. Filippone

Publikováno v: Preconditioning 2019, Minneapolis, 1/7/2019
info:cnr-pdr/source/autori:P. D'Ambra, S. Filippone/congresso_nome:Preconditioning 2019/congresso_luogo:Minneapolis/congresso_data:1%2F7%2F2019/anno:2019/pagina_da:/pagina_a:/intervallo_pagine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::b20e729e91f6920b5dfdb5e716f7ce16
https://publications.cnr.it/doc/410584

EoCoE - Activity Report for WP1

Autor: P. D'Ambra, D. di Serafino, S. Filippone

Midterm Working Report for EoCoE Project

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::39cd48de94e157c0c56cf6ac313dac0e
https://publications.cnr.it/doc/379898

Algebraic Multigrid Based on Maximum Weighted Matching in Matrix Graphs Exploiting an Auction Algorithm

Autor: P. D'Ambra, S. Filippone, P.S. Vassilevski

Publikováno v: International Conference on Multigrid and Multiscale Methods in Computational Sciences, Bruchsal, Germania, 5-9/12/2016
info:cnr-pdr/source/autori:P. D'Ambra, S. Filippone, P.S. Vassilevski/congresso_nome:International Conference on Multigrid and Multiscale Methods in Computational Sciences/congresso_luogo:Bruchsal, Germania/congresso_data:5-9%2F12%2F2016/anno:2016/pagina_da:/pagina_a:/intervallo_pagine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::0410732de65dd86d55c52441dc38123a
https://publications.cnr.it/doc/364871