Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Kerkemeier, Stefan"'
The Poisson pressure solve resulting from the spectral element discretization of the incompressible Navier-Stokes equation requires fast, robust, and scalable preconditioning. In the current work, a parallel scaling study of Chebyshev-accelerated Sch
Externí odkaz:
http://arxiv.org/abs/2110.07663
Autor:
Fischer, Paul, Merzari, Elia, Min, Misun, Kerkemeier, Stefan, Lan, Yu-Hsiang, Phillips, Malachi, Rathnayake, Thilina, Novak, April, Gaston, Derek, Chalmers, Noel, Warburton, Tim
Nek5000/RS is a highly-performant open-source spectral element code for simulation of incompressible and low-Mach fluid flow, heat transfer, and combustion with a particular focus on turbulent flows in complex domains. It is based on high-order discr
Externí odkaz:
http://arxiv.org/abs/2110.01716
Autor:
Abdelfattah, Ahmad, Barra, Valeria, Beams, Natalie, Bleile, Ryan, Brown, Jed, Camier, Jean-Sylvain, Carson, Robert, Chalmers, Noel, Dobrev, Veselin, Dudouit, Yohann, Fischer, Paul, Karakus, Ali, Kerkemeier, Stefan, Kolev, Tzanio, Lan, Yu-Hsiang, Merzari, Elia, Min, Misun, Phillips, Malachi, Rathnayake, Thilina, Rieben, Robert, Stitt, Thomas, Tomboulides, Ananias, Tomov, Stanimire, Tomov, Vladimir, Vargas, Arturo, Warburton, Tim, Weiss, Kenneth
In this paper we describe the research and development activities in the Center for Efficient Exascale Discretization within the US Exascale Computing Project, targeting state-of-the-art high-order finite-element algorithms for high-order application
Externí odkaz:
http://arxiv.org/abs/2109.05072
Autor:
Kolev, Tzanio, Fischer, Paul, Min, Misun, Dongarra, Jack, Brown, Jed, Dobrev, Veselin, Warburton, Tim, Tomov, Stanimire, Shephard, Mark S., Abdelfattah, Ahmad, Barra, Valeria, Beams, Natalie, Camier, Jean-Sylvain, Chalmers, Noel, Dudouit, Yohann, Karakus, Ali, Karlin, Ian, Kerkemeier, Stefan, Lan, Yu-Hsiang, Medina, David, Merzari, Elia, Obabko, Aleksandr, Pazner, Will, Rathnayake, Thilina, Smith, Cameron W., Spies, Lukas, Swirydowicz, Kasia, Thompson, Jeremy, Tomboulides, Ananias, Tomov, Vladimir
Efficient exploitation of exascale architectures requires rethinking of the numerical algorithms used in many large-scale applications. These architectures favor algorithms that expose ultra fine-grain parallelism and maximize the ratio of floating p
Externí odkaz:
http://arxiv.org/abs/2109.04996
Autor:
Fischer, Paul, Kerkemeier, Stefan, Min, Misun, Lan, Yu-Hsiang, Phillips, Malachi, Rathnayake, Thilina, Merzari, Elia, Tomboulides, Ananias, Karakus, Ali, Chalmers, Noel, Warburton, Tim
The development of NekRS, a GPU-oriented thermal-fluids simulation code based on the spectral element method (SEM) is described. For performance portability, the code is based on the open concurrent compute abstraction and leverages scalable developm
Externí odkaz:
http://arxiv.org/abs/2104.05829
Akademický článek
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Autor:
Fischer, Paul, Kerkemeier, Stefan, Min, Misun, Lan, Yu-Hsiang, Phillips, Malachi, Rathnayake, Thilina, Merzari, Elia, Tomboulides, Ananias, Karakus, Ali, Chalmers, Noel, Warburton, Tim
Publikováno v:
In Parallel Computing December 2022 114
Autor:
Kolev, Tzanio, Fischer, Paul, Abdelfattah, Ahmad, Atkins, Zachary, Bankole, Adeleke, Beams, Natalie, Brown, Jed, Camier, Jean-Sylvain, Carson, Robert, Chalmers, Noel, Dobrev, Veselin, Holmen, John, Jansen, Kenneth E, Kerkemeier, Stefan, Lan, Yu-Hsiang, McDougall, Damon, Merzari, Elia, Min, Misun, Phillips, Malachi, Ratnayaka, Thilina, Rowe, Kris, Shephard, Mark S., Smith, Cameron W., Thompson, Jeremy L., Tomboulides, Ananias, Tomov, Stanimire, Tomov, Vladimir, Unnikrishnan, Umesh, Vargas, Arturo, Warburton, Tim, Wright III, James
ECP Milestone Report Support ECP applications in their exascale challenge problem runs WBS 2.2.6.06, Milestone CEED-MS40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce092c2546e405945f5578ad07fa5102
Autor:
Brambilla, Andrea, Frouzakis, Christos E., Mantzaras, John, Tomboulides, Ananias, Kerkemeier, Stefan, Boulouchos, Konstantinos
Publikováno v:
In Combustion and Flame October 2014 161(10):2692-2707
Autor:
Kolev, Tzanio, Fischer, Paul, Abdelfattah, Ahmad, Bankole, Adeleke, Beams, Natalie, Brazell, Michael, Brown, Jed, Camier, Jean-Sylvain, Chalmers, Noel, Churchfield, Matthew, Dobrev, Veselin, Dudouit, Yohann, Ghaffari, Leila, Holmen, John, Kerkemeier, Stefan, Lan, Yu-Hsiang, Lin, Yimin, McDougall, Damon, Merzari, Elia, Min, Misun, Mittal, Ketan, Pazner, Will, Phillips, Malachi, Ratnayaka, Thilina, Rowe, Kris, Shephard, Mark S., Smith, Cameron W., Sprague, Michael, Thompson, Jeremy L., Tomboulides, Ananias, Tomov, Stanimire, Tomov, Vladimir, Warburton, Tim, Wright III, James
ECP Milestone Report Improve performance and capabilities of CEED-enabled ECP applications on Frontier/Aurora EA WBS 2.2.6.06, Milestone CEED-MS39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ee1f939d7d3efc369a6064639234f12