Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Rathnayake, Thilina"'
Autor:
Min, Misun, Lan, Yu-Hsiang, Fischer, Paul, Merzari, Elia, Nguyen, Tri, Yuan, Haomin, Shriwise, Patrick, Kerkemeier, Stefan, Davis, Andrew, Dubas, Aleksandr, Eardly, Rupert, Akers, Rob, Rathnayake, Thilina, Warburton, Tim
We discuss pioneering heat and fluid flow simulations of fusion and fission energy systems with NekRS on exascale computing facilities, including Frontier and Aurora. The Argonne-based code, NekRS, is a highly-performant open-source code for the simu
Externí odkaz:
http://arxiv.org/abs/2409.19119
We demonstrate NekRS performance results on various advanced GPU architectures. NekRS is a GPU-accelerated version of Nek5000 that targets high performance on exascale platforms. It is being developed in DOE's Center of Efficient Exascale Discretizat
Externí odkaz:
http://arxiv.org/abs/2309.16381
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
Autor:
Fischer, Paul, Min, Misun, Rathnayake, Thilina, Dutta, Som, Kolev, Tzanio, Dobrev, Veselin, Camier, Jean-Sylvain, Kronbichler, Martin, Warburton, Tim, Swirydowicz, Kasia, Brown, Jed
Performance tests and analyses are critical to effective HPC software development and are central components in the design and implementation of computational algorithms for achieving faster simulations on existing and future computing architectures
Externí odkaz:
http://arxiv.org/abs/2004.06722
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:
Abdelfattah, Ahmad, Barra, Valeria, Beams, Natalie, Brown, Jed, Camier, Jean-Sylvain, Dobrev, Veselin, Dudouit, Yohann, Ghaffari, Leila, Kolev, Tzanio, Medina, David, Rathnayake, Thilina, Thompson, Jeremy L, Tomov, Stanimire
Library Code for Efficient Extensible Discretization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb1590f7ce377cb3a1e482a873d99026
Autor:
Meurer, Aaron, Smith, Christopher P, Paprocki, Mateusz, Čertík, Ondřej, Rocklin, Matthew, Kumar, AMiT, Ivanov, Sergiu, Moore, Jason K, Singh, Sartaj, Rathnayake, Thilina, Vig, Sean, Granger, Brian E, Muller, Richard P, Bonazzi, Francesco, Gupta, Harsh, Vats, Shivam, Johansson, Fredrik, Pedregosa, Fabian, Curry, Matthew J, Saboo, Ashutosh, Fernando, Isuru, Kulal, Sumith, Cimrman, Robert, Scopatz, Anthony
SymPy is an open source computer algebra system written in pure Python. It is built with a focus on extensibility and ease of use, through both interactive and programmatic applications. These characteristics have led SymPy to become the standard sym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9df53160e8399e0f37f163fa836a3c18
https://doi.org/10.7287/peerj.preprints.2083v2
https://doi.org/10.7287/peerj.preprints.2083v2