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Thomas Papatheodore
Thomas Papatheodore
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Year
Flash-X: A multiphysics simulation software instrument
A Dubey, K Weide, J O’Neal, A Dhruv, S Couch, JA Harris, T Klosterman, ...
SoftwareX 19, 101168, 2022
202022
On numerical considerations for modeling reactive astrophysical shocks
TL Papatheodore, OEB Messer
The Astrophysical Journal 782 (1), 12, 2014
102014
Frontier: exploring exascale the system architecture of the first exascale supercomputer
S Atchley, C Zimmer, JR Lange, DE Bernholdt, VGM Vergara, T Beck, ...
SC23: International Conference for High Performance Computing, Networking …, 2023
82023
A review of direct numerical simulations of astrophysical detonations and their implications
ST Parete-Koon, CR Smith, TL Papatheodore, OE Bronson Messer
Frontiers of Physics 8, 189-198, 2013
52013
Exploiting hierarchical parallelism in an astrophysical equation of state using openacc and openmp
OE Messer, T Papatheodore
Parallel Computing is Everywhere, 517-526, 2018
22018
Experiences readying applications for Exascale
N Malaya, B Messer, J Glenski, A Georgiadou, J Lietz, K Gottiparthi, ...
Proceedings of the International Conference for High Performance Computing …, 2023
12023
Evaluating the Cloud for Capability Class Leadership Workloads
J Lange, T Papatheodore, T Thomas, C Effler, A Haun, C Cunningham, ...
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States), 2023
12023
An open science exploration of global 1-km simulations of the earth's atmosphere
V Anantharaj, S Hatfield, I Polichtchouk, N Wedi, ME O'Neill, ...
2022 IEEE 18th International Conference on e-Science (e-Science), 427-428, 2022
12022
Exposing hierarchical parallelism in the FLASH code for supernova simulation on summit and other architectures
T Papatheodore, OEB Messer
Exascale Scientific Applications, 95-118, 2017
12017
Optimizing gravity and nuclear physics in flash for exascale
H Klion, OEB Messer, JA Harris, T Papatheodore
booktitle= SC17, 2017
12017
The Effects of Realistic Nuclear Kinetics, Dimensionality, and Resolution on Detonations in Low-Density Type Ia Supernovae Environments
TL Papatheodore
12015
The Effects of Shock Burning in Astrophysical Simulations
TL Papatheodore, OEB Messer
AAS, 2013
12013
Experiences Readying Applications for Exascale
PT Bauman, RD Budiardja, D Bykov, N Chalmers, J Chen, N Curtis, ...
SC23: International Conference for High Performance Computing, Networking …, 2023
2023
Experiences readying applications for Exascale
K Gottiparthi, P Roth, M Norman, R Budiardja, PT Bauman, D Bykov, ...
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States), 2023
2023
Balancing Load in More Ways than One
V Melesse Vergara, P Peltz, N Hagerty, C Zimmer, R Budiardja, D Dietz, ...
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States), 2023
2023
Approaching Exascale: Best Practices for Training a Diverse Workforce using Hackathons
I Barker, MK Chimeh, K Gott, T Papatheodore, MP Thomas
Journal of Computational Science 14 (1), 2023
2023
2021 Operational Assessment-OLCF
S Abraham, P Abston, R Adamson, V Anantharaj, A Barlow, A Barker, ...
Oak Ridge National Lab.(ORNL), Oak Ridge, TN (United States), 2022
2022
US Department of Energy, Office of Science High Performance Computing Facility Operational Assessment 2018 Oak Ridge Leadership Computing Facility
S McNally, J Abston, R Adamson, S Ceballos, A Barker, D Bernholdt, ...
Oak Ridge National Lab.(ORNL), Oak Ridge, TN (United States), 2019
2019
4 Exposing Hierarchical
T Papatheodore, OEB Messer
Exascale Scientific Applications: Scalability and Performance Portability, 95, 2017
2017
The effects of resolution, dimensionality, and nuclear network size on detonations in low-density Type Ia supernovae environments
T Papatheodore, OE Messer, WR Hix
American Astronomical Society Meeting Abstracts# 227 227, 208.06, 2016
2016
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Articles 1–20