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ORCIDJames Austin Harris
Person information
- affiliation: Oak Ridge National Laboratory, TN, USA
- affiliation (2015 - 2017): Lawrence Berkeley National Laboratory, CA, USA
- affiliation (PhD 2015): University of Tennessee, Knoxville, TN, USA
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2020 – today
- 2025
[j4]M. Paul Laiu, Eirik Endeve
, James Austin Harris, Zachary Elledge, Anthony Mezzacappa:
DG-IMEX method for a two-moment model for radiation transport in the O(v/c) limit. J. Comput. Phys. 520: 113477 (2025)- 2024
- [c7]Mathialakan Thavappiragasam, James Austin Harris, Eirik Endeve, Brice Videau:
Performance Porting the ExaStar Multi-Physics App Thornado On Heterogeneous Systems - A Fortran-OpenMP Code-Base Evaluation. IWOMP 2024: 16-30 - 2023
- [c6]Wael R. Elwasif, William F. Godoy, Nick Hagerty, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Paul R. C. Kent, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Sergei I. Bastrakov, Michael Bussmann, Alexander Debus, Klaus Steiniger, Jan Stephan, René Widera, Spencer H. Bryngelson, Henry Le Berre, Anand Radhakrishnan, Jeffrey Young, Sunita Chandrasekaran, Florina M. Ciorba, Osman Simsek, Kate Clark, Filippo Spiga, Jeff R. Hammond, John E. Stone, David J. Hardy, Sebastian Keller, Jean-Guillaume Piccinali, Christian Trott:
Application Experiences on a GPU-Accelerated Arm-based HPC Testbed. HPC Asia Workshops 2023: 35-49 - [i3]M. Paul Laiu, Eirik Endeve, James Austin Harris, Zachary Elledge, Anthony Mezzacappa:
DG-IMEX Method for a Two-Moment Model for Radiation Transport in the O(v/c) Limit. CoRR abs/2309.04429 (2023) - 2022
- [j3]James Austin Harris, Ran Chu, Sean M. Couch, Anshu Dubey, Eirik Endeve, Antigoni Georgiadou, Rajeev Jain, Daniel Kasen, M. Paul Laiu, O. E. Bronson Messer, Jared O'Neal, Michael A. Sandoval, Klaus Weide:
Exascale models of stellar explosions: Quintessential multi-physics simulation. Int. J. High Perform. Comput. Appl. 36(1): 59-77 (2022) - [j2]Anshu Dubey, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul M. Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore:
Flash-X: A multiphysics simulation software instrument. SoftwareX 19: 101168 (2022) - [c5]Rajeev Jain, Houjun Tang, Akash Dhruv, James Austin Harris, Suren Byna:
Accelerating Flash-X Simulations with Asynchronous I/O. PDSW@SC 2022: 13-19 - [c4]Kevin A. Huck, Xingfu Wu, Anshu Dubey, Antigoni Georgiadou, James Austin Harris, Tom Klosterman, Matthew Trappett, Klaus Weide:
Performance Debugging and Tuning of Flash-X with Data Analysis Tools. ProTools@SC 2022: 1-10 - [i2]Anshu Dubey, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore:
Flash-X, a multiphysics simulation software instrument. CoRR abs/2208.11630 (2022) - [i1]Wael R. Elwasif, Sergei I. Bastrakov, Spencer H. Bryngelson, Michael Bussmann, Sunita Chandrasekaran, Florina M. Ciorba, Michael A. Clark, Alexander Debus, William F. Godoy, Nick Hagerty, Jeff R. Hammond, David J. Hardy, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Sebastian Keller, Paul R. C. Kent, Henry Le Berre, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Jean-Guillaume Piccinali, Anand Radhakrishnan, Osman Simsek, Filippo Spiga, Klaus Steiniger, Jan Stephan, John E. Stone, Christian Trott, René Widera, Jeffrey Young:
Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform. CoRR abs/2209.09731 (2022) - 2020
- [j1]Lixiang Luo, Tjerk P. Straatsma, Luis Enrique Aguilar-Suárez, Ria Broer, Dmytro Bykov, Eduardo F. D'Azevedo, Shirin S. Faraji, Kalyana C. Gottiparthi, Coen de Graaf, James Austin Harris, Remco W. A. Havenith, Hans Jørgen Aagard Jensen, Wayne Joubert, R. K. Kathir, Jeff Larkin, Ying Wai Li, Dmitry I. Lyakh, O. E. Bronson Messer, Matthew R. Norman, Joseph C. Oefelein, Ramanan Sankaran, Andreas F. Tillack, Ashleigh L. Barnes, Lucas Visscher, Jack C. Wells, Meilani Wibowo:
Pre-exascale accelerated application development: The ORNL Summit experience. IBM J. Res. Dev. 64(3/4): 11:1-11:21 (2020)
2010 – 2019
- 2019
- [c3]Anshu Dubey, Saurabh Chawdhary, James Austin Harris, Bronson Messer:
Simulation Planning Using Component Based Cost Model. IPDPS Workshops 2019: 683-688 - 2014
- [c2]Tingxing Dong, Azzam Haidar, Piotr Luszczek, James Austin Harris, Stanimire Tomov, Jack J. Dongarra:
LU Factorization of Small Matrices: Accelerating Batched DGETRF on the GPU. HPCC/CSS/ICESS 2014: 157-160 - 2012
- [c1]O. E. Bronson Messer, James Austin Harris, Suzanne Parete-Koon, Merek A. Chertkow:
Multicore and Accelerator Development for a Leadership-Class Stellar Astrophysics Code. PARA 2012: 92-106
Coauthor Index
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