Noel Chalmers

34 papers A* 1A 5Journal 27Unranked 1
YearRankTypeTitle / Venue / Authors
2025 A conf
Insights from Optimizing HPL Performance on Exascale Systems: A Comparative Analysis of Panel Factorization.
SC
Hao Lu, Michael A. Matheson, Noel Chalmers, Aditya Kashi, Nicholas Malaya, Feiyi Wang
2024 J jnl
Massively parallel nodal discontinous Galerkin finite element method simulator for room acoustics.
Int. J. High Perform. Comput. Appl.
Anders Melander, Emil Strøm, Finnur Pind, Allan P. Engsig-Karup, Cheol-Ho Jeong, Tim Warburton, Noel Chalmers, Jan S. Hesthaven
2023 A* conf
A Research Retrospective on AMD's Exascale Computing Journey.
ISCA
Gabriel H. Loh, Michael J. Schulte, Mike Ignatowski, Vignesh Adhinarayanan, Shaizeen Aga, Derrick Aguren, Varun Agrawal, Ashwin M. Aji, Johnathan Alsop, Paul T. Bauman, Bradford M. Beckmann, Majed Valad Beigi, Sergey Blagodurov, Travis Boraten, Michael Boyer, William C. Brantley, Noel Chalmers, Shaoming Chen, Kevin Cheng, Michael L. Chu, David Cownie, Nicholas Curtis, Joris Del Pino, Nam Duong, Alexandru Dutu, Yasuko Eckert, Christopher Erb, Chip Freitag, Joseph L. Greathouse, Sudhanva Gurumurthi, Anthony Gutierrez, Khaled Hamidouche, Sachin Hossamani, Wei Huang, Mahzabeen Islam, Nuwan Jayasena, John Kalamatianos, Onur Kayiran, Jagadish Kotra, Alan Lee, Daniel Lowell, Niti Madan, Abhinandan Majumdar, Nicholas Malaya, Srilatha Manne, Susumu Mashimo, Damon McDougall, Elliot Mednick, Michael Mishkin, Mark Nutter, Indrani Paul, Matthew Poremba, Brandon Potter, Kishore Punniyamurthy, Sooraj Puthoor, Steven E. Raasch, Karthik Rao, Gregory Rodgers, Marko Scrbak, Mohammad Seyedzadeh, John Slice, Vilas Sridharan, René van Oostrum, Eric Van Tassell, Abhinav Vishnu, Samuel Wasmundt, Mark Wilkening, Noah Wolfe, Mark Wyse, Adithya Yalavarti, Dmitri Yudanov
2023 A conf
Exascale Multiphysics Nuclear Reactor Simulations for Advanced Designs.
SC
Elia Merzari, Steven P. Hamilton, Thomas M. Evans, Misun Min, Paul F. Fischer, Stefan Kerkemeier, Jun Fang, Paul K. Romano, Yu-Hsiang Lan, Malachi Phillips, Elliott Biondo, Katherine Royston, Tim Warburton, Noel Chalmers, Thilina Rathnayake
2023 J jnl
Experiences Readying Applications for Exascale.
CoRR
Paul T. Bauman, Reuben D. Budiardja, Dmytro Bykov, Noel Chalmers, Jacqueline Chen, Nicholas Curtis, Marc Day, Markus Eisenbach, Lucas Esclapez, Alessandro Fanfarillo, William Freitag, Nicholas Frontiere, Antigoni Georgiadou, Joseph Glenski, Kalyana C. Gottiparthi, Marc T. Henry de Frahan, Gustav R. Jansen, Wayne Joubert, Justin G. Lietz, Jakub Kurzak, Nicholas Malaya, Bronson Messer, Damon McDougall, Paul Mullowney, Stephen Nichols, Matthew R. Norman, Thomas Papatheodore, Jon S. Rood, Philip C. Roth, Sarat Sreepathi, James B. White III, Noah Wolfe
2023 A conf
Experiences readying applications for Exascale.
SC
Nicholas Malaya, Bronson Messer, Joseph Glenski, Antigoni Georgiadou, Justin Lietz, Kalyana C. Gottiparthi, Marc Day, Jackie Chen, Jon S. Rood, Lucas Esclapez, James B. White III, Gustav R. Jansen, Nicholas Curtis, Stephen Nichols, Jakub Kurzak, Noel Chalmers, Chip Freitag, Paul T. Bauman, Alessandro Fanfarillo, Reuben D. Budiardja, Thomas Papatheodore, Nicholas Frontiere, Damon McDougall, Matthew R. Norman, Sarat Sreepathi, Philip C. Roth, Dmytro Bykov, Noah Wolfe, Paul Mullowney, Markus Eisenbach, Marc T. Henry de Frahan, Wayne Joubert
2023 J jnl
HipBone: A performance-portable graphics processing unit-accelerated C++ version of the NekBone benchmark.
Int. J. High Perform. Comput. Appl.
Noel Chalmers, Abhishek Mishra, Damon McDougall, Tim Warburton
2023 A conf
Optimizing High-Performance Linpack for Exascale Accelerated Architectures.
SC
Noel Chalmers, Jakub Kurzak, Damon McDougall, Paul T. Bauman
2023 J jnl
Optimizing High-Performance Linpack for Exascale Accelerated Architectures.
CoRR
Noel Chalmers, Jakub Kurzak, Damon McDougall, Paul T. Bauman
2022 J jnl
A local discontinuous Galerkin level set reinitialization with subcell stabilization on unstructured meshes.
Comput. Math. Appl.
Ali Karakus, Noel Chalmers, Timothy C. Warburton
2022 J jnl
HipBone: A performance-portable GPU-accelerated C++ version of the NekBone benchmark.
CoRR
Noel Chalmers, Abhishek Mishra, Damon McDougall, Tim Warburton
2022 J jnl
NekRS, a GPU-accelerated spectral element Navier-Stokes solver.
Parallel Comput.
Paul F. Fischer, Stefan Kerkemeier, Misun Min, Yu-Hsiang Lan, Malachi Phillips, Thilina Rathnayake, Elia Merzari, Ananias Tomboulides, Ali Karakus, Noel Chalmers, Tim Warburton
2022 A conf
Optimization of Full-Core Reactor Simulations on Summit.
SC
Misun Min, Yu-Hsiang Lan, Paul F. Fischer, Elia Merzari, Stefan Kerkemeier, Malachi Phillips, Thilina Rathnayake, April Novak, Derek Gaston, Noel Chalmers, Tim Warburton
2021 J jnl
A Local Discontinuous Galerkin Level Set Reinitialization with Subcell Stabilization on Unstructured Meshes.
CoRR
Ali Karakus, Noel Chalmers, Tim Warburton
2021 J jnl
Efficient Exascale Discretizations: High-Order Finite Element Methods.
CoRR
Tzanio V. Kolev, Paul F. Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain Camier, Noel Chalmers, Yohann Dudouit, Ali Karakus, Ian Karlin, Stefan Kerkemeier, Yu-Hsiang Lan, David S. Medina, Elia Merzari, Aleksandr Obabko, Will Pazner, Thilina Rathnayake, Cameron W. Smith, Lukas Spies, Kasia Swirydowicz, Jeremy L. Thompson, Ananias Tomboulides, Vladimir Z. Tomov
2021 J jnl
Efficient exascale discretizations: High-order finite element methods.
Int. J. High Perform. Comput. Appl.
Tzanio V. Kolev, Paul F. Fischer, Misun Min, Jack J. Dongarra, Jed Brown, Veselin Dobrev, Tim Warburton, Stanimire Tomov, Mark S. Shephard, Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Jean-Sylvain Camier, Noel Chalmers, Yohann Dudouit, Ali Karakus, Ian Karlin, Stefan Kerkemeier, Yu-Hsiang Lan, David S. Medina, Elia Merzari, Aleksandr Obabko, Will Pazner, Thilina Rathnayake, Cameron W. Smith, Lukas Spies, Kasia Swirydowicz, Jeremy L. Thompson, Ananias Tomboulides, Vladimir Z. Tomov
2021 J jnl
GPU Algorithms for Efficient Exascale Discretizations.
CoRR
Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul F. Fischer, Ali Karakus, Stefan Kerkemeier, Tzanio V. Kolev, Yu-Hsiang Lan, Elia Merzari, Misun Min, Malachi Phillips, Thilina Rathnayake, Robert N. Rieben, Thomas Stitt, Ananias Tomboulides, Stanimire Tomov, Vladimir Z. Tomov, Arturo Vargas, Tim Warburton, Kenneth Weiss
2021 J jnl
GPU algorithms for Efficient Exascale Discretizations.
Parallel Comput.
Ahmad Abdelfattah, Valeria Barra, Natalie Beams, Ryan Bleile, Jed Brown, Jean-Sylvain Camier, Robert Carson, Noel Chalmers, Veselin Dobrev, Yohann Dudouit, Paul F. Fischer, Ali Karakus, Stefan Kerkemeier, Tzanio V. Kolev, Yu-Hsiang Lan, Elia Merzari, Misun Min, Malachi Phillips, Thilina Rathnayake, Robert N. Rieben, Thomas Stitt, Ananias Tomboulides, Stanimire Tomov, Vladimir Z. Tomov, Arturo Vargas, Tim Warburton, Kenneth Weiss
2021 J jnl
Initial Guesses for Sequences of Linear Systems in a GPU-Accelerated Incompressible Flow Solver.
SIAM J. Sci. Comput.
Anthony P. Austin, Noel Chalmers, Tim Warburton
2021 J jnl
NekRS, a GPU-Accelerated Spectral Element Navier-Stokes Solver.
CoRR
Paul F. Fischer, Stefan Kerkemeier, Misun Min, Yu-Hsiang Lan, Malachi Phillips, Thilina Rathnayake, Elia Merzari, Ananias Tomboulides, Ali Karakus, Noel Chalmers, Tim Warburton
2020 J jnl
A robust CFL condition for the discontinuous Galerkin method on triangular meshes.
J. Comput. Phys.
Noel Chalmers, Lilia Krivodonova
2020 J jnl
Initial Guesses for Sequences of Linear Systems in a GPU-Accelerated Incompressible Flow Solver.
CoRR
Anthony P. Austin, Noel Chalmers, Tim Warburton
2020 J jnl
Portable high-order finite element kernels I: Streaming Operations.
CoRR
Noel Chalmers, Tim Warburton
2019 J jnl
A GPU accelerated discontinuous Galerkin incompressible flow solver.
J. Comput. Phys.
Ali Karakus, Noel Chalmers, Kasia Swirydowicz, Tim Warburton
2019 J jnl
A parallel
J. Comput. Phys. X
Noel Chalmers, Gbemeho Agbaglah, Marcin Chrust, Catherine Mavriplis
2019 J jnl
Acceleration of tensor-product operations for high-order finite element methods.
Int. J. High Perform. Comput. Appl.
Kasia Swirydowicz, Noel Chalmers, Ali Karakus, Tim Warburton
2019 J jnl
Discontinuous Galerkin discretizations of the Boltzmann-BGK equations for nearly incompressible flows: Semi-analytic time stepping and absorbing boundary layers.
J. Comput. Phys.
Ali Karakus, Noel Chalmers, Jan S. Hesthaven, Tim Warburton
2019 — conf
Optimizing Hyperplane Sweep Operations Using Asynchronous Multi-grain GPU Tasks.
IISWC
Anirudh Mohan Kaushik, Ashwin M. Aji, Muhammad Amber Hassaan, Noel Chalmers, Noah Wolfe, Scott Moe, Sooraj Puthoor, Bradford M. Beckmann
2018 J jnl
GPU Acceleration of a High-Order Discontinuous Galerkin Incompressible Flow Solver.
CoRR
Ali Karakus, Noel Chalmers, Kasia Swirydowicz, Timothy Warburton
2018 J jnl
Low-Order Preconditioning of High-Order Triangular Finite Elements.
SIAM J. Sci. Comput.
Noel Chalmers, Timothy C. Warburton
2017 J jnl
Acceleration of tensor-product operations for high-order finite element methods.
CoRR
Kasia Swirydowicz, Noel Chalmers, Ali Karakus, Timothy Warburton
2017 J jnl
Spatial and Modal Superconvergence of the Discontinuous Galerkin Method for Linear Equations.
J. Sci. Comput.
Noel Chalmers, Lilia Krivodonova
2014 J jnl
Relaxing the CFL Number of the Discontinuous Galerkin Method.
SIAM J. Sci. Comput.
Noel Chalmers, Lilia Krivodonova, Ruibin Qin
2013 J jnl
On the numerical approximation of one-dimensional nonconservative hyperbolic systems.
J. Comput. Sci.
Noel Chalmers, Emmanuel Lorin