Jonathan J. Hu

28 papers Misc 1Journal 22Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale.
CoRR
Matthias Mayr, Alexander Heinlein, Christian A. Glusa, Siva Rajamanickam, Maarten Arnst, Roscoe A. Bartlett, Luc Berger-Vergiat, Erik G. Boman, Karen D. Devine, Graham Harper, Michael A. Heroux, Mark Hoemmen, Jonathan J. Hu, Brian Michael Kelley, Kyungjoo Kim, Drew P. Kouri, Paul Kuberry, Kim Liegeois, Curtis C. Ober, Roger P. Pawlowski, Carl Pearson, Mauro Perego, Eric T. Phipps, Denis Ridzal, Nathan V. Roberts, Christopher M. Siefert, Heidi Thornquist, Romin Tomasetti, Christian R. Trott, Raymond S. Tuminaro, James M. Willenbring, Michael M. Wolf, Ichitaro Yamazaki
2024 J jnl
Scalable Multiphysics Block Preconditioning for Low Mach Number Compressible Resistive MHD with Application to Magnetic Confinement Fusion.
SIAM J. Sci. Comput.
Peter Ohm, Jesús Bonilla, Edward G. Phillips, John N. Shadid, Michael M. Crockatt, Ray S. Tuminaro, Jonathan J. Hu, Xian-Zhu Tang
2023 — conf
Latency and Bandwidth Microbenchmarks of Six US Department of Energy Systems in the Top500.
CLUSTER Workshops
Carl Pearson, Christopher M. Siefert, Stephen L. Olivier, Andrey Prokopenko, Timothy J. Fuller, Jonathan J. Hu
2023 — conf
Latency and Bandwidth Microbenchmarks of US Department of Energy Systems in the June 2023 Top 500 List.
SC Workshops
Christopher M. Siefert, Carl Pearson, Stephen L. Olivier, Andrey Prokopenko, Jonathan J. Hu, Timothy J. Fuller
2022 J jnl
Smoothed aggregation for difficult stretched mesh and coefficient variation problems.
Numer. Linear Algebra Appl.
Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
2021 J jnl
A Monolithic Algebraic Multigrid Framework for Multiphysics Applications with Examples from Resistive MHD.
CoRR
Peter Ohm, Tobias A. Wiesner, Eric C. Cyr, Jonathan J. Hu, John N. Shadid, Raymond S. Tuminaro
2021 J jnl
Smooth Aggregation for Difficult Stretched Mesh and Coefficient Variation Problems.
CoRR
Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
2021 J jnl
Two-Stage Gauss-Seidel Preconditioners and Smoothers for Krylov Solvers on a GPU cluster.
CoRR
Luc Berger-Vergiat, Brian Michael Kelley, Sivasankaran Rajamanickam, Jonathan J. Hu, Katarzyna Swirydowicz, Paul Mullowney, Stephen J. Thomas, Ichitaro Yamazaki
2019 J jnl
A Comparison of Classical and Aggregation-Based Algebraic Multigrid Preconditioners for High-Fidelity Simulation of Wind Turbine Incompressible Flows.
SIAM J. Sci. Comput.
Stephen J. Thomas, Shreyas Ananthan, Shashank Yellapantula, Jonathan J. Hu, Michael Lawson, Mary Ann Sprague
2018 J jnl
Ensemble Grouping Strategies for Embedded Stochastic Collocation Methods Applied to Anisotropic Diffusion Problems.
SIAM/ASA J. Uncertain. Quantification
Marta D'Elia, H. Carter Edwards, Jonathan J. Hu, Eric T. Phipps, Sivasankaran Rajamanickam
2018 J jnl
Performance of fully-coupled algebraic multigrid preconditioners for large-scale VMS resistive MHD.
J. Comput. Appl. Math.
Paul T. Lin, John N. Shadid, Jonathan J. Hu, Roger P. Pawlowski, Eric C. Cyr
2017 J jnl
Embedded Ensemble Propagation for Improving Performance, Portability, and Scalability of Uncertainty Quantification on Emerging Computational Architectures.
SIAM J. Sci. Comput.
Eric T. Phipps, Marta D'Elia, H. Carter Edwards, Mark Hoemmen, Jonathan J. Hu, Sivasankaran Rajamanickam
2016 J jnl
Reducing Communication Costs for Sparse Matrix Multiplication within Algebraic Multigrid.
SIAM J. Sci. Comput.
Grey Ballard, Christopher M. Siefert, Jonathan J. Hu
2015 J jnl
Embedded Ensemble Propagation for Improving Performance, Portability and Scalability of Uncertainty Quantification on Emerging Computational Architectures.
CoRR
Eric T. Phipps, Marta D'Elia, H. Carter Edwards, Mark Hoemmen, Jonathan J. Hu, Sivasankaran Rajamanickam
2014 J jnl
Exploring emerging manycore architectures for uncertainty quantification through embedded stochastic Galerkin methods.
Int. J. Comput. Math.
Eric T. Phipps, Jonathan J. Hu, Jakob T. Ostien
2014 J jnl
Spatially adaptive stochastic methods for fluid-structure interactions subject to thermal fluctuations in domains with complex geometries.
J. Comput. Phys.
Pat Plunkett, Jonathan J. Hu, Christopher M. Siefert, Paul J. Atzberger
2014 J jnl
Towards Extreme-Scale Simulations for Low Mach Fluids with Second-Generation Trilinos.
Parallel Process. Lett.
Paul T. Lin, Matthew T. Bettencourt, Stefan Domino, Travis Fisher, Mark Hoemmen, Jonathan J. Hu, Eric T. Phipps, Andrey Prokopenko, Sivasankaran Rajamanickam, Christopher M. Siefert, Stephen Kennon
2014 — conf
Towards Extreme-Scale Simulations with Next-Generation Trilinos: A Low Mach Fluid Application Case Study.
IPDPS Workshops
Paul T. Lin, Matthew T. Bettencourt, Stefan Domino, Travis Fisher, Mark Hoemmen, Jonathan J. Hu, Eric T. Phipps, Andrey Prokopenko, Sivasankaran Rajamanickam, Christopher M. Siefert, Eric C. Cyr, Stephen Kennon
2012 J jnl
Design considerations for a flexible multigrid preconditioning library.
Sci. Program.
Jérémie Gaidamour, Jonathan J. Hu, Christopher M. Siefert, Ray S. Tuminaro
2011 — ch.
Algebraic Multigrid.
Encyclopedia of Parallel Computing
Marian Brezina, Jonathan J. Hu, Ray S. Tuminaro
2009 J jnl
A new smoothed aggregation multigrid method for anisotropic problems.
Numer. Linear Algebra Appl.
Michael W. Gee, Jonathan J. Hu, Raymond S. Tuminaro
2008 J jnl
An Algebraic Multigrid Approach Based on a Compatible Gauge Reformulation of Maxwell's Equations.
SIAM J. Sci. Comput.
Pavel B. Bochev, Jonathan J. Hu, Christopher M. Siefert, Raymond S. Tuminaro
2006 — ch.
A Survey of Parallelization Techniques for Multigrid Solvers.
Parallel Processing for Scientific Computing
Edmond Chow, Robert D. Falgout, Jonathan J. Hu, Raymond S. Tuminaro, Ulrike Meier Yang
2006 J jnl
Toward an h-Independent Algebraic Multigrid Method for Maxwell's Equations.
SIAM J. Sci. Comput.
Jonathan J. Hu, Ray S. Tuminaro, Pavel B. Bochev, Christopher J. Garasi, Allen C. Robinson
2005 J jnl
An overview of the Trilinos project.
ACM Trans. Math. Softw.
Michael A. Heroux, Roscoe A. Bartlett, Vicki E. Howle, Robert J. Hoekstra, Jonathan J. Hu, Tamara G. Kolda, Richard B. Lehoucq, Kevin R. Long, Roger P. Pawlowski, Eric T. Phipps, Andrew G. Salinger, Heidi Thornquist, Ray S. Tuminaro, James M. Willenbring, Alan B. Williams, Kendall S. Stanley
2004 J jnl
Cache aware multigrid for variable coefficient elliptic problems on adaptive mesh refinement hierarchies.
Numer. Linear Algebra Appl.
Craig C. Douglas, Jonathan J. Hu, Jaideep Ray, Danny Thorne, Ray S. Tuminaro
2003 J jnl
An Improved Algebraic Multigrid Method for Solving Maxwell's Equations.
SIAM J. Sci. Comput.
Pavel B. Bochev, Christopher J. Garasi, Jonathan J. Hu, Allen C. Robinson, Raymond S. Tuminaro
2002 Misc conf
Fast, Adaptively Refined Computational Elements in 3D.
International Conference on Computational Science (3)
Craig C. Douglas, Jonathan J. Hu, Jaideep Ray, Danny Thorne, Ray S. Tuminaro