Tobin Isaac
Tobin Isaac
Computational Mathematician, Mathematics and Computer Science Division, Argonne National Laboratory
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Cited by
Cited by
Multiphysics simulations: Challenges and opportunities
DE Keyes, LC McInnes, C Woodward, W Gropp, E Myra, M Pernice, J Bell, ...
The International Journal of High Performance Computing Applications 27 (1 …, 2013
PETSc/TAO users manual
S Balay, S Abhyankar, S Benson, J Brown, PR Brune, KR Buschelman, ...
Argonne National Lab.(ANL), Argonne, IL (United States), 2022
An extreme-scale implicit solver for complex PDEs: highly heterogeneous flow in earth's mantle
J Rudi, ACI Malossi, T Isaac, G Stadler, M Gurnis, PWJ Staar, Y Ineichen, ...
Proceedings of the international conference for high performance computing …, 2015
Scalable and efficient algorithms for the propagation of uncertainty from data through inference to prediction for large-scale problems, with application to flow of the …
T Isaac, N Petra, G Stadler, O Ghattas
Journal of Computational Physics 296, 348-368, 2015
Extreme-scale AMR
C Burstedde, O Ghattas, M Gurnis, T Isaac, G Stadler, T Warburton, ...
SC'10: Proceedings of the 2010 ACM/IEEE International Conference for High …, 2010
Recursive algorithms for distributed forests of octrees
T Isaac, C Burstedde, LC Wilcox, O Ghattas
SIAM Journal on Scientific Computing 37 (5), C497-C531, 2015
PETSc: Portable, extensible toolkit for scientific computation
S Balay, S Abhyankar, MF Adams, S Benson, J Brown, P Brune, ...
Astrophysics Source Code Library, ascl: 2210.016, 2022
Solution of nonlinear Stokes equations discretized by high-order finite elements on nonconforming and anisotropic meshes, with application to ice sheet dynamics
T Isaac, G Stadler, O Ghattas
SIAM Journal on Scientific Computing 37 (6), B804-B833, 2015
Low-cost parallel algorithms for 2: 1 octree balance
T Isaac, C Burstedde, O Ghattas
2012 IEEE 26th International Parallel and Distributed Processing Symposium …, 2012
Strong scaling for numerical weather prediction at petascale with the atmospheric model NUMA
A Müller, MA Kopera, S Marras, LC Wilcox, T Isaac, FX Giraldo
The International Journal of High Performance Computing Applications 33 (2 …, 2019
Fande Kong, Scott Kruger, Dave A
S Balay, S Abhyankar, MF Adams, S Benson, J Brown, P Brune, ...
May, Lois Curfman McInnes, Richard Tran Mills, Lawrence Mitchell, Todd …, 2022
PETSc/TAO Users Manual: Technical Report ANL-21/39-Revision 3.16
S Balay, S Abhyankar, MF Adams, S Benson, J Brown, P Brune, ...
Argonne National Laboratory, 2021
Direct numerical simulation of incompressible flows on parallel octree grids
R Egan, A Guittet, F Temprano-Coleto, T Isaac, FJ Peaudecerf, JR Landel, ...
Journal of Computational Physics 428, 110084, 2021
Inversion of geothermal heat flux in a thermomechanically coupled nonlinear Stokes ice sheet model
H Zhu, N Petra, G Stadler, T Isaac, TJR Hughes, O Ghattas
The Cryosphere 10 (4), 1477-1494, 2016
Discontinuous Galerkin methods for plasma physics in the scrape-off layer of tokamaks
C Michoski, D Meyerson, T Isaac, F Waelbroeck
Journal of Computational Physics 274, 898-919, 2014
Support for non-conformal meshes in PETSc's DMPlex interface
T Isaac, MG Knepley
arXiv preprint arXiv:1508.02470, 2015
TAPsolver: A Python package for the simulation and analysis of TAP reactor experiments
A Yonge, MR Kunz, R Batchu, Z Fang, T Issac, R Fushimi, AJ Medford
Chemical Engineering Journal 420, 129377, 2021
On the number of face-connected components of morton-type space-filling curves
C Burstedde, J Holke, T Isaac
Foundations of Computational Mathematics 19, 843-868, 2019
Landau collision integral solver with adaptive mesh refinement on emerging architectures
MF Adams, E Hirvijoki, MG Knepley, J Brown, T Isaac, R Mills
SIAM Journal on Scientific Computing 39 (6), C452-C465, 2017
Morton curve segments produce no more than two distinct face-connected subdomains
C Burstedde, T Isaac
CoRR, abs/1505.05055 v2, 2015
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Articles 1–20