Matthew G. Knepley

89 papers A 1C 1Journal 83Unranked 4

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A projection method for particle resampling. Comput. Phys. Commun. Mark F. Adams, Daniel S. Finn, Matthew G. Knepley, Joseph V. Pusztay
2026	J	`jnl`	Development of a River Dynamical Core for E3SM to simulate compound flooding on Exascale-class heterogeneous supercomputers. Environ. Model. Softw. Gautam Bisht, Donghui Xu, Jeffrey N. Johnson, Jed Brown, Matthew G. Knepley, Mark F. Adams, Dongyu Feng, Dalei Hao, Darren Engwirda, Mukesh Kumar, Zeli Tan
2026	J	`jnl`	Direct numerical simulations for hybrid rocket boundary layers: Performance modeling and scaling. Int. J. High Perform. Comput. Appl. Kolos Retfalvi, Russell Whitesides, Matthew T. McGurn, Matthew G. Knepley, Paul E. DesJardin
2026	J	`jnl`	Structure preservation using discrete gradients in the Vlasov-Poisson-Landau system. J. Comput. Phys. Daniel S. Finn, Joseph V. Pusztay, Matthew G. Knepley, Mark F. Adams
2025	J	`jnl`	A Performance Portable, Fully Implicit Landau Collision Operator with Batched Linear Solvers. SIAM J. Sci. Comput. Mark F. Adams, Peng Wang, Jacob Merson, Kevin A. Huck, Matthew G. Knepley
2025	J	`jnl`	Error Estimation for Adaptive Mesh Refinement in Droplet Simulations. CoRR Darsh Nathawani, Matthew G. Knepley
2025	J	`jnl`	PETSc/TAO developments for GPU-based early exascale systems. Int. J. High Perform. Comput. Appl. Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Jacob Faibussowitsch, Toby Isaac, Matthew G. Knepley, Todd S. Munson, Hansol Suh, Stefano Zampini, Hong Zhang, Junchao Zhang
2025	J	`jnl`	Stencil Composition for Finite Difference Approximations of Partial Differential Equations. SIAM J. Sci. Comput. Abhishek Mishra, David Salac, Matthew G. Knepley
2025	J	`jnl`	Transformations of Computational Meshes. CoRR Matthew G. Knepley
2025	J	`jnl`	Transformations of computational meshes. Eng. Comput. Matthew G. Knepley
2024	J	`jnl`	Efficient N-to-M Checkpointing Algorithm for Finite Element Simulations. CoRR David A. Ham, Vaclav Hapla, Matthew G. Knepley, Lawrence Mitchell, Koki Sagiyama
2024	J	`jnl`	Efficient N-to-M Checkpointing Algorithm for Finite Element Simulations. SIAM J. Sci. Comput. David A. Ham, Vaclav Hapla, Matthew G. Knepley, Lawrence Mitchell, Koki Sagiyama
2024	J	`jnl`	PETSc/TAO Developments for Early Exascale Systems. CoRR Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Jacob Faibussowitsch, Toby Isaac, Matthew G. Knepley, Todd S. Munson, Hansol Suh, Stefano Zampini, Hong Zhang, Junchao Zhang
2023	J	`jnl`	A Numerical Study of Landau Damping with PETSc-PIC. CoRR Daniel S. Finn, Matthew G. Knepley, Joseph V. Pusztay, Mark F. Adams
2022	J	`jnl`	Conservative Projection Between Finite Element and Particle Bases. SIAM J. Sci. Comput. Joseph V. Pusztay, Matthew G. Knepley, Mark F. Adams
2022	A	`conf`	Landau collision operator in the CUDA programming model applied to thermal quench plasmas. IPDPS Mark F. Adams, Dylan P. Brennan, Matthew G. Knepley, Peng Wang
2022	J	`jnl`	On the order of accuracy for finite difference approximations of partial differential equations using stencil composition. CoRR Abhishek Mishra, David Salac, Matthew G. Knepley
2022	J	`jnl`	Parallel Metric-Based Mesh Adaptation in PETSc using ParMmg. CoRR Joseph G. Wallwork, Matthew G. Knepley, Nicolas Barral, Matthew D. Piggott
2022	J	`jnl`	Performance Portable Solid Mechanics via Matrix-Free p-Multigrid. CoRR Jed Brown, Valeria Barra, Natalie Beams, Leila Ghaffari, Matthew G. Knepley, William S. Moses, Rezgar Shakeri, Karen Stengel, Jeremy L. Thompson, Junchao Zhang
2022	J	`jnl`	Tetrahedralization of a Hexahedral Complex. CoRR Aman Timalsina, Matthew G. Knepley
2022	J	`jnl`	The PETSc Community Is the Infrastructure. CoRR Mark F. Adams, Satish Balay, Oana Marin, Lois Curfman McInnes, Richard Tran Mills, Todd S. Munson, Hong Zhang, Junchao Zhang, Jed Brown, Victor Eijkhout, Jacob Faibussowitsch, Matthew G. Knepley, Fande Kong, Scott Kruger, Patrick Sanan, Barry F. Smith, Hong Zhang
2022	J	`jnl`	The PETSc Community as Infrastructure. Comput. Sci. Eng. Mark F. Adams, Satish Balay, Oana Marin, Lois Curfman McInnes, Richard Tran Mills, Todd S. Munson, Hong Zhang, Junchao Zhang, Jed Brown, Victor Eijkhout, Jacob Faibussowitsch, Matthew G. Knepley, Fande Kong, Scott Kruger, Patrick Sanan, Barry F. Smith, Hong Zhang
2022	J	`jnl`	The PetscSF Scalable Communication Layer. IEEE Trans. Parallel Distributed Syst. Junchao Zhang, Jed Brown, Satish Balay, Jacob Faibussowitsch, Matthew G. Knepley, Oana Marin, Richard Tran Mills, Todd S. Munson, Barry F. Smith, Stefano Zampini
2021	J	`jnl`	Fully Parallel Mesh I/O Using PETSc DMPlex with an Application to Waveform Modeling. SIAM J. Sci. Comput. Vaclav Hapla, Matthew G. Knepley, Michael Afanasiev, Christian Boehm, Martin van Driel, Lion Krischer, Andreas Fichtner
2021	J	`jnl`	PCPATCH: Software for the Topological Construction of Multigrid Relaxation Methods. ACM Trans. Math. Softw. Patrick E. Farrell, Matthew G. Knepley, Lawrence Mitchell, Florian Wechsung
2021	J	`jnl`	The PetscSF Scalable Communication Layer. CoRR Junchao Zhang, Jed Brown, Satish Balay, Jacob Faibussowitsch, Matthew G. Knepley, Oana Marin, Richard Tran Mills, Todd S. Munson, Barry F. Smith, Stefano Zampini
2021	J	`jnl`	Toward performance-portable PETSc for GPU-based exascale systems. Parallel Comput. Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Alp Dener, Matthew G. Knepley, Scott E. Kruger, Hannah Morgan, Todd S. Munson, Karl Rupp, Barry F. Smith, Stefano Zampini, Hong Zhang, Junchao Zhang
2021	J	`jnl`	Understanding performance variability in standard and pipelined parallel Krylov solvers. CoRR Hannah Morgan, Patrick Sanan, Matthew G. Knepley, Richard Tran Mills
2021	J	`jnl`	Understanding performance variability in standard and pipelined parallel Krylov solvers. Int. J. High Perform. Comput. Appl. Hannah Morgan, Patrick Sanan, Matthew G. Knepley, Richard Tran Mills
2020	J	`jnl`	Families of interior penalty hybridizable discontinuous Galerkin methods for second order elliptic problems. J. Num. Math. Maurice S. Fabien, Matthew G. Knepley, Beatrice M. Riviere
2020	J	`jnl`	Fully Parallel Mesh I/O using PETSc DMPlex with an Application to Waveform Modeling. CoRR Vaclav Hapla, Matthew G. Knepley, Michael Afanasiev, Christian Boehm, Martin van Driel, Lion Krischer, Andreas Fichtner
2020	J	`jnl`	Toward Performance-Portable PETSc for GPU-based Exascale Systems. CoRR Richard Tran Mills, Mark F. Adams, Satish Balay, Jed Brown, Alp Dener, Matthew G. Knepley, Scott E. Kruger, Hannah Morgan, Todd S. Munson, Karl Rupp, Barry F. Smith, Stefano Zampini, Hong Zhang, Junchao Zhang
2019	J	`jnl`	Composable block solvers for the four-field double porosity/permeability model. J. Comput. Phys. M. S. Joshaghani, Justin Chang, K. B. Nakshatrala, Matthew G. Knepley
2019	J	`jnl`	Manycore Parallel Computing for a Hybridizable Discontinuous Galerkin Nested Multigrid Method. SIAM J. Sci. Comput. Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills, Beatrice M. Riviere
2019	J	`jnl`	PCPATCH: software for the topological construction of multigrid relaxation methods. CoRR Patrick E. Farrell, Matthew G. Knepley, Florian Wechsung, Lawrence Mitchell
2018	J	`jnl`	A high order hybridizable discontinuous Galerkin method for incompressible miscible displacement in heterogeneous media. CoRR Maurice S. Fabien, Matthew G. Knepley, Beatrice M. Riviere
2018	J	`jnl`	A hybridizable discontinuous Galerkin method for two-phase flow in heterogeneous porous media. CoRR Maurice S. Fabien, Matthew G. Knepley, Beatrice M. Riviere
2018	J	`jnl`	A performance spectrum for parallel computational frameworks that solve PDEs. Concurr. Comput. Pract. Exp. Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
2018	J	`jnl`	Comparative Study of Finite Element Methods Using the Time-Accuracy-Size(TAS) Spectrum Analysis. SIAM J. Sci. Comput. Justin Chang, Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills
2018	J	`jnl`	Comparative study of finite element methods using the Time-Accuracy-Size (TAS) spectrum analysis. CoRR Justin Chang, Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills
2018	J	`jnl`	Composable block solvers for the four-field double porosity/permeability model. CoRR M. S. Joshaghani, Justin Chang, K. B. Nakshatrala, Matthew G. Knepley
2017	J	`jnl`	A performance spectrum for parallel computational frameworks that solve PDEs. CoRR Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
2017	J	`jnl`	An Algorithm for Computing Lipschitz Inner Functions in Kolmogorov's Superposition Theorem. CoRR Jonas A. Actor, Matthew G. Knepley
2017	J	`jnl`	Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures. CoRR Mark F. Adams, Eero Hirvijoki, Matthew G. Knepley, Jed Brown, Tobin Isaac, Richard Tran Mills
2017	J	`jnl`	Landau Collision Integral Solver with Adaptive Mesh Refinement on Emerging Architectures. SIAM J. Sci. Comput. Mark F. Adams, Eero Hirvijoki, Matthew G. Knepley, Jed Brown, Tobin Isaac, Richard Tran Mills
2016	J	`jnl`	A Stochastic Performance Model for Pipelined Krylov Methods. CoRR Hannah Morgan, Matthew G. Knepley, Patrick Sanan, L. Ridgway Scott
2016	J	`jnl`	A stochastic performance model for pipelined Krylov methods. Concurr. Comput. Pract. Exp. Hannah Morgan, Matthew G. Knepley, Patrick Sanan, L. Ridgway Scott
2016	J	`jnl`	Anisotropic mesh adaptation in Firedrake with PETSc DMPlex. CoRR Nicolas Barral, Matthew G. Knepley, Michael Lange, Matthew D. Piggott, Gerard J. Gorman
2016	J	`jnl`	Composing Scalable Nonlinear Algebraic Solvers. CoRR Peter R. Brune, Matthew G. Knepley, Barry F. Smith, Xuemin Tu
2016	J	`jnl`	Efficient Mesh Management in Firedrake Using PETSc DMPlex. SIAM J. Sci. Comput. Michael Lange, Lawrence Mitchell, Matthew G. Knepley, Gerard J. Gorman
2016	—	`conf`	Extreme-Scale Multigrid Components within PETSc. PASC Dave A. May, Patrick Sanan, Karl Rupp, Matthew G. Knepley, Barry F. Smith
2016	J	`jnl`	Extreme-scale Multigrid Components within PETSc. CoRR Dave A. May, Patrick Sanan, Karl Rupp, Matthew G. Knepley, Barry F. Smith
2016	J	`jnl`	Finite Element Integration with Quadrature on the GPU. CoRR Matthew G. Knepley, Karl Rupp, Andy R. Terrel
2016	J	`jnl`	Segmental Refinement: A Multigrid Technique for Data Locality. SIAM J. Sci. Comput. Mark F. Adams, Jed Brown, Matthew G. Knepley, Ravi Samtaney
2015	J	`jnl`	Composing Scalable Nonlinear Algebraic Solvers. SIAM Rev. Peter R. Brune, Matthew G. Knepley, Barry F. Smith, Xuemin Tu
2015	J	`jnl`	Efficient mesh management in Firedrake using PETSc-DMPlex. CoRR Michael Lange, Lawrence Mitchell, Matthew G. Knepley, Gerard J. Gorman
2015	J	`jnl`	Flexible, Scalable Mesh and Data Management using PETSc DMPlex. CoRR Michael Lange, Matthew G. Knepley, Gerard J. Gorman
2015	J	`jnl`	On The Evolution Of User Support Topics in Computational Science and Engineering Software. CoRR Karl Rupp, Satish Balay, Jed Brown, Matthew G. Knepley, Lois C. McInnes, Barry Smith
2015	J	`jnl`	Run-Time Extensibility and Librarization of Simulation Software. Comput. Sci. Eng. Jed Brown, Matthew G. Knepley, Barry F. Smith
2015	J	`jnl`	Support for Non-conformal Meshes in PETSc's DMPlex Interface. CoRR Tobin Isaac, Matthew G. Knepley
2015	J	`jnl`	Unstructured Overlapping Mesh Distribution in Parallel. CoRR Matthew G. Knepley, Michael Lange, Gerard J. Gorman
2014	J	`jnl`	Implementation of a multigrid solver on a GPU for Stokes equations with strongly variable viscosity based on Matlab and CUDA. Int. J. High Perform. Comput. Appl. Liang Zheng, Huai Zhang, Taras V. Gerya, Matthew G. Knepley, David A. Yuen, Yaolin Shi
2014	J	`jnl`	Modeling Charge-Sign Asymmetric Solvation Free Energies With Nonlinear Boundary Conditions. CoRR Jaydeep P. Bardhan, Matthew G. Knepley
2014	J	`jnl`	Run-time extensibility and librarization of simulation software. CoRR Jed Brown, Matthew G. Knepley, Barry F. Smith
2013	J	`jnl`	A Domain Decomposition Approach to Implementing Fault Slip in Finite-Element Models of Quasi-static and Dynamic Crustal Deformation. CoRR Brad T. Aagaard, Matthew G. Knepley, Charles A. Williams
2013	J	`jnl`	Achieving High Performance with Unified Residual Evaluation. CoRR Matthew G. Knepley, Jed Brown, Karl Rupp, Barry F. Smith
2013	J	`jnl`	Finite Element Integration on GPUs. ACM Trans. Math. Softw. Matthew G. Knepley, Andy R. Terrel
2013	J	`jnl`	Unstructured Geometric Multigrid in Two and Three Dimensions on Complex and Graded Meshes. SIAM J. Sci. Comput. Peter R. Brune, Matthew G. Knepley, L. Ridgway Scott
2012	J	`jnl`	Analytical Nonlocal Electrostatics Using Eigenfunction Expansions of Boundary-Integral Operators CoRR Jaydeep P. Bardhan, Matthew G. Knepley, Peter R. Brune
2012	C	`conf`	Composable Linear Solvers for Multiphysics. ISPDC Jed Brown, Matthew G. Knepley, David A. May, Lois Curfman McInnes, Barry Smith
2012	J	`jnl`	Computational science and re-discovery: open-source implementations of ellipsoidal harmonics for problems in potential theory CoRR Jaydeep P. Bardhan, Matthew G. Knepley
2012	J	`jnl`	Programming Languages for Scientific Computing CoRR Matthew G. Knepley
2012	J	`jnl`	PyClaw: Accessible, Extensible, Scalable Tools for Wave Propagation Problems. SIAM J. Sci. Comput. David I. Ketcheson, Kyle T. Mandli, Aron J. Ahmadia, Amal Alghamdi, Manuel Quezada de Luna, Matteo Parsani, Matthew G. Knepley, Matthew Emmett
2011	J	`jnl`	Accessible, Extensible, Scalable Tools for Wave Propagation Problems CoRR David I. Ketcheson, Kyle T. Mandli, Aron J. Ahmadia, Amal Alghamdi, Manuel Quezada de Luna, Matteo Parsani, Matthew G. Knepley, Matthew Emmett
2011	J	`jnl`	Biomolecular electrostatics using a fast multipole BEM on up to 512 gpus and a billion unknowns. Comput. Phys. Commun. Rio Yokota, Jaydeep P. Bardhan, Matthew G. Knepley, Lorena A. Barba, Tsuyoshi Hamada
2011	J	`jnl`	Finite Element Integration on GPUs CoRR Matthew G. Knepley, Andy R. Terrel
2011	J	`jnl`	Mathematical Analysis of the BIBEE Approximation for Molecular Solvation: Exact Results for Spherical Inclusions CoRR Jaydeep P. Bardhan, Matthew G. Knepley
2011	J	`jnl`	Optimal, scalable forward models for computing gravity anomalies CoRR Dave A. May, Matthew G. Knepley
2011	—	`conf`	PetClaw: a scalable parallel nonlinear wave propagation solver for Python. SpringSim (HPC) Amal Alghamdi, Aron J. Ahmadia, David I. Ketcheson, Matthew G. Knepley, Kyle T. Mandli, Lisandro Dalcín
2011	J	`jnl`	Unstructured Geometric Multigrid in Two and Three Dimensions on Complex and Graded Meshes CoRR Peter R. Brune, Matthew G. Knepley, L. Ridgway Scott
2010	J	`jnl`	Biomolecular Electrostatics Simulation by an FMM-based BEM on 512 GPUs CoRR Rio Yokota, Tsuyoshi Hamada, Jaydeep P. Bardhan, Matthew G. Knepley, Lorena A. Barba
2010	J	`jnl`	Removing the Barrier to Scalability in Parallel FMM CoRR Matthew G. Knepley
2009	J	`jnl`	Mesh Algorithms for PDE with Sieve I: Mesh Distribution CoRR Matthew G. Knepley, Dmitry A. Karpeev
2009	J	`jnl`	Mesh algorithms for PDE with Sieve I: Mesh distribution. Sci. Program. Matthew G. Knepley, Dmitry A. Karpeev
2009	J	`jnl`	PetFMM--A dynamically load-balancing parallel fast multipole library CoRR Felipe A. Cruz, Matthew G. Knepley, Lorena A. Barba
2009	J	`jnl`	PetRBF--A parallel O(N) algorithm for radial basis function interpolation CoRR Rio Yokota, Lorena A. Barba, Matthew G. Knepley
2005	J	`jnl`	Optimizing the Evaluation of Finite Element Matrices. SIAM J. Sci. Comput. Robert C. Kirby, Matthew G. Knepley, Anders Logg, L. Ridgway Scott
1998	—	`conf`	Parallel Simulation of Particulate Flows. IRREGULAR Matthew G. Knepley, Vivek Sarin, Ahmed H. Sameh
1997	—	`conf`	Parallel Building Blocks for Finite Element Simulations. Parallel CFD Denis Vanderstraeten, Matthew G. Knepley