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2020 – today
- 2024
[j31]Lois Curfman McInnes
, Michael A. Heroux, David E. Bernholdt, Anshu Dubey, Elsa Gonsiorowski, Rinku Gupta, Osni Marques, J. David Moulton, Hai Ah Nam, Boyana Norris, Elaine M. Raybourn, James M. Willenbring, Ann S. Almgren, Roscoe A. Bartlett, Kita Cranfill, Stephen Fickas, Don Frederick, William F. Godoy, Patricia A. Grubel, Rebecca Hartman-Baker, Axel Huebl, Rose Lynch, Addi Malviya-Thakur, Reed Milewicz, Mark C. Miller, Miranda Mundt, Erik Palmer, Suzanne Parete-Koon, Megan Phinney, Katherine Riley, David M. Rogers, Benjamin H. Sims, Deborah Stevens, Gregory R. Watson:
A Cast of Thousands: How the IDEAS Productivity Project Has Advanced Software Productivity and Sustainability. Comput. Sci. Eng. 26(1): 48-60 (2024)- [j30]Andrew Myers, Weiqun Zhang, Ann S. Almgren, Thierry Antoun, John B. Bell, Axel Huebl, Alexander Sinn:
AMReX and pyAMReX: Looking beyond the exascale computing project. Int. J. High Perform. Comput. Appl. 38(6): 599-611 (2024) - [j29]Isabel Barrio Sanchez, Ann S. Almgren, John B. Bell, Marc T. Henry de Frahan, Weiqun Zhang:
A new re-redistribution scheme for weighted state redistribution with adaptive mesh refinement. J. Comput. Phys. 504: 112879 (2024) - [c12]Marc T. Henry de Frahan, Lucas Esclapez, Jon S. Rood, Nicholas T. Wimer, Paul Mullowney, Bruce A. Perry, Landon Owen, Hariswaran Sitaraman, Shashank Yellapantula, Malik Hassanaly, Mohammad J. Rahimi, Michael James Martin, Olga A. Doronina, Sreejith N. A., Martin Rieth, Wenjun Ge, Ramanan Sankaran, Ann S. Almgren, Weiqun Zhang, John B. Bell, Ray W. Grout, Marc Day, Jacqueline H. Chen:
The Pele Simulation Suite for Reacting Flows at Exascale. PP 2024: 13-25 - [i14]Andrew Myers, Weiqun Zhang, Ann S. Almgren, Thierry Antoun, John B. Bell, Axel Huebl, Alexander Sinn:
AMReX and pyAMReX: Looking Beyond ECP. CoRR abs/2403.12179 (2024) - [i13]Daniel S. Abdi, Ann S. Almgren, Francis X. Giraldo, Isidora Jankov:
Comparison of adaptive mesh refinement techniques for numerical weather prediction. CoRR abs/2404.16648 (2024) - [i12]Ana Djurdjevac, Ann S. Almgren, John B. Bell:
A Hybrid Algorithm for Systems of Non-interacting Particles. CoRR abs/2409.00299 (2024) - 2023
- [j28]Marc T. Henry de Frahan, Jon S. Rood, Marcus S. Day, Hariswaran Sitaraman, Shashank Yellapantula, Bruce A. Perry, Ray W. Grout, Ann S. Almgren, Weiqun Zhang, John B. Bell, Jacqueline H. Chen:
PeleC: An adaptive mesh refinement solver for compressible reacting flows. Int. J. High Perform. Comput. Appl. 37(2): 115-131 (2023) - [j27]Yadong Zeng, Han Liu, Qiang Gao, Ann S. Almgren, Amneet Pal Singh Bhalla, Lian Shen:
A consistent adaptive level set framework for incompressible two-phase flows with high density ratios and high Reynolds numbers. J. Comput. Phys. 478: 111971 (2023) - [j26]Ann S. Almgren, Aaron M. Lattanzi, Riyaz Haque, Pankaj Jha, Branko Kosovic, Jeffrey D. Mirocha, Bruce A. Perry, Eliot W. Quon, Michael Sanders, David Wiersema, Donald E. Willcox, Xingqiu Yuan, Weiqun Zhang:
ERF: Energy Research and Forecasting. J. Open Source Softw. 8(87): 5202 (2023) - [i11]Axel Huebl, Rémi Lehe, Edoardo Zoni, Olga Shapoval, Ryan T. Sandberg, Marco Garten, Arianna Formenti, Revathi Jambunathan, Prabhat Kumar, Kevin Gott, Andrew Myers, Weiqun Zhang, Ann S. Almgren, Chad E. Mitchell, Ji Qiang, David P. Grote, Alexander Sinn, Severin Diederichs, Maxence Thévenet, Luca Fedeli, Thomas Clark, Neïl Zaïm, Henri Vincenti, Jean-Luc Vay:
From Compact Plasma Particle Sources to Advanced Accelerators with Modeling at Exascale. CoRR abs/2303.12873 (2023) - [i10]Isabel Barrio Sanchez, Ann S. Almgren, John B. Bell, Marc T. Henry de Frahan, Weiqun Zhang:
A New Re-redistribution Scheme for Weighted State Redistribution with Adaptive Mesh Refinement. CoRR abs/2309.06372 (2023) - [i9]Lois Curfman McInnes, Michael A. Heroux, David E. Bernholdt, Anshu Dubey, Elsa Gonsiorowski, Rinku Gupta, Osni Marques, J. David Moulton, Hai Ah Nam, Boyana Norris, Elaine M. Raybourn, James M. Willenbring, Ann S. Almgren, Ross Bartlett, Kita Cranfill, Stephen Fickas, Don Frederick, William F. Godoy, Patricia Grubel, Rebecca Hartman-Baker, Axel Huebl, Rose Lynch, Addi Malviya-Thakur, Reed Milewicz, Mark C. Miller, Miranda Mundt, Erik Palmer, Suzanne Parete-Koon, Megan Phinney, Katherine Riley, David M. Rogers, Benjamin H. Sims, Deborah Stevens, Gregory R. Watson:
A cast of thousands: How the IDEAS Productivity project has advanced software productivity and sustainability. CoRR abs/2311.02010 (2023) - 2022
- [j25]Jordan M. Musser, Ann S. Almgren, William D. Fullmer, Oscar Antepara, John B. Bell, Johannes P. Blaschke, Kevin Gott, Andrew Myers, Roberto Porcù, Deepak Rangarajan, Michele Rosso, Weiqun Zhang, Madhava Syamlal:
MFIX-Exa: A path toward exascale CFD-DEM simulations. Int. J. High Perform. Comput. Appl. 36(1): 40-58 (2022) - [j24]Vincenzo Gulizzi, Ann S. Almgren, John B. Bell:
A coupled discontinuous Galerkin-Finite Volume framework for solving gas dynamics over embedded geometries. J. Comput. Phys. 450: 110861 (2022) - [j23]Andrew Giuliani, Ann S. Almgren, John B. Bell, Marsha J. Berger, Marc T. Henry de Frahan, Deepak Rangarajan:
A weighted state redistribution algorithm for embedded boundary grids. J. Comput. Phys. 464: 111305 (2022) - [j22]Soumya Dutta, Terece L. Turton, David H. Rogers, Jordan M. Musser, James P. Ahrens, Ann S. Almgren:
In situ feature analysis for large-scale multiphase flow simulations. J. Comput. Sci. 63: 101773 (2022) - [i8]Soumya Dutta, Terece L. Turton, David H. Rogers, Jordan M. Musser, James P. Ahrens, Ann S. Almgren:
In Situ Data Summaries for Flexible Feature Analysis in Large-Scale Multiphase Flow Simulations. CoRR abs/2201.02557 (2022) - 2021
- [j21]Ayan Biswas, James P. Ahrens, Soumya Dutta, Jordan M. Musser, Ann S. Almgren, Terece L. Turton:
Feature Analysis, Tracking, and Data Reduction: An Application to Multiphase Reactor Simulation MFiX-Exa for In-Situ Use Case. Comput. Sci. Eng. 23(1): 75-82 (2021) - [j20]Weiqun Zhang, Andrew Myers, Kevin Gott, Ann S. Almgren, John B. Bell:
AMReX: Block-structured adaptive mesh refinement for multiphysics applications. Int. J. High Perform. Comput. Appl. 35(6): 508-526 (2021) - [j19]Brandon Runnels, Vinamra Agrawal, Weiqun Zhang, Ann S. Almgren:
Massively parallel finite difference elasticity using block-structured adaptive mesh refinement with a geometric multigrid solver. J. Comput. Phys. 427: 110065 (2021) - [j18]Jean M. Sexton, Zarija Lukic, Ann S. Almgren, Christopher S. Daley, Brian Friesen, Andrew Myers, Weiqun Zhang:
Nyx: A Massively Parallel AMR Code for Computational Cosmology. J. Open Source Softw. 6(63): 3068 (2021) - [j17]Andrew Myers, Ann S. Almgren, Ligia Diana Amorim, John B. Bell, Luca Fedeli, Lixin Ge, Kevin Gott, David P. Grote, Mark J. Hogan, Axel Huebl, Revathi Jambunathan, Rémi Lehe, Cho-Kuen Ng, Michael E. Rowan, Olga Shapoval, Maxence Thévenet, Jean-Luc Vay, Henri Vincenti, Eloise Yang, Neïl Zaïm, Weiqun Zhang, Yinjian Zhao, Edoardo Zoni:
Porting WarpX to GPU-accelerated platforms. Parallel Comput. 108: 102833 (2021) - [i7]Andrew Myers, Ann S. Almgren, Ligia Diana Amorim, John B. Bell, Luca Fedeli, Lixin Ge, Kevin Gott, David P. Grote, Mark J. Hogan, Axel Huebl, Revathi Jambunathan, Rémi Lehe, Cho-Kuen Ng, Michael E. Rowan, Olga Shapoval, Maxence Thévenet, Jean-Luc Vay, Henri Vincenti, Eloise Yang, Neïl Zaïm, Weiqun Zhang, Yinjian Zhao, Edoardo Zoni:
Porting WarpX to GPU-accelerated platforms. CoRR abs/2101.12149 (2021) - [i6]Vincenzo Gulizzi, Ann S. Almgren, John B. Bell:
A coupled discontinuous Galerkin-Finite Volume framework for solving gas dynamics over embedded geometries. CoRR abs/2105.14353 (2021) - [i5]Andrew Giuliani, Ann S. Almgren, John B. Bell, Marsha J. Berger, Marc T. Henry de Frahan, Deepak Rangarajan:
A Weighted State Redistribution Algorithm for Embedded Boundary Grids. CoRR abs/2112.12360 (2021) - 2020
- [j16]Ann S. Almgren, Maria Sazo, John B. Bell, Alice Harpole, Maximilian Katz, Jean M. Sexton, Donald E. Willcox, Weiqun Zhang, Michael Zingale:
CASTRO: A Massively Parallel Compressible Astrophysics Simulation Code. J. Open Source Softw. 5(54): 2513 (2020) - [c11]Max P. Katz, Ann S. Almgren, Maria Barrios Sazo, Kiran Eiden, Kevin Gott, Alice Harpole, Jean M. Sexton, Donald E. Willcox, Weiqun Zhang, Michael Zingale:
Preparing nuclear astrophysics for exascale. SC 2020: 91 - [i4]Brandon Runnels, Vinamra Agrawal, Weiqun Zhang, Ann S. Almgren:
Massively parallel finite difference elasticity using a block-structured adaptive mesh refinement with a geometric multigrid solver. CoRR abs/2001.04789 (2020) - [i3]Weiqun Zhang, Andrew Myers, Kevin Gott, Ann S. Almgren, John B. Bell:
AMReX: Block-Structured Adaptive Mesh Refinement for Multiphysics Applications. CoRR abs/2009.12009 (2020)
2010 – 2019
- 2019
- [j15]Weiqun Zhang, Ann S. Almgren, Vincent E. Beckner, John B. Bell, Johannes P. Blaschke, Cy P. Chan, Marcus Day, Brian Friesen, Kevin Gott, Daniel T. Graves, Maximilian Katz, Andrew Myers, Tan Nguyen, Andrew Nonaka, Michele Rosso, Samuel Williams, Michael Zingale:
AMReX: a framework for block-structured adaptive mesh refinement. J. Open Source Softw. 4(37): 1370 (2019) - [j14]Duoming Fan, Andrew Nonaka, Ann S. Almgren, Donald E. Willcox, Alice Harpole, Michael Zingale:
MAESTROeX: A Massively Parallel Low Mach Number Astrophysical Solver. J. Open Source Softw. 4(43): 1757 (2019) - [c10]Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat:
Asynchronous AMR on Multi-GPUs. ISC Workshops 2019: 113-123 - 2018
- [j13]Emmanuel Motheau, Max Duarte, Ann S. Almgren, John B. Bell:
A hybrid adaptive low-Mach number/compressible method: Euler equations. J. Comput. Phys. 372: 1027-1047 (2018) - [c9]Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat:
Phase asynchronous AMR execution for productive and performant astrophysical flows. SC 2018: 70:1-70:14 - 2017
- [c8]Muhammed Nufail Farooqi, Didem Unat, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf:
Nonintrusive AMR Asynchrony for Communication Optimization. Euro-Par 2017: 682-694 - [c7]Burak Bastem, Didem Unat, Weiqun Zhang, Ann S. Almgren, John Shalf:
Overlapping Data Transfers with Computation on GPU with Tiles. ICPP 2017: 171-180 - 2016
- [j12]Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat:
BoxLib with Tiling: An Adaptive Mesh Refinement Software Framework. SIAM J. Sci. Comput. 38(5) (2016) - [c6]Cy P. Chan, John D. Bachan, Joseph P. Kenny, Jeremiah J. Wilke, Vincent E. Beckner, Ann S. Almgren, John B. Bell:
Topology-Aware Performance Optimization and Modeling of Adaptive Mesh Refinement Codes for Exascale. COMHPC@SC 2016: 17-28 - [c5]Tan Nguyen, Didem Unat, Weiqun Zhang, Ann S. Almgren, Muhammed Nufail Farooqi, John Shalf:
Perilla: metadata-based optimizations of an asynchronous runtime for adaptive mesh refinement. SC 2016: 945-956 - [c4]Didem Unat, Tan Nguyen, Weiqun Zhang, Muhammed Nufail Farooqi, Burak Bastem, George Michelogiannakis, Ann S. Almgren, John Shalf:
TiDA: High-Level Programming Abstractions for Data Locality Management. ISC 2016: 116-135 - [i2]Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat:
BoxLib with Tiling: An AMR Software Framework. CoRR abs/1604.03570 (2016) - [i1]Anshu Dubey, Ann S. Almgren, John B. Bell, Martin Berzins, Steven R. Brandt, Greg Bryan, Phillip Colella, Daniel T. Graves, Michael Lijewski, Frank Löffler, Brian W. O'Shea, Erik Schnetter, Brian van Straalen, Klaus Weide:
A Survey of High Level Frameworks in Block-Structured Adaptive Mesh Refinement Packages. CoRR abs/1610.08833 (2016) - 2015
- [j11]Wolfram Schmidt, Jochen Schulz, Luigi Iapichino, Franco Vazza, Ann S. Almgren:
Influence of adaptive mesh refinement and the hydro solver on shear-induced mass stripping in a minor-merger scenario. Astron. Comput. 9: 49-63 (2015) - 2014
- [j10]Anshu Dubey, Ann S. Almgren, John B. Bell, Martin Berzins, Steven R. Brandt, Greg Bryan, Phillip Colella, Daniel T. Graves, Michael Lijewski, Frank Löffler, Brian W. O'Shea, Erik Schnetter, Brian van Straalen, Klaus Weide:
A survey of high level frameworks in block-structured adaptive mesh refinement packages. J. Parallel Distributed Comput. 74(12): 3217-3227 (2014) - [c3]Samuel Williams, Mike Lijewski, Ann S. Almgren, Brian van Straalen, Erin C. Carson, Nicholas Knight, James Demmel:
s-Step Krylov Subspace Methods as Bottom Solvers for Geometric Multigrid. IPDPS 2014: 1149-1158 - 2013
- [j9]Ke-Jung Chen, Alexander Heger, Ann S. Almgren:
Numerical approaches for multidimensional simulations of stellar explosions. Astron. Comput. 3-4: 70-78 (2013) - [j8]Ann S. Almgren, A. J. Aspden, John B. Bell, Michael L. Minion:
On the Use of Higher-Order Projection Methods for Incompressible Turbulent Flow. SIAM J. Sci. Comput. 35(1) (2013) - 2012
- [c2]Samuel Williams, Dhiraj D. Kalamkar, Amik Singh, Anand M. Deshpande, Brian van Straalen, Mikhail Smelyanskiy, Ann S. Almgren, Pradeep Dubey, John Shalf, Leonid Oliker:
Optimization of geometric multigrid for emerging multi- and manycore processors. SC 2012: 96 - [c1]Ann S. Almgren:
Low Mach Number Models in Computational Astrophysics. SC Companion 2012: 2096-2119 - 2011
- [j7]Ke-Jung Chen, Alexander Heger, Ann S. Almgren:
Multidimensional simulations of pair-instability supernovae. Comput. Phys. Commun. 182(1): 254-256 (2011) - [j6]Adam Burrows, Jason Nordhaus, Ann S. Almgren, John B. Bell:
The potential role of spatial dimension in the neutrino-driving mechanism of core-collapse supernova explosions. Comput. Phys. Commun. 182(9): 1764-1766 (2011) - [j5]Andy Nonaka, Sandra May, Ann S. Almgren, John B. Bell:
A Three-Dimensional, Unsplit Godunov Method for Scalar Conservation Laws. SIAM J. Sci. Comput. 33(4): 2039-2062 (2011)
2000 – 2009
- 2009
- [j4]Ann S. Almgren, John B. Bell, Andy Nonaka, Michael Zingale:
A New Low Mach Number Approach in Astrophysics. Comput. Sci. Eng. 11(2): 24-33 (2009) - 2000
- [j3]Ann S. Almgren, John B. Bell, William Y. Crutchfield:
Approximate Projection Methods: Part I. Inviscid Analysis. SIAM J. Sci. Comput. 22(4): 1139-1159 (2000)
1990 – 1999
- 1997
- [j2]Ann S. Almgren, John B. Bell, Phillip Colella, Tyler Marthaler:
A Cartesian Grid Projection Method for the Incompressible Euler Equations in Complex Geometries. SIAM J. Sci. Comput. 18(5): 1289-1309 (1997) - 1996
- [j1]Ann S. Almgren, John B. Bell, William G. Szymczak:
A Numerical Method for the Incompressible Navier-Stokes Equations Based on an Approximate Projection. SIAM J. Sci. Comput. 17(2): 358-369 (1996)
Coauthor Index
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