Ann S. Almgren

59 papers A 5B 1C 1Journal 47Unranked 5

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Implementation of a Mesh refinement algorithm into the quasi-static PIC code QuickPIC. J. Comput. Phys. Qianqian Su, F. Li, W. An, Viktor K. Decyk, Y. Zhao, L. Hildebrand, T. N. Dalichaouch, S. Zhou, Emilly Pereira Alves, Ann S. Almgren, Warren B. Mori
2025	J	`jnl`	REMORA: Regional Modeling of Oceans Refined Adaptively (built on AMReX). J. Open Source Softw. Hannah Klion, Robert D. Hetland, Jean M. Sexton, Ann S. Almgren, Iulian R. Grindeanu, Kyle Hinson, Vijay Mahadevan
2024	J	`jnl`	A Cast of Thousands: How the IDEAS Productivity Project Has Advanced Software Productivity and Sustainability. Comput. Sci. Eng. 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
2024	J	`jnl`	A Hybrid Algorithm for Systems of Non-interacting Particles. CoRR Ana Djurdjevac, Ann S. Almgren, John B. Bell
2024	J	`jnl`	A new re-redistribution scheme for weighted state redistribution with adaptive mesh refinement. J. Comput. Phys. Isabel Barrio Sanchez, Ann S. Almgren, John B. Bell, Marc T. Henry de Frahan, Weiqun Zhang
2024	J	`jnl`	AMReX and pyAMReX: Looking Beyond ECP. CoRR Andrew Myers, Weiqun Zhang, Ann S. Almgren, Thierry Antoun, John B. Bell, Axel Huebl, Alexander Sinn
2024	J	`jnl`	AMReX and pyAMReX: Looking beyond the exascale computing project. Int. J. High Perform. Comput. Appl. Andrew Myers, Weiqun Zhang, Ann S. Almgren, Thierry Antoun, John B. Bell, Axel Huebl, Alexander Sinn
2024	J	`jnl`	Comparison of adaptive mesh refinement techniques for numerical weather prediction. CoRR Daniel S. Abdi, Ann S. Almgren, Francis X. Giraldo, Isidora Jankov
2024	—	`conf`	The Pele Simulation Suite for Reacting Flows at Exascale. PP 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
2023	J	`jnl`	A New Re-redistribution Scheme for Weighted State Redistribution with Adaptive Mesh Refinement. CoRR Isabel Barrio Sanchez, Ann S. Almgren, John B. Bell, Marc T. Henry de Frahan, Weiqun Zhang
2023	J	`jnl`	A cast of thousands: How the IDEAS Productivity project has advanced software productivity and sustainability. CoRR 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
2023	J	`jnl`	A consistent adaptive level set framework for incompressible two-phase flows with high density ratios and high Reynolds numbers. J. Comput. Phys. Yadong Zeng, Han Liu, Qiang Gao, Ann S. Almgren, Amneet Pal Singh Bhalla, Lian Shen
2023	J	`jnl`	ERF: Energy Research and Forecasting. J. Open Source Softw. 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
2023	J	`jnl`	From Compact Plasma Particle Sources to Advanced Accelerators with Modeling at Exascale. CoRR 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
2023	J	`jnl`	PeleC: An adaptive mesh refinement solver for compressible reacting flows. Int. J. High Perform. Comput. Appl. 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
2022	J	`jnl`	A coupled discontinuous Galerkin-Finite Volume framework for solving gas dynamics over embedded geometries. J. Comput. Phys. Vincenzo Gulizzi, Ann S. Almgren, John B. Bell
2022	J	`jnl`	A weighted state redistribution algorithm for embedded boundary grids. J. Comput. Phys. Andrew Giuliani, Ann S. Almgren, John B. Bell, Marsha J. Berger, Marc T. Henry de Frahan, Deepak Rangarajan
2022	J	`jnl`	In Situ Data Summaries for Flexible Feature Analysis in Large-Scale Multiphase Flow Simulations. CoRR Soumya Dutta, Terece L. Turton, David H. Rogers, Jordan M. Musser, James P. Ahrens, Ann S. Almgren
2022	J	`jnl`	In situ feature analysis for large-scale multiphase flow simulations. J. Comput. Sci. Soumya Dutta, Terece L. Turton, David H. Rogers, Jordan M. Musser, James P. Ahrens, Ann S. Almgren
2022	J	`jnl`	MFIX-Exa: A path toward exascale CFD-DEM simulations. Int. J. High Perform. Comput. Appl. 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
2021	J	`jnl`	A Weighted State Redistribution Algorithm for Embedded Boundary Grids. CoRR Andrew Giuliani, Ann S. Almgren, John B. Bell, Marsha J. Berger, Marc T. Henry de Frahan, Deepak Rangarajan
2021	J	`jnl`	A coupled discontinuous Galerkin-Finite Volume framework for solving gas dynamics over embedded geometries. CoRR Vincenzo Gulizzi, Ann S. Almgren, John B. Bell
2021	J	`jnl`	AMReX: Block-structured adaptive mesh refinement for multiphysics applications. Int. J. High Perform. Comput. Appl. Weiqun Zhang, Andrew Myers, Kevin Gott, Ann S. Almgren, John B. Bell
2021	J	`jnl`	Feature Analysis, Tracking, and Data Reduction: An Application to Multiphase Reactor Simulation MFiX-Exa for In-Situ Use Case. Comput. Sci. Eng. Ayan Biswas, James P. Ahrens, Soumya Dutta, Jordan M. Musser, Ann S. Almgren, Terece L. Turton
2021	J	`jnl`	Massively parallel finite difference elasticity using block-structured adaptive mesh refinement with a geometric multigrid solver. J. Comput. Phys. Brandon Runnels, Vinamra Agrawal, Weiqun Zhang, Ann S. Almgren
2021	J	`jnl`	Nyx: A Massively Parallel AMR Code for Computational Cosmology. J. Open Source Softw. Jean M. Sexton, Zarija Lukic, Ann S. Almgren, Christopher S. Daley, Brian Friesen, Andrew Myers, Weiqun Zhang
2021	J	`jnl`	Porting WarpX to GPU-accelerated platforms. CoRR 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
2021	J	`jnl`	Porting WarpX to GPU-accelerated platforms. Parallel Comput. 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
2020	J	`jnl`	AMReX: Block-Structured Adaptive Mesh Refinement for Multiphysics Applications. CoRR Weiqun Zhang, Andrew Myers, Kevin Gott, Ann S. Almgren, John B. Bell
2020	J	`jnl`	CASTRO: A Massively Parallel Compressible Astrophysics Simulation Code. J. Open Source Softw. Ann S. Almgren, Maria Sazo, John B. Bell, Alice Harpole, Maximilian Katz, Jean M. Sexton, Donald E. Willcox, Weiqun Zhang, Michael Zingale
2020	J	`jnl`	Massively parallel finite difference elasticity using a block-structured adaptive mesh refinement with a geometric multigrid solver. CoRR Brandon Runnels, Vinamra Agrawal, Weiqun Zhang, Ann S. Almgren
2020	A	`conf`	Preparing nuclear astrophysics for exascale. SC 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
2019	J	`jnl`	AMReX: a framework for block-structured adaptive mesh refinement. J. Open Source Softw. 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
2019	—	`conf`	Asynchronous AMR on Multi-GPUs. ISC Workshops Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat
2019	J	`jnl`	MAESTROeX: A Massively Parallel Low Mach Number Astrophysical Solver. J. Open Source Softw. Duoming Fan, Andrew Nonaka, Ann S. Almgren, Donald E. Willcox, Alice Harpole, Michael Zingale
2018	J	`jnl`	A hybrid adaptive low-Mach number/compressible method: Euler equations. J. Comput. Phys. Emmanuel Motheau, Max Duarte, Ann S. Almgren, John B. Bell
2018	A	`conf`	Phase asynchronous AMR execution for productive and performant astrophysical flows. SC Muhammed Nufail Farooqi, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf, Didem Unat
2017	—	`conf`	Nonintrusive AMR Asynchrony for Communication Optimization. Euro-Par Muhammed Nufail Farooqi, Didem Unat, Tan Nguyen, Weiqun Zhang, Ann S. Almgren, John Shalf
2017	B	`conf`	Overlapping Data Transfers with Computation on GPU with Tiles. ICPP Burak Bastem, Didem Unat, Weiqun Zhang, Ann S. Almgren, John Shalf
2016	J	`jnl`	A Survey of High Level Frameworks in Block-Structured Adaptive Mesh Refinement Packages. CoRR 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
2016	J	`jnl`	BoxLib with Tiling: An AMR Software Framework. CoRR Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat
2016	J	`jnl`	BoxLib with Tiling: An Adaptive Mesh Refinement Software Framework. SIAM J. Sci. Comput. Weiqun Zhang, Ann S. Almgren, Marcus Day, Tan Nguyen, John Shalf, Didem Unat
2016	A	`conf`	Perilla: metadata-based optimizations of an asynchronous runtime for adaptive mesh refinement. SC Tan Nguyen, Didem Unat, Weiqun Zhang, Ann S. Almgren, Muhammed Nufail Farooqi, John Shalf
2016	C	`conf`	TiDA: High-Level Programming Abstractions for Data Locality Management. ISC Didem Unat, Tan Nguyen, Weiqun Zhang, Muhammed Nufail Farooqi, Burak Bastem, George Michelogiannakis, Ann S. Almgren, John Shalf
2016	—	`conf`	Topology-Aware Performance Optimization and Modeling of Adaptive Mesh Refinement Codes for Exascale. COMHPC@SC Cy P. Chan, John D. Bachan, Joseph P. Kenny, Jeremiah J. Wilke, Vincent E. Beckner, Ann S. Almgren, John B. Bell
2015	J	`jnl`	Influence of adaptive mesh refinement and the hydro solver on shear-induced mass stripping in a minor-merger scenario. Astron. Comput. Wolfram Schmidt, Jochen Schulz, Luigi Iapichino, Franco Vazza, Ann S. Almgren
2014	J	`jnl`	A survey of high level frameworks in block-structured adaptive mesh refinement packages. J. Parallel Distributed Comput. 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
2014	A	`conf`	s-Step Krylov Subspace Methods as Bottom Solvers for Geometric Multigrid. IPDPS Samuel Williams, Mike Lijewski, Ann S. Almgren, Brian van Straalen, Erin Carson, Nicholas Knight, James Demmel
2013	J	`jnl`	Numerical approaches for multidimensional simulations of stellar explosions. Astron. Comput. Ke-Jung Chen, Alexander Heger, Ann S. Almgren
2013	J	`jnl`	On the Use of Higher-Order Projection Methods for Incompressible Turbulent Flow. SIAM J. Sci. Comput. Ann S. Almgren, A. J. Aspden, John B. Bell, Michael L. Minion
2012	—	`conf`	Low Mach Number Models in Computational Astrophysics. SC Companion Ann S. Almgren
2012	A	`conf`	Optimization of geometric multigrid for emerging multi- and manycore processors. SC Samuel Williams, Dhiraj D. Kalamkar, Amik Singh, Anand M. Deshpande, Brian van Straalen, Mikhail Smelyanskiy, Ann S. Almgren, Pradeep Dubey, John Shalf, Leonid Oliker
2011	J	`jnl`	A Three-Dimensional, Unsplit Godunov Method for Scalar Conservation Laws. SIAM J. Sci. Comput. Andy Nonaka, Sandra May, Ann S. Almgren, John B. Bell
2011	J	`jnl`	Multidimensional simulations of pair-instability supernovae. Comput. Phys. Commun. Ke-Jung Chen, Alexander Heger, Ann S. Almgren
2011	J	`jnl`	The potential role of spatial dimension in the neutrino-driving mechanism of core-collapse supernova explosions. Comput. Phys. Commun. Adam Burrows, Jason Nordhaus, Ann S. Almgren, John B. Bell
2009	J	`jnl`	A New Low Mach Number Approach in Astrophysics. Comput. Sci. Eng. Ann S. Almgren, John B. Bell, Andy Nonaka, Michael Zingale
2000	J	`jnl`	Approximate Projection Methods: Part I. Inviscid Analysis. SIAM J. Sci. Comput. Ann S. Almgren, John B. Bell, William Y. Crutchfield
1997	J	`jnl`	A Cartesian Grid Projection Method for the Incompressible Euler Equations in Complex Geometries. SIAM J. Sci. Comput. Ann S. Almgren, John B. Bell, Phillip Colella, Tyler Marthaler
1996	J	`jnl`	A Numerical Method for the Incompressible Navier-Stokes Equations Based on an Approximate Projection. SIAM J. Sci. Comput. Ann S. Almgren, John B. Bell, William G. Szymczak