Anshu Dubey

Publication Activity (10 Years)

Years Active: 1994-2024
Publications (10 Years): 44

Top Topics

Simulation Software

Scientific Computing

Mesh Refinement

Top Venues

Comput. Sci. Eng.

Int. J. High Perform. Comput. Appl.

Euro-Par Workshops

Publications

Johann Rudi, Youngjun Lee, Aidan H. Chadha, Mohamed Wahib, Klaus Weide, Jared P. O'Neal, Anshu Dubey
CG-Kit: Code Generation Toolkit for Performant and Maintainable Variants of Source Code Applied to Flash-X Hydrodynamics Simulations. CoRR (2024)
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) (2024)
Akash Dhruv, Rajeev Jain, Jared O'Neal, Klaus Weide, Anshu Dubey
Framework and Methodology for Verification of a Complex Scientific Simulation Software, Flash-X. CoRR (2023)
Damian W. I. Rouson, Konrad Hinsen, Jeffrey C. Carver, Irina Tezaur, John Shalf, Rio Yokota, Anshu Dubey
The 2023 Society for Industrial and Applied Mathematics Conference on Computational Science and Engineering. Comput. Sci. Eng. 25 (2) (2023)
Akash Dhruv, Anshu Dubey
Designing Laboratory Notebooks for Managing Software-based Scientific Studies. CoRR (2023)
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 (2023)
Anshu Dubey, Tal Ben-Nun, Bradford L. Chamberlain, Bronis R. de Supinski, Damian W. I. Rouson
Performance on HPC Platforms Is Possible Without C++. Comput. Sci. Eng. 25 (5) (2023)
Akash Dhruv, Anshu Dubey
Managing Software Provenance to Enhance Reproducibility in Computational Research. Comput. Sci. Eng. 25 (3) (2023)
Anshu Dubey
Good Practices for High-Quality Scientific Computing. Comput. Sci. Eng. 24 (6) (2022)
Anshu Dubey, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore
Flash-X, a multiphysics simulation software instrument. CoRR (2022)
Anshu Dubey, Klaus Weide, Jared O'Neal, Akash Dhruv, Sean M. Couch, James Austin Harris, Tom Klosterman, Rajeev Jain, Johann Rudi, Bronson Messer, Michael Pajkos, Jared Carlson, Ran Chu, Mohamed Wahib, Saurabh Chawdhary, Paul M. Ricker, Dongwook Lee, Katie Antypas, Katherine M. Riley, Christopher S. Daley, Murali K. Ganapathy, Francis X. Timmes, Dean M. Townsley, Marcos Vanella, John Bachan, Paul M. Rich, Shravan Kumar, Eirik Endeve, W. Raphael Hix, Anthony Mezzacappa, Thomas Papatheodore
Flash-X: A multiphysics simulation software instrument. SoftwareX 19 (2022)
James Austin Harris, Ran Chu, Sean M. Couch, Anshu Dubey, Eirik Endeve, Antigoni Georgiadou, Rajeev Jain, Daniel Kasen, M. Paul Laiu, O. E. Bronson Messer, Jared O'Neal, Michael A. Sandoval, Klaus Weide
Exascale models of stellar explosions: Quintessential multi-physics simulation. Int. J. High Perform. Comput. Appl. 36 (1) (2022)
Anshu Dubey, Tom Klosterman
Language Agnostic Approach for Unification of Implementation Variants for Different Computing Devices. PPAM (1) (2022)
Kevin A. Huck, Xingfu Wu, Anshu Dubey, Antigoni Georgiadou, James Austin Harris, Tom Klosterman, Matthew Trappett, Klaus Weide
Performance Debugging and Tuning of Flash-X with Data Analysis Tools. ProTools@SC (2022)
Timothy G. Mattson, Todd A. Anderson, Giorgis Georgakoudis, Konrad Hinsen, Anshu Dubey
PyOMP: Multithreaded Parallel Programming in Python. Comput. Sci. Eng. 23 (6) (2021)
Sean M. Couch, Jared Carlson, Michael Pajkos, Brian W. O'Shea, Anshu Dubey, Tom Klosterman
Towards performance portability in the Spark astrophysical magnetohydrodynamics solver in the Flash-X simulation framework. Parallel Comput. 108 (2021)
Anshu Dubey, Konrad Hinsen
Insights From the Software Design of a Multiphysics Multicomponent Scientific Code. Comput. Sci. Eng. 23 (3) (2021)
Jared O'Neal, Mohamed Wahib, Anshu Dubey, Klaus Weide, Tom Klosterman, Johann Rudi
Domain-Specific Runtime to Orchestrate Computation on Heterogeneous Platforms. Euro-Par Workshops (2021)
Anshu Dubey, Lois Curfman McInnes, Rajeev Thakur, Erik W. Draeger, Thomas M. Evans, Timothy C. Germann, William E. Hart
Performance Portability in the Exascale Computing Project: Exploration Through a Panel Series. Comput. Sci. Eng. 23 (5) (2021)
Anshu Dubey, Martin Berzins, Carsten Burstedde, Michael L. Norman, Didem Unat, Mohamed Wahib
Structured Adaptive Mesh Refinement Adaptations to Retain Performance Portability With Increasing Heterogeneity. Comput. Sci. Eng. 23 (5) (2021)
Michael Bauer, Wonchan Lee, Manolis Papadakis, Marcin Zalewski, Michael Garland, Konrad Hinsen, Anshu Dubey
Supercomputing in Python With Legate. Comput. Sci. Eng. 23 (4) (2021)
A. Grannan, Kanika Sood, Boyana Norris, Anshu Dubey
Understanding the landscape of scientific software used on high-performance computing platforms. Int. J. High Perform. Comput. Appl. 34 (4) (2020)
Caroline Jay, Robert Haines, Daniel S. Katz, Jeffrey C. Carver, Sandra Gesing, Steven R. Brandt, James Howison, Anshu Dubey, James C. Phillips, Hui Wan, Matthew J. Turk
The challenges of theory-software translation. F1000Research 9 (2020)
Anshu Dubey, Jared O'Neal, Klaus Weide, Saurabh Chawdhary
Distillation of Best Practices from Refactoring FLASH for Exascale. SN Comput. Sci. 1 (4) (2020)
Anshu Dubey, Katherine M. Riley, David E. Bernholdt
Teaching Software Sustainability for High Performance Computing at ATPESC. EduHPC@SC (2020)
Anshu Dubey, Saurabh Chawdhary, James Austin Harris, Bronson Messer
Simulation Planning Using Component Based Cost Model. IPDPS Workshops (2019)
Daniel S. Katz, Patrick Aerts, Neil P. Chue Hong, Anshu Dubey, Sandra Gesing, Henry Neeman, David E. Pearah
Sustaining Research Software: an SC18 Panel. CoRR (2019)
Anshu Dubey
A Study of Hydrodynamics Based Community Codes in Astrophysics. HUST/SE-HER/WIHPC@SC (2019)
Anshu Dubey, Petros Tzeferacos, Don Q. Lamb
The dividends of investing in computational software design: A case study. Int. J. High Perform. Comput. Appl. 33 (2) (2019)
Caroline Jay, Robert Haines, Daniel S. Katz, Jeffrey C. Carver, James C. Phillips, Anshu Dubey, Sandra Gesing, Matthew J. Turk, Hui Wan, Hubertus Van Dam, James Howison, Vitali A. Morozov, Steven R. Brandt
Theory-Software Translation: Research Challenges and Future Directions. CoRR (2019)
Anshu Dubey
Invited Talk 1. IPDPS Workshops (2019)
Mark Asch, Terry Moore, Rosa M. Badia, Micah Beck, Peter H. Beckman, T. Bidot, François Bodin, Franck Cappello, Alok N. Choudhary, Bronis R. de Supinski, Ewa Deelman, Jack J. Dongarra, Anshu Dubey, Geoffrey C. Fox, H. Fu, Sergi Girona, William Gropp, Michael A. Heroux, Yutaka Ishikawa, Katarzyna Keahey, David E. Keyes, Bill Kramer, J.-F. Lavignon, Y. Lu, Satoshi Matsuoka, Bernd Mohr, Daniel A. Reed, S. Requena, Joel H. Saltz, Thomas C. Schulthess, Rick L. Stevens, D. Martin Swany, Alexander S. Szalay, William M. Tang, G. Varoquaux, Jean-Pierre Vilotte, Robert W. Wisniewski, Z. Xu, Igor Zacharov
Big data and extreme-scale computing. Int. J. High Perform. Comput. Appl. 32 (4) (2018)
Jared O'Neal, Klaus Weide, Anshu Dubey
Experience report: refactoring the mesh interface in FLASH, a multiphysics software. e-Science (2018)
Anshu Dubey, Hui Wan
Methodology for building granular testing in multicomponent scientific software. SE4Science@ICSE (2018)
Didem Unat, Anshu Dubey, Torsten Hoefler, John Shalf, Mark James Abraham, Mauro Bianco, Bradford L. Chamberlain, Romain Cledat, H. Carter Edwards, Hal Finkel, Karl Fuerlinger, Frank Hannig, Emmanuel Jeannot, Amir Kamil, Jeff Keasler, Paul H. J. Kelly, Vitus J. Leung, Hatem Ltaief, Naoya Maruyama, Chris J. Newburn, Miquel Pericàs
Trends in Data Locality Abstractions for HPC Systems. IEEE Trans. Parallel Distributed Syst. 28 (10) (2017)
Andrew A. Chien, Pavan Balaji, Nan Dun, Aiman Fang, Hajime Fujita, Kamil Iskra, Zachary A. Rubenstein, Ziming Zheng, Jeff R. Hammond, Ignacio Laguna, D. Richards, Anshu Dubey, Brian van Straalen, Mark Hoemmen, Michael A. Heroux, Keita Teranishi, Andrew R. Siegel
Exploring versioned distributed arrays for resilience in scientific applications. Int. J. High Perform. Comput. Appl. 31 (6) (2017)
Anshu Dubey, Paul H. J. Kelly, Bernd Mohr, Jeffrey S. Vetter
Performance Portability in Extreme Scale Computing (Dagstuhl Seminar 17431). Dagstuhl Reports 7 (10) (2017)
Daniel S. Katz, Kyle E. Niemeyer, Sandra Gesing, Lorraine J. Hwang, Wolfgang Bangerth, Simon Hettrick, Ray Idaszak, Jean Salac, Neil P. Chue Hong, Santiago Núñez Corrales, Alice Allen, R. Stuart Geiger, Jonah Miller, Emily Chen, Anshu Dubey, Patricia Lago
Report on the Fourth Workshop on Sustainable Software for Science: Practice and Experiences (WSSSPE4). CoRR (2017)
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 (2016)
Anshu Dubey, Hajime Fujita, Daniel T. Graves, Andrew A. Chien, Devesh Tiwari
Granularity and the cost of error recovery in resilient AMR scientific applications. SC (2016)
Andrew A. Chien, Pavan Balaji, Peter H. Beckman, Nan Dun, Aiman Fang, Hajime Fujita, Kamil Iskra, Zachary A. Rubenstein, Ziming Zheng, Rob Schreiber, Jeff R. Hammond, James Dinan, Ignacio Laguna, D. Richards, Anshu Dubey, Brian van Straalen, Mark Hoemmen, Michael A. Heroux, Keita Teranishi, Andrew R. Siegel
Versioned Distributed Arrays for Resilience in Scientific Applications: Global View Resilience. ICCS (2015)
Anshu Dubey, Klaus Weide, Dongwook Lee, John Bachan, Christopher S. Daley, Samuel Olofin, Noel T. Taylor, Paul M. Rich, Lynn B. Reid
Ongoing verification of a multiphysics community code: FLASH. Softw. Pract. Exp. 45 (2) (2015)
Anshu Dubey, Daniel T. Graves
A Design Proposal for a Next Generation Scientific Software Framework. Euro-Par Workshops (2015)
Anshu Dubey, Hajime Fujita, Zachary A. Rubenstein, Brian van Straalen, Andrew A. Chien
A Case Study of Application Structure Aware Resilience Through Differentiated State Saving and Recovery. Euro-Par Workshops (2015)
Anshu Dubey, Katie Antypas, Alan C. Calder, Christopher S. Daley, Bruce Fryxell, Brad Gallagher, Donald Q. Lamb, Dongwook Lee, Kevin Olson, Lynn B. Reid, Paul M. Rich, Paul M. Ricker, Katherine Riley, Robert Rosner, Andrew R. Siegel, Noel T. Taylor, Klaus Weide, Francis X. Timmes, Natasha Vladimirova, John ZuHone
Evolution of FLASH, a multi-physics scientific simulation code for high-performance computing. Int. J. High Perform. Comput. Appl. 28 (2) (2014)
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) (2014)
Anshu Dubey, Steven R. Brandt, Richard C. Brower, M. Giles, Paul D. Hovland, Don Q. Lamb, Frank Löffler, Boyana Norris, Brian W. O'Shea, Claudio Rebbi, Marc Snir, Rajeev Thakur
Software Abstractions and Methodologies for HPC Simulation Codes on Future Architectures. CoRR (2013)
Anshu Dubey, Prateeti Mohapatra, Klaus Weide
Fault tolerance using lower fidelity data in adaptive mesh applications. FTXS (2013)
Anshu Dubey, Katie Antypas, Alan C. Calder, Bruce Fryxell, Don Q. Lamb, Paul M. Ricker, Lynn B. Reid, Katherine Riley, Robert Rosner, Andrew R. Siegel, Francis X. Timmes, Natalia Vladimirova, Klaus Weide
The software development process of FLASH, a multiphysics simulation code. SE-CSE@ICSE (2013)
Prateeti Mohapatra, Anshu Dubey, Christopher S. Daley, Marcos Vanella, Elias Balaras
Parallel Algorithms for Using Lagrangian Markers in Immersed Boundary Method with Adaptive Mesh Refinement in FLASH. SBAC-PAD (2013)
Anshu Dubey, Brian van Straalen
Experiences from Software Engineering of Large Scale AMR Multiphysics Code Frameworks. CoRR (2013)
Anshu Dubey, Alan C. Calder, Christopher S. Daley, Robert T. Fisher, C. Graziani, George C. Jordan, Donald Q. Lamb, Lynn B. Reid, Dean M. Townsley, Klaus Weide
Pragmatic optimizations for better scientific utilization of large supercomputers. Int. J. High Perform. Comput. Appl. 27 (3) (2013)
Christopher S. Daley, Marcos Vanella, Anshu Dubey, Klaus Weide, Elias Balaras
Optimization of multigrid based elliptic solver for large scale simulations in the FLASH code. Concurr. Comput. Pract. Exp. 24 (18) (2012)
Anshu Dubey, Katie Antypas, Christopher S. Daley
Parallel algorithms for moving Lagrangian data on block structured Eulerian meshes. Parallel Comput. 37 (2) (2011)
Anshu Dubey, Lynn B. Reid, Katie Antypas, Murali K. Ganapathy, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide
Extensible Component Based Architecture for FLASH, A Massively Parallel, Multiphysics Simulation Code CoRR (2009)
Anshu Dubey, Katie Antypas, Murali K. Ganapathy, Lynn B. Reid, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide
Extensible component-based architecture for FLASH, a massively parallel, multiphysics simulation code. Parallel Comput. 35 (10-11) (2009)
Robert T. Fisher, Leo P. Kadanoff, Don Q. Lamb, Anshu Dubey, Tomasz Plewa, Alan C. Calder, Fausto Cattaneo, Peter Constantin, Ian T. Foster, Michael E. Papka, Snezhana I. Abarzhi, Shimon M. Asida, Paul M. Rich, Chad C. Glendenin, Katie Antypas, Daniel J. Sheeler, Lynn B. Reid, Brad Gallagher, Shawn G. Needham
Terascale turbulence computation using the FLASH3 application framework on the IBM Blue Gene/L system. IBM J. Res. Dev. 52 (1-2) (2008)
Katie Antypas, Alan C. Calder, Anshu Dubey, Robert T. Fisher, Murali K. Ganapathy, Brad Gallagher, Lynn B. Reid, Katherine Riley, Daniel J. Sheeler, Noel T. Taylor
Scientific Applications on the Massively Parallel BG/L Machine. PDPTA (2006)
Anshu Dubey, Daniele Tessera
Redistribution strategies for portable parallel FFT: a case study. Concurr. Comput. Pract. Exp. 13 (3) (2001)
Daniele Tessera, Anshu Dubey
Communication Policies Performance: A Case Study. PDP (2001)
Anshu Dubey, Mohammad Zubair, Chester E. Grosch
A General Purpose Subroutine for Fast Fourier Transform on a Distributed Memory Parallel Machine. Parallel Comput. 20 (12) (1994)