Klaus Weide

23 papers A 1Journal 17Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
CG-Kit: Code Generation Toolkit for performant and maintainable variants of source code applied to Flash-X hydrodynamics simulations.
Future Gener. Comput. Syst.
Johann Rudi, Youngjun Lee, Aidan H. Chadha, Mohamed Wahib, Klaus Weide, Jared P. O'Neal, Anshu Dubey
2025 J jnl
ORCHA - A Performance Portability System for Post-Exascale Systems.
CoRR
Youngjun Lee, Klaus Weide, Wesley Kwiecinski, Jared O'Neal, Johann Rudi, Anshu Dubey
2024 J jnl
CG-Kit: Code Generation Toolkit for Performant and Maintainable Variants of Source Code Applied to Flash-X Hydrodynamics Simulations.
CoRR
Johann Rudi, Youngjun Lee, Aidan H. Chadha, Mohamed Wahib, Klaus Weide, Jared P. O'Neal, Anshu Dubey
2023 J jnl
Framework and Methodology for Verification of a Complex Scientific Simulation Software, Flash-X.
CoRR
Akash Dhruv, Rajeev Jain, Jared O'Neal, Klaus Weide, Anshu Dubey
2022 J jnl
Exascale models of stellar explosions: Quintessential multi-physics simulation.
Int. J. High Perform. Comput. Appl.
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
2022 J jnl
Flash-X, a multiphysics simulation software instrument.
CoRR
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
2022 J jnl
Flash-X: A multiphysics simulation software instrument.
SoftwareX
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
2022 — conf
Performance Debugging and Tuning of Flash-X with Data Analysis Tools.
ProTools@SC
Kevin A. Huck, Xingfu Wu, Anshu Dubey, Antigoni Georgiadou, James Austin Harris, Tom Klosterman, Matthew Trappett, Klaus Weide
2021 J jnl
Checkpoint/Restart for Lagrangian particle mesh with AMR in community code FLASH-X.
CoRR
Rajeev Jain, Klaus Weide, Saurabh Chawdhary, Thomas Klostermann
2021 — conf
Domain-Specific Runtime to Orchestrate Computation on Heterogeneous Platforms.
Euro-Par Workshops
Jared O'Neal, Mohamed Wahib, Anshu Dubey, Klaus Weide, Tom Klosterman, Johann Rudi
2020 J jnl
Distillation of Best Practices from Refactoring FLASH for Exascale.
SN Comput. Sci.
Anshu Dubey, Jared O'Neal, Klaus Weide, Saurabh Chawdhary
2018 — conf
Experience report: refactoring the mesh interface in FLASH, a multiphysics software.
e-Science
Jared O'Neal, Klaus Weide, Anshu Dubey
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
2015 J jnl
Ongoing verification of a multiphysics community code: FLASH.
Softw. Pract. Exp.
Anshu Dubey, Klaus Weide, Dongwook Lee, John Bachan, Christopher S. Daley, Samuel Olofin, Noel T. Taylor, Paul M. Rich, Lynn B. Reid
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 J jnl
Evolution of FLASH, a multi-physics scientific simulation code for high-performance computing.
Int. J. High Perform. Comput. Appl.
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
2013 — conf
Fault tolerance using lower fidelity data in adaptive mesh applications.
FTXS
Anshu Dubey, Prateeti Mohapatra, Klaus Weide
2013 J jnl
Pragmatic optimizations for better scientific utilization of large supercomputers.
Int. J. High Perform. Comput. Appl.
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
2013 — conf
The software development process of FLASH, a multiphysics simulation code.
SE-CSE@ICSE
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
2012 J jnl
Optimization of multigrid based elliptic solver for large scale simulations in the FLASH code.
Concurr. Comput. Pract. Exp.
Christopher S. Daley, Marcos Vanella, Anshu Dubey, Klaus Weide, Elias Balaras
2011 A conf
Experiences using smaash to manage data-intensive simulations.
HPDC
Randy Hudson, John Norris, Lynn B. Reid, Klaus Weide, George Cal Jordan IV, Michael E. Papka
2009 J jnl
Extensible Component Based Architecture for FLASH, A Massively Parallel, Multiphysics Simulation Code
CoRR
Anshu Dubey, Lynn B. Reid, Katie Antypas, Murali K. Ganapathy, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide
2009 J jnl
Extensible component-based architecture for FLASH, a massively parallel, multiphysics simulation code.
Parallel Comput.
Anshu Dubey, Katie Antypas, Murali K. Ganapathy, Lynn B. Reid, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide