Klaus Weide

According to our database, Klaus Weide authored at least 18 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

CG-Kit: Code Generation Toolkit for performant and maintainable variants of source code applied to Flash-X hydrodynamics simulations.

Johann Rudi, Youngjun Lee, Aidan H. Chadha, Mohamed Wahib, Klaus Weide, Jared P. O'Neal, Anshu Dubey

Future Gener. Comput. Syst., 2025

2023

Framework and Methodology for Verification of a Complex Scientific Simulation Software, Flash-X.

Akash Dhruv, Rajeev Jain, Jared O'Neal, Klaus Weide, Anshu Dubey

CoRR, 2023

2022

Flash-X: A multiphysics simulation software instrument.

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

SoftwareX, 2022

Exascale models of stellar explosions: Quintessential multi-physics simulation.

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

Int. J. High Perform. Comput. Appl., 2022

Performance Debugging and Tuning of Flash-X with Data Analysis Tools.

Kevin A. Huck, Xingfu Wu, Anshu Dubey, Antigoni Georgiadou, James Austin Harris, Tom Klosterman, Matthew Trappett, Klaus Weide

Proceedings of the IEEE/ACM Workshop on Programming and Performance Visualization Tools, 2022

2021

Checkpoint/Restart for Lagrangian particle mesh with AMR in community code FLASH-X.

Rajeev Jain, Klaus Weide, Saurabh Chawdhary, Thomas Klostermann

CoRR, 2021

Domain-Specific Runtime to Orchestrate Computation on Heterogeneous Platforms.

Jared O'Neal, Mohamed Wahib, Anshu Dubey, Klaus Weide, Tom Klosterman, Johann Rudi

Proceedings of the Euro-Par 2021: Parallel Processing Workshops, 2021

2020

Distillation of Best Practices from Refactoring FLASH for Exascale.

Anshu Dubey, Jared O'Neal, Klaus Weide, Saurabh Chawdhary

SN Comput. Sci., 2020

2018

Experience report: refactoring the mesh interface in FLASH, a multiphysics software.

Jared O'Neal, Klaus Weide, Anshu Dubey

Proceedings of the 14th IEEE International Conference on e-Science, 2018

2015

Ongoing verification of a multiphysics community code: FLASH.

Anshu Dubey, Klaus Weide, Dongwook Lee, John Bachan, Christopher S. Daley, Samuel Olofin, Noel T. Taylor, Paul M. Rich, Lynn B. Reid

Softw. Pract. Exp., 2015

2014

A survey of high level frameworks in block-structured adaptive mesh refinement packages.

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

J. Parallel Distributed Comput., 2014

Evolution of FLASH, a multi-physics scientific simulation code for high-performance computing.

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

Int. J. High Perform. Comput. Appl., 2014

2013

Pragmatic optimizations for better scientific utilization of large supercomputers.

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

Int. J. High Perform. Comput. Appl., 2013

The software development process of FLASH, a multiphysics simulation code.

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

Proceedings of the 5th International Workshop on Software Engineering for Computational Science and Engineering, 2013

Fault tolerance using lower fidelity data in adaptive mesh applications.

Anshu Dubey, Prateeti Mohapatra, Klaus Weide

Proceedings of the 3rd Workshop on Fault-tolerance for HPC at extreme scale, 2013

2012

Optimization of multigrid based elliptic solver for large scale simulations in the FLASH code.

Christopher S. Daley, Marcos Vanella, Anshu Dubey, Klaus Weide, Elias Balaras

Concurr. Comput. Pract. Exp., 2012

2011

Experiences using smaash to manage data-intensive simulations.

Randy Hudson, John Norris, Lynn B. Reid, Klaus Weide, George Cal Jordan IV, Michael E. Papka

Proceedings of the 20th ACM International Symposium on High Performance Distributed Computing, 2011

2009

Extensible component-based architecture for FLASH, a massively parallel, multiphysics simulation code.

Anshu Dubey, Katie Antypas, Murali K. Ganapathy, Lynn B. Reid, Katherine Riley, Daniel J. Sheeler, Andrew R. Siegel, Klaus Weide

Parallel Comput., 2009