Johann Rudi

According to our database, Johann Rudi authored at least 12 papers between 2012 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

2024

Scalable implicit solvers with dynamic mesh adaptation for a relativistic drift-kinetic Fokker-Planck-Boltzmann model.

Johann Rudi, Max Heldman, Emil M. Constantinescu, Qi Tang, Xian-Zhu Tang

J. Comput. Phys., 2024

2023

Neural networks for parameter estimation in intractable models.

Amanda Lenzi, Julie Bessac, Johann Rudi, Michael L. Stein

Comput. Stat. Data Anal., September, 2023

Multimodal Parameter Inference for a Canonical Motor Microcircuit Controlling Rat Hindlimb Motion.

Clayton Jackson, Matthieu Chardon, Y. Curtis Wang, Johann Rudi, Matthew C. Tresch, Charles J. Heckman, Roger D. Quinn

Proceedings of the Biomimetic and Biohybrid Systems - 12th International Conference, 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

Statistical treatment of convolutional neural network super-resolution of inland surface wind for subgrid-scale variability quantification.

Daniel Getter, Julie Bessac, Johann Rudi, Yan Feng

CoRR, 2022

2021

Parameter Estimation with Dense and Convolutional Neural Networks Applied to the FitzHugh-Nagumo ODE.

Johann Rudi, Julie Bessac, Amanda Lenzi

Proceedings of the Mathematical and Scientific Machine Learning, 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

Advanced Newton Methods for Geodynamical Models of Stokes Flow with Viscoplastic Rheologies.

Johann Rudi, Yu-Hsuan Shih, Georg Stadler

CoRR, 2020

2017

Weighted BFBT Preconditioner for Stokes Flow Problems with Highly Heterogeneous Viscosity.

Johann Rudi, Georg Stadler, Omar Ghattas

SIAM J. Sci. Comput., 2017

2015

An extreme-scale implicit solver for complex PDEs: highly heterogeneous flow in earth's mantle.

Johann Rudi, A. Cristiano I. Malossi, Tobin Isaac, Georg Stadler, Michael Gurnis, Peter W. J. Staar, Yves Ineichen, Costas Bekas, Alessandro Curioni, Omar Ghattas

Proceedings of the International Conference for High Performance Computing, 2015

2012

Parallel geometric-algebraic multigrid on unstructured forests of octrees.

Hari Sundar, George Biros, Carsten Burstedde, Johann Rudi, Omar Ghattas, Georg Stadler

Proceedings of the SC Conference on High Performance Computing Networking, 2012