Integrating High Performance In-Memory Data Streaming and In-Situ Visualization in Hybrid MPI+OpenMP PIC MC Simulations Towards Exascale

Jeremy J. Williams, Stefan Costea, Daniel Medeiros, Jordy Trilaksono, Pratibha Hegde, David Tskhakaya, Leon Kos, Ales Podolnik, Jakub Hromadka, Kevin A. Huck, Allen D. Malony, Frank Jenko, Erwin Laure, Stefano Markidis, KTH Royal Institute of Technology, Faculty of Mechanical Engineering, University of Ljubljana, Max Planck Institute for Plasma Physics, Institute of Plasma Physics of the CAS, Czech Republic, University of Oregon, Max Planck Computing and Data Facility

The International Journal of High Performance Computing Applications

Published online on January 23, 2026

Abstract

The International Journal of High Performance Computing Applications, Ahead of Print.
Efficient simulation of complex plasma dynamics is crucial for advancing fusion energy research. Particle-in-Cell (PIC) Monte Carlo (MC) simulations provide insights into plasma behavior, including turbulence and confinement, which are essential for ...