346 citations · 833 across the 47 of their papers we have counts for
5 papers · 1 filter
Kinetic Modeling of Magnetospheres
Stefano Markidis, Vyacheslav Olshevsky, Gabor Toth +4
This paper presents the state of the art of kinetic modeling techniques for simulating plasma kinetic dynamics in magnetospheres. We describe the critical numerical techniques for…
Automatic Particle Trajectory Classification in Plasma Simulations
Stefano Markidis, Ivy Peng, Artur Podobas +3
Numerical simulations of plasma flows are crucial for advancing our understanding of microscopic processes that drive the global plasma dynamics in fusion devices, space, and astro…
tf-Darshan: Understanding Fine-grained I/O Performance in Machine Learning Workloads
Steven W. D. Chien, Artur Podobas, Ivy B. Peng +1
Machine Learning applications on HPC systems have been gaining popularity in recent years. The upcoming large scale systems will offer tremendous parallelism for training through G…
sputniPIC: an Implicit Particle-in-Cell Code for Multi-GPU Systems
Steven W. D. Chien, Jonas Nylund, Gabriel Bengtsson +3
Large-scale simulations of plasmas are essential for advancing our understanding of fusion devices, space, and astrophysical systems. Particle-in-Cell (PIC) codes have demonstrated…
Demystifying the Performance of HPC Scientific Applications on NVM-based Memory Systems
Ivy Peng, Kai Wu, Jie Ren +2
The emergence of high-density byte-addressable non-volatile memory (NVM) is promising to accelerate data- and compute-intensive applications. Current NVM technologies have lower pe…