Stefan Costea

13 papers Journal 9Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Multi-GPU Hybrid Particle-in-Cell Monte Carlo Simulations for Exascale Computing Systems.
CoRR
Jeremy J. Williams, Jordy Trilaksono, Stefan Costea, Yi Ju, Luca Pennati, Jonah Ekelund, David Tskhakaya, Leon Kos, Ales Podolnik, Jakub Hromadka, Allen D. Malony, Sameer Shende, Tilman Dannert, Frank Jenko, Erwin Laure, Stefano Markidis
2025 J jnl
Accelerating Particle-in-Cell Monte Carlo simulations with MPI, OpenMP/OpenACC and Asynchronous Multi-GPU Programming.
J. Comput. Sci.
Jeremy J. Williams, Felix Liu, Jordy Trilaksono, David Tskhakaya, Stefan Costea, Leon Kos, Ales Podolnik, Jakub Hromadka, Pratibha Raghupati Hegde, Marta Garcia-Gasulla, Valentin Seitz, Frank Jenko, Erwin Laure, Stefano Markidis
2025 J jnl
Integrating High Performance In-Memory Data Streaming and In-Situ Visualization in Hybrid MPI+OpenMP PIC MC Simulations Towards Exascale.
CoRR
Jeremy J. Williams, Stefan Costea, Daniel Medeiros, Jordy Trilaksono, Pratibha Raghupati Hegde, David Tskhakaya, Leon Kos, Ales Podolnik, Jakub Hromadka, Kevin A. Huck, Allen D. Malony, Frank Jenko, Erwin Laure, Stefano Markidis
2024 — conf
Enabling High- Throughput Parallel I/O in Particle-in-Cell Monte Carlo Simulations with openPMD and Darshan I/O Monitoring.
CLUSTER Workshops
Jeremy J. Williams, Daniel Medeiros, Stefan Costea, David Tskhakaya, Franz Poeschel, René Widera, Axel Huebl, Scott Klasky, Norbert Podhorszki, Leon Kos, Ales Podolnik, Jakub Hromadka, Tapish Narwal, Klaus Steiniger, Michael Bussmann, Erwin Laure, Stefano Markidis
2024 J jnl
Enabling High-Throughput Parallel I/O in Particle-in-Cell Monte Carlo Simulations with openPMD and Darshan I/O Monitoring.
CoRR
Jeremy J. Williams, Daniel Medeiros, Stefan Costea, David Tskhakaya, Franz Poeschel, René Widera, Axel Huebl, Scott Klasky, Norbert Podhorszki, Leon Kos, Ales Podolnik, Jakub Hromadka, Tapish Narwal, Klaus Steiniger, Michael Bussmann, Erwin Laure, Stefano Markidis
2024 — conf
Optimizing BIT1, a Particle-in-Cell Monte Carlo Code, with OpenMP/OpenACC and GPU Acceleration.
ICCS (1)
Jeremy J. Williams, Felix Liu, David Tskhakaya, Stefan Costea, Ales Podolnik, Stefano Markidis
2024 J jnl
Optimizing BIT1, a Particle-in-Cell Monte Carlo Code, with OpenMP/OpenACC and GPU Acceleration.
CoRR
Jeremy J. Williams, Felix Liu, David Tskhakaya, Stefan Costea, Ales Podolnik, Stefano Markidis
2024 J jnl
Understanding Large-Scale Plasma Simulation Challenges for Fusion Energy on Supercomputers.
CoRR
Jeremy J. Williams, Ashish Bhole, Dylan Kierans, Matthias Hoelzl, Ihor Holod, Weikang Tang, David Tskhakaya, Stefan Costea, Leon Kos, Ales Podolnik, Jakub Hromadka, JOREK Team, Erwin Laure, Stefano Markidis
2024 — conf
Understanding the Impact of OpenPMD on BIT1, a Particle-in-Cell Monte Carlo Code, Through Instrumentation, Monitoring, and In-Situ Analysis.
Euro-Par Workshops (1)
Jeremy J. Williams, Stefan Costea, Allen D. Malony, David Tskhakaya, Leon Kos, Ales Podolnik, Jakub Hromadka, Kevin A. Huck, Erwin Laure, Stefano Markidis
2024 J jnl
Understanding the Impact of openPMD on BIT1, a Particle-in-Cell Monte Carlo Code, through Instrumentation, Monitoring, and In-Situ Analysis.
CoRR
Jeremy J. Williams, Stefan Costea, Allen D. Malony, David Tskhakaya, Leon Kos, Ales Podolnik, Jakub Hromadka, Kevin A. Huck, Erwin Laure, Stefano Markidis
2023 J jnl
Leveraging HPC Profiling & Tracing Tools to Understand the Performance of Particle-in-Cell Monte Carlo Simulations.
CoRR
Jeremy J. Williams, David Tskhakaya, Stefan Costea, Ivy Bo Peng, Marta Garcia-Gasulla, Stefano Markidis
2023 — conf
Leveraging HPC Profiling and Tracing Tools to Understand the Performance of Particle-in-Cell Monte Carlo Simulations.
Euro-Par Workshops (1)
Jeremy J. Williams, David Tskhakaya, Stefan Costea, Ivy Bo Peng, Marta Garcia-Gasulla, Stefano Markidis
2013 J jnl
InN Based Water Condensation Sensors on Glass and Flexible Plastic Substrates.
Sensors
Viorel Dumitru, Stefan Costea, Mihai Brezeanu, George E. Stan, Cristina Besleaga, Aurelian-Catalin Galca, Gabriela Ionescu, Octavian Ionescu