2 papers
physics.comp-ph2026
Scalable Domain-decomposed Monte Carlo Neutral Transport for Nuclear Fusion
Oskar Lappi, Huw Leggate, Yannick Marandet +3
EIRENE [1] is a Monte Carlo neutral transport solver heavily used in the fusion community. EIRENE does not implement domain decomposition, making it impossible to use for simulatio…
cs.CE2026
2D implementation of Kinetic-diffusion Monte Carlo in Eiron
Oskar Lappi, Emil Løvbak, Thijs Steel +1
Particle-based kinetic Monte Carlo simulations of neutral particles is one of the major computational bottlenecks in tokamak scrape-off layer simulations. This computational cost c…