Abstract Theory-based scaling laws of the near and far scrape-off layer (SOL) widths are
analytically derived for L-mode diverted tokamak discharges by using a two-fluid model. The …

The results of flux-driven, two-fluid simulations in single-null configurations are used to
investigate the processes determining the turbulent transport in the tokamak edge. Three …

The analysis of turbulence in plasmas is fundamental in fusion research. Despite extensive
progress in theoretical modeling in the past 15 years, we still lack a complete and consistent …

In this paper, we report measurements of turbulence drive and spreading in the edge region
and scrape-off layer (SOL) of the TJ-II stellarator for plasmas heated by ECRH and NBI. In …

This work investigates the behavior of impurities in edge plasma of tokamaks using high-
resolution numerical simulations based on Hasegawa–Wakatani equations. Specifically, it …

A stochastic model for a superposition of uncorrelated pulses with a random distribution of
amplitudes, sizes, and velocities is presented. The pulses are assumed to move radially with …

Statistical properties of the scrape-off layer plasma fluctuations are studied in ohmically
heated plasmas in the Alcator C-Mod tokamak. For the first time, plasma fluctuations as well …

Intermittent fluctuations in the boundary of magnetically confined plasmas are investigated
by numerical turbulence simulations of a reduced fluid model describing the evolution of the …

Mechanisms setting the density decay in the scrape-off layer (SOL) at the outer midplane of
a tokamak plasma are disentangled using two-fluid numerical simulations in a double-null …

Interaction of coherent structures known as blobs in the scrape-off layer of magnetically
confined plasmas is investigated. Isolated and interacting seeded blobs, as well as full …