27 citations · 52 across the 3 of their papers we have counts for
4 papers · 1 filter
Dynamics of scrape-off layer filaments in detached conditions
David Schwörer, Nick R. Walkden, Benjamin D. Dudson +3
The here presented work studies the dynamics of filaments using 3D fluid simulations in the presence of detached background profiles. It was found that evolving the neutrals on the…
Influence of plasma background on 3D scrape-off layer filaments
David Schwörer, Nicholas R Walkden, Huw Leggate +4
This paper presents the effect of self-consistent plasma backgrounds including plasma-neutral interactions, on the dynamics of filament propagation. The principle focus is on the i…
Quiescence near the X-point of MAST measured by high speed visible imaging
N. R. Walkden, J. Harrison, S. A. Silburn +5
Using high speed imaging of the divertor volume, the region close to the X-point in MAST is shown to be quiescent. This is confirmed by three different analysis techniques and the…
Interpretation of scrape-off layer profile evolution and first-wall ion flux statistics on JET using a stochastic framework based on filamentary motion
N. R. Walkden, A. Wynn, F. Militello +6
This paper presents the use of a novel modelling technique based around intermittent transport due to filament motion, to interpret experimental profile and fluctuation data in the…