36 citations · 123 across the 6 of their papers we have counts for
6 papers
On Ohm's law in reduced plasma fluid models
B. D. Dudson, S. L. Newton, J. T. Omotani +1
Drift-reduced MHD models are widely used to study magnetised plasma phenomena, in particular for magnetically confined fusion applications, as well as in solar and astrophysical re…
Edge Momentum Transport by Neutrals: an Interpretive Numerical Framework
J. T. Omotani, S. L. Newton, I. Pusztai +3
Due to their high cross-field mobility, neutrals can contribute to momentum transport even at the low relative densities found inside the separatrix and they can generate intrinsic…
Neoclassical flows in deuterium-helium plasma density pedestals
Stefan Buller, Istvan Pusztai, Sarah Newton +1
In tokamak transport barriers, the radial scale of profile variations can be comparable to a typical ion orbit width, which makes the coupling of the distribution function across f…
On the relation between non-exponential Scrape Off Layer profiles and the dynamics of filaments
F. Militello, J. T. Omotani
A theoretical framework is developed to clarify the relation between the profiles of density and temperature in the Scrape Off Layer (SOL) with the fluctuations (filaments) that ge…
Characterisation of the L-mode Scrape Off Layer in MAST: decay lengths
F. Militello, L. Garzotti, J. Harrison +7
This work presents a detailed characterisation of the MAST Scrape Off Layer in L-mode. Scans in line averaged density, plasma current and toroidal magnetic field were performed. A…
The effects of shape and amplitude on the velocity of scrape-off layer filaments
J. T. Omotani, F. Militello, L. Easy +1
A complete model of the dynamics of scrape-off layer filaments will be rather complex, including temperature evolution, three dimensional geometry and finite Larmor radius effects.…