69 citations · 177 across the 11 of their papers we have counts for
4 papers · 1 filter
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…
Edge rotation from momentum transport by neutrals
JT Omotani, SL Newton, I Pusztai +1
Due to their high cross field mobility, neutral atoms can have a strong effect on transport even at the low relative densities found inside the separatrix. We use a charge-exchange…
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…
Plasma rotation from momentum transport by neutrals in tokamaks
John Omotani, István Pusztai, Tünde Fülöp
Neutral atoms can strongly influence the intrinsic rotation and radial electric field at the tokamak edge. Here, we present a framework to investigate these effects when the neutra…