68 citations · 94 across the 5 of their papers we have counts for
5 papers
Non-linear Simulations of MHD Instabilities in Tokamaks Including Eddy Current Effects and Perspectives for the Extension to Halo Currents
M. Hoelzl, G. T. A. Huijsmans, P. Merkel +9
The dynamics of large scale plasma instabilities can strongly be influenced by the mutual interaction with currents flowing in conducting vessel structures. Especially eddy current…
Control and calculation of the titanium sublimation pumping speed and re-ionisation in the MAST Neutral Beam Injectors
R McAdams
A high pumping speed is required in neutral beam injectors to minimise re-ionisation of the neutral beams. The neutral beam injectors on MAST use titanium sublimation pumps. These…
Resistive wall mode and neoclassical tearing mode coupling in rotating tokamak plasmas
Rachel McAdams, H R Wilson, I T Chapman
A model system of equations has been derived to describe a toroidally rotating tokamak plasma, unstable to Resistive Wall Modes (RWMs) and metastable to Neoclassical Tearing Modes…
Coupling JOREK and STARWALL for Non-linear Resistive-wall Simulations
M. Hoelzl, P. Merkel, G. T. A. Huysmans +6
The implementation of a resistive-wall extension to the non-linear MHD-code JOREK via a coupling to the vacuum-field code STARWALL is presented along with first applications and be…
Mixed flux-equipartition solutions of a diffusion model of nonlinear cascades
Colm Connaughton, Rachel McAdams
We present a parametric study of a nonlinear diffusion equation which generalises Leith's model of a turbulent cascade to an arbitrary cascade having a single conserved quantity. T…