174 citations · 665 across the 23 of their papers we have counts for
5 papers · 1 filter
A tensor invariant approach to energy flux in magnetohydrodynamic turbulence
Conan M. Liptrott, Sandra C. Chapman, Bogdan Hnat +1
A scale-by-scale analysis of energy flux in the turbulent cascade can be performed using the spatially filtered magnetohydrodynamic (MHD) equations, while the gradient tensor invar…
The global build-up to intrinsic ELM bursts seen in divertor full flux loops in Jet
S. C. Chapman, R. O. Dendy, T. N. Todd +4
A global signature of the build-up to an intrinsic ELM is found in the phase of signals measured in full flux azimuthal loops in the divertor region of JET. Full flux loop signals…
Identifying low-dimensional dynamics in Type-I edge-localised-mode processes in JET plasmas
F. A. Calderon, R. O. Dendy, S. C. Chapman +4
Edge localised mode (ELM) measurements from reproducibly similar plasmas in the Joint European Torus (JET) tokamak, which differ only in their gas puffing rate, are analysed in ter…
Identification of intermittent multi-fractal turbulence in fully kinetic simulations of magnetic reconnection
E. Leonardis, S. C. Chapman, W. Daughton +2
Recent fully nonlinear, kinetic three-dimensional simulations of magnetic reconnection [Daughton et al. 2011] evolve structures and exhibit dynamics on multiple scales, in a manner…
Robustness of predator-prey models for confinement regime transitions in fusion plasmas
H. Zhu, S. C. Chapman, R. O. Dendy
Energy transport and confinement in tokamak fusion plasmas is usually determined by the coupled nonlinear interactions of small-scale drift turbulence and larger scale coherent non…