Publications of T. Happel
All genres
Journal Article (80)
41.
Journal Article
187, 01012 (2018)
Using Fullwave Simulations to Understand the Turbulent Wavenumber Spectrum Measured by Doppler Reflectometry. EPJ Web of Conferences 42.
Journal Article
60, 085002 (2018)
On the phase velocity in between weak and strong plasma edge turbulence. Plasma Physics and Controlled Fusion 43.
Journal Article
225, pp. 36 - 46 (2018)
TORBEAM 2.0, a paraxial beam tracing code for electron-cyclotron beams in fusion plasmas for extended physics applications. Computer Physics Communications 44.
Journal Article
57, 014002 (2017)
Interplay between turbulence, neoclassical and zonal flows during the transition from low to high confinement mode at ASDEX Upgrade. Nuclear Fusion 45.
Journal Article
59, 054009 (2017)
Comparison of detailed experimental wavenumber spectra with gyrokinetic simulation aided by two-dimensional full-wave simulations. Plasma Physics and Controlled Fusion 46.
Journal Article
59, 014004 (2017)
The I-mode confinement regime at ASDEX Upgrade: global properties and characterization of strongly intermittent density fluctuations. Plasma Physics and Controlled Fusion 47.
Journal Article
57, 086022 (2017)
Turbulence characteristics of the I-mode confinement regime in ASDEX Upgrade. Nuclear Fusion 48.
Journal Article
59, 125014 (2017)
Density profile and turbulence evolution during L-H transition studied with the ultra-fast swept reflectometer on ASDEX Upgrade. Plasma Physics and Controlled Fusion 49.
Journal Article
57, 102014 (2017)
Overview of progress in European medium sized tokamaks towards an integrated plasma-edge/wall solution. Nuclear Fusion 50.
Journal Article
59, 035005 (2017)
Enhanced Doppler reflectometry power response: physical optics and 2D full wave modelling. Plasma Physics and Controlled Fusion 51.
Journal Article
59, 025013 (2017)
Magnetic field pitch angle and perpendicular velocity measurements from multi-point time-delay estimation of poloidal correlation reflectometry. Plasma Physics and Controlled Fusion 52.
Journal Article
57, 016004 (2017)
I-mode studies at ASDEX Upgrade: L-I and I-H transitions, pedestal and confinement properties. Nuclear Fusion 53.
Journal Article
57, 066003 (2017)
Explaining the isotope effect on heat transport in L-mode with the collisional electron-ion energy exchange. Nuclear Fusion 54.
Journal Article
23, 042312 (2016)
Comparisons between global and local gyrokinetic simulations of an ASDEX Upgrade H-mode plasma. Physics of Plasmas 55.
Journal Article
56, 086009 (2016)
Magnetic structure and frequency scaling of limit-cycle oscillations close to L- to H-mode transitions. Nuclear Fusion 56.
Journal Article
87, 11E102 (2016)
Measurement of turbulent electron temperature fluctuations on the ASDEX Upgrade tokamak using correlated electron cyclotron emission. Review of Scientific Instruments 57.
Journal Article
56, 064004 (2016)
Turbulence intermittency linked to the weakly coherent mode in ASDEX Upgrade I-mode plasmas. Nuclear Fusion 58.
Journal Article
56, 086003 (2016)
Multi-device studies of pedestal physics and confinement in the I-mode regime. Nuclear Fusion 59.
Journal Article
58, 014007 (2016)
L-H transition physics in hydrogen and deuterium: key role of the edge radial electric field and ion heat flux. Plasma Physics and Controlled Fusion 60.
Journal Article
22, 042513 (2015)
Gyrokinetic studies of core turbulence features in ASDEX Upgrade H-mode plasmas. Physics of Plasmas