Publications of T. Happel

Happel, T.; Manz, P.; Ryter, F.; Bernert, M.; Dunne, M.; Hennequin, P.; Hetzenecker, A.; Conway, G. D.; Guimarais, L.; Honoré, C. et al.; Stroth, U.; Viezzer, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Turbulence intermittency in the confinement region of I-mode plasmas in the ASDEX Upgrade tokamak. 16th ITPA Transport and Confinement Topical Group Meeting (ITPA T&C Meeting), Ahmedabad (2016)

Happel, T.; Manz, P.; Ryter, F.; Bernert, M.; Dunne, M.; Hennequin, P.; Hetzenecker, A.; Conway, G. D.; Guimarais, L.; Honore, C. et al.; Maraschek, M.; Stroth, U.; Viezzer, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: The I-mode confinement regime at ASDEX Upgrade: global properties and characterization of strongly intermittent density fluctuations. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

Lechte, C.; Conway, G.; Görler, T.; Happel, T.; Tröster-Schmid, C.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Using Fullwave Simulations to Understand the Turbulent Wavenumber Spectrum Measured by Doppler Reflectometry. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Bremen (submitted)

Pinzon, J. R.; Happel, T.; Hennequin, P.; Blanco, E.; Estrada, T.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Doppler reflectometry power response regimes: modelling and experiments. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Bremen (submitted)

Ryter, F.; Fischer, R.; Fuchs, C. J.; Happel, T.; Kurzan, B.; McCarthy, P.; McDermott, R. M.; Suttrop, W.; Viezzer, E.; Willensdorfer, M. et al.; Wolfrum, E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: I-mode results at ASDEX Upgrade: L-I transition and confinement. 16th ITPA Transport and Confinement Topical Group Meeting (ITPA T&C Meeting), Ahmedabad (2016)

Schneider, P. A.; Bustos, A.; Hennequin, P.; Ryter, F.; Bernert, M.; Cavedon, M.; Dunne, M. G.; Fischer, R.; Görler, T.; Happel, T. et al.; Igochine, V.; Kurzan, B.; McDermott, R.; Morel, P.; Willensdorfer, M.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Isotope effect on confinement unraveled for L-mode in dimensionless ρ* scan. 43rd EPS Conference on Plasma Physics, Leuven (submitted)

White, A. E.; Creely, A. J.; Freethy, S.; Cao, N.; Conway, G. D.; Görler, T.; Happel, T.; Howard, N. T.; Inman, C.; Rice, J. E. et al.; Fernandez, P. R.; Sung, C.; ALCATOR C-Mod Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Correlation Electron Temperature Fluctuation Measurements on Alcator C-Mod and ASDEX Upgrade: Cross Machine Comparisons and Transport Model Validation. 58th Annual Meeting of the APS Division of Plasma Physics, San Jose, CA (submitted)

Wolf, S.; Kasparek, W.; Plaum, B.; Conway, G.; Happel, T.; Friesen, J.; Hirsch, M.; Windisch, T.: Frequency-steered Array Antennas for Doppler Reflectometry in AUG and W7-X. 27th Joint Russian-German Workshop on ECRH and Gyrotrons, Greifswald (2016)

Birkenmeier, G.; Cavedon, M.; Conway, G. D.; Manz, P.; Fuchert, G.; Laggner, F. M.; Happel, T.; Medvedeva, A.; Nikolaeva, V.; Prisyazhnyuk, D. et al.; Shao, L. M.; Pütterich, T.; Ryter, F.; Willensdorfer, M.; Wolfrum, E.; Stroth, U.; Zohm, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: The I-phase and its relation to other phenomena at AUG. Workshop on Electric Fields, Turbulence and Self-Organisation in Magnetised Plasmas (EFTSOMP 2015), Lisbon (2015)

Cavedon, M.; Pütterich, T.; Viezzer, E.; Birkenmeier, G.; Happel, T.; Ryter, F.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Study of the edge radial electric field during the L-H transition. DPG-Frühjahrstagung 2015 der Fachverbände Kurzzeitphysik und Plasmaphysik, Bochum (submitted)

Cavedon, M.; Pütterich, T.; Viezzer, E.; Birkenmeier, G.; Happel, T.; Laggner, F. M.; Prisyazhnyuk, D. V.; Ryter, F.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Radial electric field dynamics on ASDEX Upgrade and comparison with neoclassical theory. Workshop on Electric Fields, Turbulence and Self-Organisation in Magnetised Plasmas (EFTSOMP 2015), Lisbon (submitted)

Cavedon, M.; Pütterich, T.; Viezzer, E.; Birkenmeier, G.; Happel, T.; Laggner, F.; Ryter, F.; Stroth, U.; Team, t. A. U.: Radial electric field dynamics at the L-H and H-L transition on ASDEX Upgrade. 15th International Workshop on H-Mode and Transport Barrier Physics, Garching (submitted)

Freethy, S. J.; Conway, G. D.; Classen, I.; Creely, A.; Happel, T.; Vanovac, B.; White, A. E.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Development progress of a correlation ECE and nT-phase angle diagnostics for AUG. 12th International Reflectometry Workshop (IRW 12), Jülich (submitted)

Happel, T.; Hetzenecker, A.; Manz, P.; Hennequin, P.; Ryter, F.; Conway, G. D.; Honore, C.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of strongly intermittent density turbulence in ASDEX Upgrade I-mode plasmas. 20th Joint EU-US Transport Task Force Meeting (TTF 2015), Salem, MA (submitted)

Happel, T.; Hetzenecker, A.; Manz, P.; Hennequin, P.; Ryter, F.; Conway, G. D.; Honore, C.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of strongly intermittent density turbulence in ASDEX Upgrade I-mode plasmas. 12th International Reflectometry Workshop (IRW 12), Jülich (submitted)

Hennequin, P.; Happel, T.; Schneider, P.; Ryter, F.; Birkenmeier, G.; Clairet, F.; Conway, G. D.; Guimarais, L.; Gürcan, Ö.; Honore, C. et al.; Medvedeva, A.; Nikolaeva, V.; Simon, P.; Stroth, U.; Vermare, L.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Study of turbulence spatial structure and its scaling with ρ*. 12th International Reflectometry Workshop (IRW 12), Jülich (submitted)

Hennequin, P.; Schneider, P. A.; Happel, T.; Ryter, F.; Birkenmeier, G.; Bustos, A.; Clairet, F.; Conway, G. D.; Dif-Pradalier, G.; Jenko, F. et al.; Garbet, X.; Görler, T.; Honoré, C.; Gürcan, Ö.; Guimarais, L.; Medvedeva, A.; Morel, P.; Nikolaeva, V.; Simon, P.; Stroth, U.; Vermare, L.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Comprehensive experimental study of plasma turbulence structure and its scaling with ρ*. 42nd EPS Conference on Plasma Physics, Lisbon (2015)

Koenen, C.; Siart, U.; Eibert, T. F.; Happel, T.; Conway, G. D.; Stroth, U.: Development of an Actively Steered Phased Array Antenna for Doppler Reflectometry. 12th International Reflectometry Workshop (IRW 12), Jülich (2015)

Pinzon, J. R.; Happel, T.; Blanco, E.; Conway, G. D.; Estrada, T.; Hennequin, P.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Modeling of Radial Correlation Doppler Reflectometry's Response to Density Turbulence Wave Number Spectra. 12th International Reflectometry Workshop (IRW 12), Jülich (submitted)

Prisiazhniuk, D.; Krämer-Flecken, A.; Conway, G. D.; Happel, T.; Manz, P.; Simon, P.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Application of Poloidal Correlation Reflectometry to study turbulence at ASDEX Upgrade. 12th International Reflectometry Workshop (IRW 12), Jülich (submitted)