Suchergebnisse

Candy, J.; Sfiligoi, I.; Belli, E.; Hallatschek, K.; Holland, C.; Howard, N.; D'Azevedo, E.: Multiscale-optimized plasma turbulence simulation on petascale architectures. Computers & Fluids 188, S. 125 - 135 (2019)

Manz, P.; Prisiazhniuk, D.; Happel, T.; Freethy, S.; Hallatschek, K.; Scott, B. D.; Stroth, U.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: On the phase velocity in between weak and strong plasma edge turbulence. Plasma Physics and Controlled Fusion 60, 085002 (2018)

Manz, P.; Stegmeir, A.; Schmid, B.; Ribeiro, T. T.; Birkenmeier, G.; Fedorczak, N.; Garland, S.; Hallatschek, K.; Ramisch, M.; Scott, B. D.: Magnetic configuration effects on the Reynolds stress in the plasma edge. Physics of Plasmas 25, 072508 (2018)

Sasaki, M.; Itoh, K.; Hallatschek, K.; Kasuya, N.; Lesur, M.; Kosuga, Y.; Itoh, S.-I.: Enhancement and suppression of turbulence by energetic-particle-driven geodesic acoustic modes. Scientific Reports 7, 16767 (2017)

Sasaki, M.; Kasuya, N.; Itoh, K.; Kosuga, Y.; Lesur, M.; Hallatschek, K.; Itoh, S.-I.: Toroidal momentum channeling of geodesic acoustic modes driven by fast ions. Nuclear Fusion 57, 036025 (2017)

Sasaki, M.; Kasuya, N.; Itoh, K.; Hallatschek, K.; Lesur, M.; Kosuga, Y.; Itoh, S.-I.: A branch of energetic-particle driven geodesic acoustic modes due to magnetic drift resonance. Physics of Plasmas 23, 102501 (2016)

Stegmeir, A.; Coster, D.; Maj, O.; Hallatschek, K.; Lackner, K.: The field line map approach for simulations of magnetically confined plasmas. Computer Physics Communications 199, S. 139 - 153 (2016)

Hallatschek, K.: An ultra-fast smoothing algorithm for time-frequency transforms based on Gabor functions. Applied and Computational Harmonic Analysis 36 (1), S. 158 - 166 (2014)

Dafinger, M.; Hallatschek, K.; Itoh, K.: Stability analysis of Reynolds stress response functional cadidates. Physics of Plasmas 20, 042507 (4pp) (2013)

Hager, R.; Hallatschek, K.: Geodesic acoustic mode frequencies in experimental tokamak equilibria. Plasma Physics and Controlled Fusion 55, 035009 (6pp) (2013)

Hager, R.; Hallatschek, K.: Nonlinear Dispersion Relation of Geodesic Acoustic Modes. Physical Review Letters 108, 035004 (5pp) (2012)

Hager, R.; Hallatschek, K.: The nonlinear dispersion relation of geodesic acoustic modes. Physics of Plasmas 19, 082315 (8pp) (2012)

Hallatschek, K.; McKee, G. R.: Excitation of Geodesic Acoustic Modes by External Fields. Physical Review Letters 109, 245001 (5pp) (2012)

Rampp, M.; Preuss, R.; Fischer, R.; Hallatschek, K.; Giannone, L.: A parallel Grad-Shafranov solver for real-time control of tokamak plasmas. Fusion Science and Technology 62 (3), S. 409 - 418 (2012)

Xu, Y.; Shesterikov, I.; Van Schoor, M.; Vergote, M.; Weynants, R. R.; Krämer-Flecken, A.; Zoletnik, S.; Soldatov, S.; Reiser, D.; Hallatschek, K. et al.; Hidalgo, C.; TEXTOR Team: Observation of geodesic acoustic modes (GAMs) and their radial propagation at the edge of the TEXTOR tokamak. Plasma Physics and Controlled Fusion 53, 095015 (13pp) (2011)

Hager, R.; Hallatschek, K.: Radial propagation of geodesic acoustic modes in up-down asymmetric magnetic geometries. Physics of Plasmas 17, 032112 (5pp) (2010)

Zweben, S. J.; Maqueda, R. J.; Hager, R.; Hallatschek, K.; Kaye, S. M.; Munsat, T.; Poli, F. M.; Roquemore, A. L.; Sechrest, Y.; Stotler, D. P.: Quiet periods in edge turbulence preceding the L-H transition in the National Spherical Torus Experiment. Physics of Plasmas 17, 102502 (18pp) (2010)

Hager, R.; Hallatschek, K.: Radial propagation of geodesic acoustic modes. Physics of Plasmas 16, 072503 (8pp) (2009)

Conway, G. D.; Tröster, C.; Scott, B.; Hallatschek, K.; ASDEX Upgrade Team: Frequency scaling and localization of geodesic acoustic modes in ASDEX Upgrade. Plasma Physics and Controlled Fusion 50 (5), 055009 (18pp) (2008)

Hallatschek, K.: Nonlinear three-dimensional flows in magnetized plasmas. Invited Paper. Plasma Physics and Controlled Fusion 49, S. B137 - B148 (2007)