Publikationen von J. Geiger

Poster (179)

641.
Poster
Drevlak, M.; Geiger, J.; Helander, P.: Improved Fast Particle Confinement from Optimised Coil Currents. 38th EPS Conference on Plasma Physics, Strasbourg (2011)
642.
Poster
Kus, A.; Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Beletskii, A. A.; Blackwell, B. D.; Estrada, T.; Funaba, H.; Geiger, J.; Harris, J. H. et al.; Hidalgo, C.; Hirsch, M.; Lopez-Bruna, D.; Lopez-Fraguas, A.; Maaßberg, H.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Pretty, D.; Ramisch, M.; Sakakibara, S.; Sano, F.; Stroth, U.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Thomsen, K.; Tribaldos, V.; Turkin, Y. A.; Watanabe, K. Y.; Weller, A.; Wolf, R. C.; Yamada, H.; Yokoyama, M.: Identification of variables causing clustering in the global energy confinement data by use of discriminant analysis. 38th EPS Conference on Plasma Physics, Strasbourg (2011)
643.
Poster
Baumgaertel, J. A.; Guttenfelder, W.; Hammett, G. W.; Mikkelsen, D. R.; Xanthopoulos, P.; Maaßberg, H.; Geiger, J.; Turkin, Y.; Dorland, W.; Belli, E.: Linear gyrokinetic studies in W7-AS and W7-X stellarators with the GS2 code. 52nd Annual Meeting of the APS Division of Plasma Physics, Chicago, IL (2010)
644.
Poster
Geiger, J.; Beidler, C.; Drevlak, M.; Feng, Y.; Helander, P.; Marushchenko, N.; Maaßberg, H.; Nührenberg, C.; Turkin, Y.; Xanthopoulos, P.: Physics Modeling for Steady-State Experiments at Wendelstein 7-X. 23rd IAEA Fusion Energy Conference, Daejeon (2010)
645.
Poster
Reiman, A.; Krommes, J.; Monticello, D.; Zarnstorff, M.; Weller, A.; Geiger, J.; W7-AS Team: Three-Dimensional Equilibria with Stochastic Regions Supporting Finite Pressure Gradients. 23rd IAEA Fusion Energy Conference, Daejeon (2010)
646.
Poster
Funaba, H.; Dinklage, A.; Kus, A.; Geiger, J.; Castejon, F.; Yokoyama, M.; Sakakibara, S.; Watanabe, K.; Suzuki, Y.; Yamada, H. et al.; Members of the Coordinated Working Group Meetings (CWGM): Data Servers for the International Stellarator/Heliotron Profile Database (ISHPDB). 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
647.
Poster
Geiger, J.; Beidler, C.; Drevlak, M.; Maaßberg, H.; Nührenberg, C.; Suzuki, Y.; Turkin, Y.; Werner, A.: Effects of Toroidal Currents on the Magnetic Configuration of W7-X. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
648.
Poster
Geiger, J.; Endler, M.; Werner, A.: Magnetic Diagnostics and Plans for Equilibrium Reconstruction at W7-X. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
649.
Poster
Reimer, R.; Dinklage, A.; Geiger, J.; Hobirk, J.; Reich, M.; Wolf, R.: Assessment of measuring capabilities of motional Stark effect spectra: Experiments in ASDEX Upgrade and simulations for Wendelstein 7-X. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
650.
Poster
Sakakibara, S.; Funaba, H.; Watanabe, K.; Yamada, H.; Weller, A.; Dinklage, A.; Geiger, J.; Harris, J.; Kus, A.; Reiman, A. et al.; Suzuki, Y.; Yokoyama, M.: Remarks on Finite Beta Effects in International Stellarator/Heliotron Scaling. 17th International Stellarator/Heliotron Workshop (ISHW 2009), Princeton, NJ (2009)
651.
Poster
Kolesnichenko, Y.; Lutsenko, V.; Weller, A.; Thomsen, H.; Yakovenko, Y.; Geiger, J.; Werner, A.: Drift-Alfven and drift-sound instabilities in stellarators and tokamaks. 11th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems, Kyiv (2009)
652.
Poster
Beidler, C.; Feng, Y.; Geiger, J.; Liu, R.; Maaßberg, H.; Marushchenko, N.; Turkin, Y.: Theoretical Preparations for W7-X Operations. Fachbeirat, Greifswald (2009)
653.
Poster
Wiegmann, C.; Suzuki, Y.; Geiger, J.; Solano, E. R.; Liang, Y.; Sun, Y.; Reiter, D.; Wolf, R. C.: 3D MHD equilibrium calculations for tokamaks with the HINT2 code. 36th EPS Conference on Plasma Physics, Sofia (2009)
654.
Poster
Beidler, C.; Feng, Y.; Geiger, J.; Liu, R.; Marushchenko, N.; Maaßberg, H.; Turkin, Y.: W7-X Preparations. HGF-Begutachtung, Garching (2009)
655.
Poster
Wiegmann, C.; Suzuki, Y.; Geiger, J.; Liang, Y.; Reiter, D.; Wolf, R.; JET-EFDA Contributors: Numerical calculation of 3D MHD equilibria in nonaxisymmetric tokamaks with the HINT2 code. DPG Frühjahrstagung, Greifswald (2009)
656.
Poster
Kolesnichenko, Y. I.; Lutsenko, V. V.; Weller, A.; Thomsen, H.; Yakovenko, Y. V.; Geiger, J.; Werner, A.: Sub-GAM modes in stellarators and tokamaks. 22nd IAEA Fusion Energy Conference, Geneva (2008)
657.
Poster
Weller, A.; Watanabe, K. Y.; Sakakibara, S.; Dinklage, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Ohdachi, S.; Preuss, R.; Suzuki, Y. et al.; Werner, A.; Yamada, H.; Zarnstorff, M. C.; W7-X Team; LHD Experimental Group: International Stellarator/Heliotron Database Activities on High-Beta Confinement and Operational Boundaries. 22nd IAEA Fusion Energy Conference, Geneva (2008)
658.
Poster
Kolesnichenko, Y. I.; Lutsenko, V. V.; Yakovenko, Y. V.; Weller, A.; Thomsen, H.; Werner, A.; Geiger, J.: Two-fluid description of alfven-drift and sound-drift modes in toroidal plasmas. International Conference and School on Plasma Physics and Controlled Fusion and 3rd Alushta International Workshop on the Role of Electric Fields in Plasma Confinement in Stellarators and Tokamaks, Alushta (2008)
659.
Poster
Geiger, J.; Maaßberg, H.; Beidler, C. D.: Investigation of Wendelstein 7-X Configurations with Increased Toroidal Mirrow. 35th EPS Conference on Plasma Physics, Hersonissos, Crete (2008)
660.
Poster
Kus, A.; Pretty, D.; Ascasibar, E.; Beidler, C. D.; Blackwell, B. D.; Brakel, R.; Burhenn, R.; Castejon, F.; Dinklage, A.; Estrada, T. et al.; Feng, Y.; Fujisawa, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Hidalgo, C.; Ida, K.; Kobayashi, M.; König, R.; Kühner, G.; Lopez Bruna, D.; Maaßberg, H.; McCarthy, K.; Mikkelsen, D.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Preuss, R.; Sakakibara, S.; Sano, F.; Sardei, F.; Shimozuma, T.; Stroth, U.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Tribaldos, V.; Thomsen, H.; Turkin, Y. A.; Vega, J.; Watanabe, K. Y.; Weller, A.; Werner, A.; Wolf, R.; Yamada, H.; Yokoyama, M.: Status of the International Stellarator/Heliotron Profile Database. 35th EPS Conference on Plasma Physics, Hersonissos, Crete (2008)
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