Publications of H. Ehmler

Grigull, P.; König, R.; Baldzuhn, J.; Ehmler, H.; Giannone, L.; Hartfuss, H.; Hildebrandt, D.; Kühner, G.; Laux, M.; McCormick, K. et al.; Mertens, P.; Pospieszczyk, A.; Schweer, B.; Wenzel, U.: Boundary/Divertor Diagnostics. W7-X Divertor Symposium, Greifswald (2020)

Baldzuhn, J.; Ehmler, H.; Genini, L.; Hertel, K.; Hölting, A.; Sborchia, C.; Schild, T.: Cold Tests of the Superconducting Coils for the Stellarator W7-X. 2007 IEEE International Magnet Technology Conference (MT-20), Philadelphia, PA (2007)

Baldzuhn, J.; Ehmler, H.; Hoelting, A.; Hertel, K.; Sborchia, C.; Genini, L.; Schild, T.: Coil tests and superconductor code calculations for the stellarator W7-X coils. Workshop Chats 2005, Enschede (2005)

Wagner, F.; Andreeva, T.; Baldzuhn, J.; Benndorf, A.; Bolt, H.; Boscary, J.; Bosch, H. S.; Bräuer, T.; Brakel, R.; Brand, P. et al.; Cardella, A.; Czerwinski, M.; Damiani, C.; Dammertz, G.; Dübner, A.; Ehmler, H.; Elio, F.; Endler, M.; Erckmann, V.; Feist, J. H.; Fillunger, M.; Gantenbein, G.; Gardebrecht, W.; Gasparotto, M.; Giesen, B.; Greuner, H.; Greve, H.; Grigull, P.; Grote, H.; Harmeyer, E.; Hartfuss, H. J.; Hartmann, D.; Hein, B.; Heinemann, B.; Holtum, D.; Huguet, M.; Hurd, F.; Jaksic, N.; Kasparek, W.; Kisslinger, J.; Klinger, T.; Knauer, J.; Krampitz, R.; Laqua, H.; Lentz, H.; Liesenberg, K.; Maier, J.; Maix, R.; Mendelevitch, B.; Michel, G.; Nagel, M.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Opitz, A.; Pfeiffer, G.; Pietsch, M.; Reich, J.; Risse, K.; Rong, P.; Rummel, K.; Rummel, T.; Sborchia, C.; Schauer, F.; Schröder, R.; Schultz, U.; Schweizer, S.; Simon-Weidner, J.; Sochor, M.; Sonnerup, L.; Streibl, B.; Tretter, J.; Thumm, M.; Viebke, H.; Wanner, M.; Wegener, L.; Weissgerber, M.; Werner, A.; Winkler, M.: Physics, Technologies and Status of the Wendelstein 7-X Device. 20th IAEA Fusion Energy Conference, Vilamoura (2004)

Burhenn, R.; Baldzuhn, J.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Knauer, J.; Krychowiak, M.; Hirsch, M.; Ida, K. et al.; Maassberg, H.; McCormick, K.; Pasch, E.; Thomsen, H.; Weller, A.; Wendland, C.; W7-AS Team; NBI Group; ECRH Group: Impurity confinement studies in the Wendelstein 7-AS stellarator. LHD Seminar, NIFS, Toki (2004)

Burhenn, R.; Baldzuhn, J.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Knauer, J.; Krychowiak, M.; Hirsch, M.; Ida, K. et al.; Maassberg, H.; McCormick, K.; Pasch, E.; Thomsen, H.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Impurity confinement studies in the Wendelstein 7-AS stellarator. Joint Meeting of the US-Japan Workshop and Kyoto University 21st COE Symposium on “New Approach in Plasma Confinement Experiment in Helical Systems”, Kyoto (2004)

König, R.; Feng, Y.; Grigull, P.; McCormick, K.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Kisslinger, J.; Klinger, T. et al.; Narayanan, R.; Naujoks, D.; Thomsen, H.; Sardei, F.; Wagner, F.; Werner, A.; W7-AS Team: Edge and divertor physics issues for W7-X. 11th European Fusion Physics Workshop, Heraklion (2003)

König, R.; Feng, Y.; Grigull, P.; McCormick, K.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Kisslinger, J.; Klinger, T. et al.; Naujoks, D.; Ramasubramanian, N.; Thomsen, H.; Sardei, F.; Wagner, F.; Werner, A.; W7-AS Team: Edge and Divertor Physics Issues for W7-X. 11th European Fusion Physics Workshop, Heraklion (2003)

König, R.; Ogorodnikova, O.; Vorköper, A.; Schmidt, H.; von Sehren, C.; Baldzuhn, J.; Burhenn, R.; Ehmler, H.; Grosser, K.; John, A. et al.; Krychowiak, M.; Mertens, P.; Pospieszczyk, A.; Schweer, B.; Klinger, T.; W7-AS Team: Power Loaded Components in W7-X. Seminar talk, NIFS, Japan (2003)

Ehmler, H.; Turkin, Y.; McCormick, K.; Reich, M.; Wolfrum, E.; W7-AS Team; ASDEX Upgrade Team: Progress in Edge Measurements of Ion Temperature and Radial Electric Fields. 45th Annual Meeting of the Division of Plasma Physics of the American Physical Society, Albuquerque,NM (2003)

Burhenn, R.; Baldzuhn, J.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Knauer, J.; Krychowiak, M.; Hirsch, M.; Ida, K. et al.; Maaßberg, H.; McCormick, K.; Pasch, E.; Thomsen, H.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Impurity transport in the W7-AS stellarator. 14th International Stellarator Workshop, Greifswald (2003)

Grigull, P.; McCormick, K.; Feng, Y.; Werner, A.; König, R.; Brakel, R.; Burhenn, R.; Ehmler, H.; Gadelmeier, F.; Giannone, L. et al.; Hildebrandt, D.; Hirsch, M.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Narayanan, R.; Naujoks, D.; Niedermeyer, H.; Thomsen, H.; Sardei, F.; Wagner, F.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: Behaviour of the W7-AS island divertor. 14th International Stellarator Workshop, Greifswald (2003)

Hirsch, M.; Ehmler, H.; Baldzuhn, J.; Holzhauer, E.; Wagner, F.: Poloidal flows and turbulence at the H-mode transition in W7-AS. 14th International Stellarator Workshop, Greifswald (2003)

König, R.; Grigull, P.; McCormick, K.; Feng, Y.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Kisslinger, J.; Klinger, T. et al.; Komori, A.; Masuzaki, S.; Matsuoka, K.; Mioduszewski, P.; Morisaki, T.; Naujoks, D.; Obiki, T.; Ohyabu, N.; Ramasubramanian, N.; Renner, H.; Sardei, F.; Thomsen, H.; Wagner, F.; Wenzel, U.; Werner, A.: Divertors for Helical Devices: Concepts, Plans, Results, and Problems. 14th International Stellarator Workshop, Greifswald (2003)

McCormick, K.; Burhenn, R.; Grigull, P.; Baldzuhn, J.; Baeumel, S.; Brakel, R.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hirsch, M. et al.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Klose, S.; Knauer, J. P.; Pasch, E.; Thomsen, H.; Werner, A.; W7-AS Team; ECRH-Team; NBI-Team: Essential Elements of the High Density H-Mode on W7-AS. 14th International Stellarator Workshop, Greifswald (2003)

König, R.; Ogorodnikova, O.; Vorköper, A.; Schmidt, H.; von Sehren, C.; Baldzuhn, J.; Burhenn, R.; Ehmler, H.; Grosser, K.; John, A. et al.; Krychowiak, M.; Mertens, P.; Pospieszczyk, A.; Schweer, B.; Klinger, T.; W7-X Team: Power loaded components. W7-X Seminar, Toki (2003)

Hertel, K.; Viebke, H.; Baldzuhn, J.; Croari, G.; Ehmler, H.; Genini, L.; Renard, B.; Vieillard, L.: Documentation and first data-analysis on acceptance tests of W7-X coils. 25th Symposium on Fusion Technology (SOFT 2008), Rostock (2008)

Ehmler, H.; Baldzuhn, J.; Sborchia, C.; Genini, L.; Schild, T.; Heyn, K.: Review of the Acceptance Tests of the W7-X Superconducting Magnets. 24th Symposium on Fusion Technology (SOFT 2006), Warsaw (2006)

Petersen-Zarling, B.-M.; Risse, K.; Viebke, H.; Gustke, D.; Ehmler, H.; Baldzuhn, J.; Sborchia, C.; Scheller, H.: Experience with High Voltage Tests of the W7-X Magnets in Paschen-Minimum Conditions. 24th Symposium on Fusion Technology (SOFT 2006), Warsaw (2006)

McCormick, K.; Grigull, P.; Feng, Y.; Ehmler, H.; Sardei, F.; NBI Team; ECRH Team; W7-AS Team: Implications of a new W7-AS edge-based energy scaling law for boundary-island divertor operation. 17th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 17), Hefei Anhui (2006)