Publikationen von H. Ehmler

Hertel, K.; Viebke, H.; Heenemann, C.; Baldzuhn, J.; Ehmler, H.; Croari, G.; Bensouda-Korachi, M.; Genini, L.; Renard, B.; Vieillard, L.: Test of Superconducting Coils for the Wendelstein 7-X Stellarator Experiment. IEEE Transactions on Applied Superconductivity 20 (3), S. 534 - 537 (2010)

Hertel, K.; Baldzuhn, J.; Viebke, H.; Croari, G.; Genini, L.; Renard, B.; Vieillard, L.; Ehmler, H.: Documentation and first data-analysis on acceptance tests of W7-X coils. Fusion Engineering and Design 84 (2), S. 943 - 948 (2009)

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. IEEE Transactions on Applied Superconductivity 18 (2), S. 509 - 512 (2008)

Hirsch, M.; Baldzuhn, J.; Beidler, C.; Brakel, R.; Burhenn, R.; Dinklage, A.; Ehmler, H.; Endler, M.; Erckmann, V.; Feng, Y. et al.; Geiger, J.; Giannone, L.; Grieger, G.; Grigull, P.; Hartfuss, H.-J.; Hartmann, D.; Jaenicke, R.; König, R.; Laqua, H.; Maassberg, H.; McCormick, K.; Sardei, F.; Speth, E.; Stroth, U.; Wagner, F.; Weller, A.; Werner, A.; Zoletnik, S.; W7-AS Team: Major results from the stellarator Wendelstein 7-AS. Plasma Physics and Controlled Fusion 50 (5), 053001 (204pp) (2008)

Ehmler, H.; Baldzuhn, J.; Genini, L.; Heyn, K.; Sborchia, C.; Schild, T.; W7-X Team: Review of the acceptance tests of the W7-X superconducting magnets. Fusion Engineering and Design 82, S. 1406 - 1412 (2007)

Ehmler, H.; Köppen, M.: AC modeling and impedance spectrum tests of the superconducting magnetic field coils for the Wendelstein 7-X fusion experiment. Review of Scientific Instruments 78 (10), 104705 (2007)

McCormick, K.; Grigull, P.; Ehmler, H.; Pasch, E.; NBI Team; ECRH Team; W7-AS Team: A new edge-based energy scaling law for W7-AS and its implications for boundary-island divertor operation. Journal of Nuclear Materials 363-365, S. 389 - 394 (2007)

Baldzuhn, J.; Ehmler, H.; Hoelting, A.; Sborchia, C.; Hertel, K.; Genini, L.; Schild, T.: Recent Results of the Cold Tests Performed on the Stellarator W7-X Coils. The Nineteenth International Conference on Magnet Technology, S. 763 - 766 (2006)

Ehmler, H.; Fillunger, H.; Baldzuhn, J.; Maix, R. K.; Jeckle, A.; Parodi, S.; Rummel, T.; Riße, K.; Scheller, H.: Comperative Analysis of Impulse and Impedance Tests to Detect Short Circuits within the W7-X Magnets. The Nineteenth International Conference on Magnet Technology, S. 767 - 770 (2006)

Hirsch, M.; Baldzuhn, J.; Ehmler, H.; Holzhauer, E.; Wagner, F.: Dynamics of poloidal flows and turbulence at the H-mode transition in W7-AS. Plasma Physics and Controlled Fusion 48, S. S155 - S167 (2006)

McCormick, K.; Grigull, P.; Burhenn, R.; Ehmler, H.; Feng, Y.; Giannone, L.; Haas, G.; Sardei, F.; NBI-Team; ECRH-Team et al.; W7-AS Team: Neutral pressure behavior for diverted discharges in the Wendelstein 7-AS Stellarator. Journal of Nuclear Materials 337-339, S. 520 - 524 (2005)

Rummel, T.; Risse, K.; Ehmler, H.: Manufacture and test of the non-planar coils for Wendelstein 7-X. Fusion Engineering and Design 75-79, S. 117 - 121 (2005)

Wagner, F.; Baeumel, S.; Baldzuhn, J.; Basse, N.; Brakel, R.; Burhenn, R.; Dinklage, A.; Dorst, D.; Ehmler, H.; Endler, M. et al.; Erckmann, V.; Feng, Y.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Hartfuss, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Kick, M.; Kislyakov, A.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J. P.; König, R.; Kühner, G.; Laqua, H. P.; Maassberg, H.; McCormick, K.; Niedermeyer, H.; Nührenberg, C.; Pasch, E.; Ramasubramanian, N.; Ruhs, N.; Rust, N.; Sallander, E.; Sardei, F.; Schubert, M.; Speth, E.; Thomsen, H.; Volpe, F.; Weller, A.; Werner, A.; Wobig, H.; Würsching, E.; Zarnstorff, M.; Zoletnik, S.: W7-AS: One step of the Wendelstein stellarator line. Physics of Plasmas 12, 072509 (2005)

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 Studies in the Wendelstein 7-AS Stellarator. Fusion Science and Technology 46, S. 115 - 128 (2004)

König, R.; Grigull, P.; McCormick, K.; Feng, Y.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Kisslinger, J.; Klinger, T. et al.; Naujoks, D.; Ramasubramanian, N.; Renner, H.; Sardei, F.; Thomsen, H.; Wagner, F.; Wenzel, U.; Werner, A.; Komori, A.; Masuzaki, S.; Matsuoka, A.; Mioduszewski, P.; Morisaki, T.; Obiki, T.; Ohyabu, N.: Divertors for Helical Devices: Concepts, Plans, Results, and Problems. Fusion Science and Technology 46, S. 152 - 166 (2004)

Reich, M.; Wolfrum, E.; Schweinzer, J.; Ehmler, H.; Horton, L. D.; Neuhauser, J.; ASDEX Upgrade Team: Lithium beam charge exchange diagnostic for edge ion temperature measurements at the ASDEX Upgrade tokamak. Plasma Physics and Controlled Fusion 46, S. 797 - 808 (2004)

Ehmler, H.; Baldzuhn, J.; McCormick, K.; Kreter, A.; Klinger, T.; W7-AS Team: Charge-Exchange Spectroscopy at the W7-AS Stellarator Employing a High-Energy Li Beam. Plasma Physics and Controlled Fusion 45, S. 53 - 62 (2003)

Ehmler, H.; Turkin, Y.; Beidler, C. D.; Maaßberg, H.; Dinklage, A.; Baldzuhn, J.; Klinger, T.; W7-AS Team: Experimental Check of Neoclassical Preditions for the Radial Electric Field in a Stellarator. Nuclear Fusion 43, S. L11 - L13 (2003)

Giannone, L.; Brakel, R.; Burhenn, R.; Ehmler, H.; Feng, Y.; Grigull, P.; McCormick, K.; Wagner, F.; Baldzuhn, J.; Igitkhanov, Y. et al.; Knauer, J.; Nishimura, K.; Pasch, E.; Peterson, B. J.; Narayanan, R.; Rust, N.; Weller, A.; Werner, A.; W7-AS Team: Bolometer tomography at the density limit of the HDH mode in the W7-AS stellarator. Plasma Physics and Controlled Fusion 45 (9), S. 1713 - 1731 (2003)

Grigull, P.; McCormick, K.; Feng, Y.; Werner, A.; Brakel, R.; Ehmler, H.; Gadelmeier, F.; Hartmann, D.; Hildebrandt, D.; Jaenicke, R. et al.; Kisslinger, J.; Klinger, T.; König, R.; Naujoks, D.; Niedermeyer, H.; Ramasubramanian, N.; Sardei, F.; Wagner, F.; Wenzel, U.; W7-AS Team: Influence of magnetic field configurations on divertor plasma parameters in the W7-AS stellarator. Journal of Nuclear Materials 313-316, S. 1287 - 1291 (2003)