Researcher Portfolio
Ehmler, H.
Experimental Plasma Physics 3 (E3), Max Planck Institute for Plasma Physics, Max Planck Society, Stellarator Scenario Development (E5), Max Planck Institute for Plasma Physics, Max Planck Society, VINETA, Max Planck Institute for Plasma Physics, Max Planck Society, W7-X: Basic Device, Max Planck Institute for Plasma Physics, Max Planck Society, W7-X: Magnets and Cryostat (MC), Max Planck Institute for Plasma Physics, Max Planck Society
Researcher Profile
Position: W7-X: Basic Device, Max Planck Institute for Plasma Physics, Max Planck Society
Position: W7-X: Magnets and Cryostat (MC), Max Planck Institute for Plasma Physics, Max Planck Society
Position: Stellarator Scenario Development (E5), Max Planck Institute for Plasma Physics, Max Planck Society
Position: VINETA, Max Planck Institute for Plasma Physics, Max Planck Society
Position: Experimental Plasma Physics 3 (E3), Max Planck Institute for Plasma Physics, Max Planck Society
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons109011
Publications
(1 - 25 of 89)
: Grigull, P., König, R., Baldzuhn, J., Ehmler, H., Giannone, L., Hartfuss, H., Hildebrandt, D., Kühner, G., Laux, M., McCormick, K., Mertens, P., Pospieszczyk, A., Schweer, B., & Wenzel, U. (2001). Boundary/Divertor Diagnostics. Talk presented at W7-X Divertor Symposium. Greifswald. 2001-02-06 - 2001-02-07. [PubMan] : Grigull, P., Kisslinger, J., McCormick, K., König, R., Ehmler, H., Wenzel, U., Gadelmeier, F., Giannone, L., Knauer, J., Hirsch, M., Wendland, C., & W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society (2001). Divertor operation in W7-AS. Talk presented at W7-X Divertor Symposium. Greifswald. 2001-02-06 - 2001-02-07. [PubMan] : Hertel, K., Viebke, H., Heenemann, C., Baldzuhn, J., Ehmler, H., Croari, G., Bensouda-Korachi, M., Genini, L., Renard, B., & Vieillard, L. (2010). Test of Superconducting Coils for the Wendelstein 7-X Stellarator Experiment. IEEE Transactions on Applied Superconductivity, 20(3), 534-537. doi:10.1109/TASC.2010.2043941. [PubMan] : Hertel, K., Baldzuhn, J., Viebke, H., Croari, G., Genini, L., Renard, B., Vieillard, L., & Ehmler, H. (2009). Documentation and first data-analysis on acceptance tests of W7-X coils. Fusion Engineering and Design, 84(2), 943-948. doi:10.1016/j.fusengdes.2008.12.120. [PubMan] : Baldzuhn, J., Ehmler, H., Genini, L., Hertel, K., Hölting, A., Sborchia, C., & Schild, T. (2008). Cold Tests of the Superconducting Coils for the Stellarator W7-X. IEEE Transactions on Applied Superconductivity, 18(2), 509-512. doi:10.1109/TASC.2008.920629. [PubMan] : Hirsch, M., Baldzuhn, J., Beidler, C., Brakel, R., Burhenn, R., Dinklage, A., Ehmler, H., Endler, M., Erckmann, V., Feng, Y., 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 (2008). Major results from the stellarator Wendelstein 7-AS. Plasma Physics and Controlled Fusion, 50(5): 053001 (204pp). doi:10.1088/0741-3335/50/5/053001. [PubMan] : Ehmler, H., & Köppen, M. (2007). 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. [PubMan] : McCormick, K., Grigull, P., Ehmler, H., Pasch, E., NBI Team, ECRH Team, & W7-AS Team (2007). A new edge-based energy scaling law for W7-AS and its implications for boundary-island divertor operation. Journal of Nuclear Materials, 363-365, 389-394. Retrieved from http://dx.doi.org/10.1016/j.jnucmat.2007.01.032. [PubMan] : Ehmler, H., Baldzuhn, J., Genini, L., Heyn, K., Sborchia, C., Schild, T., & W7-X Team (2007). Review of the acceptance tests of the W7-X superconducting magnets. Fusion Engineering and Design, 82, 1406-1412. Retrieved from http://dx.doi.org/10.1016/j.fusengdes.2007.01.018. [PubMan] : Ehmler, H., Fillunger, H., Baldzuhn, J., Maix, R. K., Jeckle, A., Parodi, S., Rummel, T., Riße, K., & Scheller, H. (2006). Comperative Analysis of Impulse and Impedance Tests to Detect Short Circuits within the W7-X Magnets. The Nineteenth International Conference on Magnet Technology, 767-770. [PubMan] : Burhenn, R., Baldzuhn, J., Beidler, C., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., Hirsch, M., Knauer, J., Krychowiak, M., Ida, K., Maaßberg, H., McCormick, K., Pasch, E., Weller, A., W7-AS Team, ECRH Group, & NI Group (2006). Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma. In M. Sadowski, M. Dudek, H.-J. Hartfuss, & E. Pawelec (Eds. ), PLASMA 2005 (pp. 19-26). Melville, NY: American Institute of Physics. [PubMan] : Baldzuhn, J., Ehmler, H., Hoelting, A., Sborchia, C., Hertel, K., Genini, L., & Schild, T. (2006). Recent Results of the Cold Tests Performed on the Stellarator W7-X Coils. The Nineteenth International Conference on Magnet Technology, 763-766. [PubMan] : Hirsch, M., Baldzuhn, J., Ehmler, H., Grigull, P., Holzhauer, E., Wagner, F., & W7 Team (2006). H-mode operational conditions and plasma edge rotation in W7-AS. In 15th International Stellarator Workshop and IAEA Technical Meeting on Innovative Concepts and Theory of Stellarator. Vienna: International Atomic Energy Agency. [PubMan] : Hirsch, M., Baldzuhn, J., Ehmler, H., Holzhauer, E., & Wagner, F. (2006). Dynamics of poloidal flows and turbulence at the H-mode transition in W7-AS. Plasma Physics and Controlled Fusion, 48, S155-S167. Retrieved from http://www.iop.org/EJ/abstract/0741-3335/48/4/S11/. [PubMan] : Wagner, F., Andreeva, T., Baldzuhn, J., Benndorf, A., Bolt, H., Boscary, J., Bosch, H. S., Bräuer, T., Brakel, R., Brand, P., 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. (2005). Physics, Technologies and Status of the Wendelstein 7-X Device. In 20th IAEA Fusion Energy Conference Proceedings. Vienna: International Atomic Energy Agency. [PubMan] : McCormick, K., Grigull, P., Burhenn, R., Ehmler, H., Feng, Y., Giannone, L., Haas, G., Sardei, F., NBI-Team, ECRH-Team, & W7-AS Team (2005). Neutral pressure behavior for diverted discharges in the Wendelstein 7-AS Stellarator. Journal of Nuclear Materials, 337-339, 520-524. Retrieved from http://dx.doi.org/10.1016/j.jnucmat.2004.10.052. [PubMan] : Rummel, T., Risse, K., & Ehmler, H. (2005). Manufacture and test of the non-planar coils for Wendelstein 7-X. Fusion Engineering and Design, 75-79, 117-121. Retrieved from http://dx.doi.org/10.1016/j.fusengdes.2005.06.118. [PubMan] : Wagner, F., Baeumel, S., Baldzuhn, J., Basse, N., Brakel, R., Burhenn, R., Dinklage, A., Dorst, D., Ehmler, H., Endler, M., 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. (2005). W7-AS: One step of the Wendelstein stellarator line. Physics of Plasmas, 12: 072509. [PubMan] : König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., Giannone, L., Hildebrandt, D., Kisslinger, J., Klinger, T., 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. (2004). Divertors for Helical Devices: Concepts, Plans, Results, and Problems. Fusion Science and Technology, 46, 152-166. Retrieved from http://epubs.ans.org/rip/index.cgi?jd=fst-46-1-152-166. [PubMan] : Hirsch, M., Ehmler, H., Baldzuhn, J., Holzhauer, E., & Wagner, F. (2004). Dynamics of poloidal flows and turbulence at the H-mode transition in W7-AS. In P. Norreys, & H. Hutchinson (Eds. ), 31st EPS Conference on Plasma Physics. Geneva: European Physical Society. [PubMan] : Reich, M., Wolfrum, E., Schweinzer, J., Ehmler, H., Horton, L. D., Neuhauser, J., & ASDEX Upgrade Team (2004). Lithium beam charge exchange diagnostic for edge ion temperature measurements at the ASDEX Upgrade tokamak. Plasma Physics and Controlled Fusion, 46, 797-808. doi:10.1088/0741-3335/46/5/005. [PubMan] : Burhenn, R., Baldzuhn, J., Brakel, R., Ehmler, H., Giannone, L., Grigull, P., Knauer, J., Krychowiak, M., Hirsch, M., Ida, K., Maassberg, H., McCormick, K., Pasch, E., Thomsen, H., Weller, A., W7-AS Team, ECRH Group, & NI Group (2004). Impurity Transport Studies in the Wendelstein 7-AS Stellarator. Fusion Science and Technology, 46, 115-128. Retrieved from http://epubs.ans.org/rip/index.cgi?jd=fst-46-1-115-128. [PubMan] : Grigull, P., McCormick, K., Feng, Y., Werner, A., Brakel, R., Ehmler, H., Gadelmeier, F., Hartmann, D., Hildebrandt, D., Jaenicke, R., Kisslinger, J., Klinger, T., König, R., Naujoks, D., Niedermeyer, H., Ramasubramanian, N., Sardei, F., Wagner, F., Wenzel, U., & W7-AS Team (2003). Influence of magnetic field configurations on divertor plasma parameters in the W7-AS stellarator. Journal of Nuclear Materials, 313-316, 1287-1291. doi:10.1016/S0022-3115(02)01499-X. [PubMan] : König, R., Grigull, P., McCormick, K., Feng, Y., Ehmler, H., Gadelmeier, F., Giannone, L., Hildebrandt, D., Kisslinger, J., Klinger, T., 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. (2003). Divertors for Helical Devices: Concepts, Plans, Results, and Problems. In Proceedings of the 14th International Stellarator Workshop. [PubMan] : Kreter, A., Baldzuhn, J., Dinklage, A., Ehmler, H., Kick, M., Maaßberg, H., & W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society (2003). Plasma profiles in optimized confinement discharges with high ion temperatures after installation of the island divertor in W7-AS. In Proceedings of the 14th International Stellarator Workshop. [PubMan]