Search Results - "Kühner, G"

Archive WEB API: A web service for the experiment data archive of Wendelstein 7-X by Grahl, M., Bluhm, T., Grün, M., Hennig, C., Holtz, A., Krom, J.G., Kühner, G., Laqua, H., Lewerentz, M., Riemann, H., Spring, A., Werner, A.

“…•Concept and first user experience of the Archive Web API.•RESTful web service provides read and write access to the experiment data archive of W7-X.•Supports…”
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New thermoelectric components using microsystem technologies by Bottner, H., Nurnus, J., Gavrikov, A., Kuhner, G., Jagle, M., Kunzel, C., Eberhard, D., Plescher, G., Schubert, A., Schlereth, K.-H.

“…This work describes the first thermoelectric devices based on the V-VI-compounds Bi/sub 2/Te/sub 3/ and (Bi,Sb)/sub 2/Te/sub 3/ which can be manufactured by…”
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New advanced operational regime on the W7-AS stellarator by McCormick, K, Grigull, P, Burhenn, R, Brakel, R, Ehmler, H, Feng, Y, Gadelmeier, F, Giannone, L, Hildebrandt, D, Hirsch, M, Jaenicke, R, Kisslinger, J, Klinger, T, Klose, S, Knauer, J P, König, R, Kühner, G, Laqua, H P, Naujoks, D, Niedermeyer, H, Pasch, E, Ramasubramanian, N, Rust, N, Sardei, F, Wagner, F, Weller, A, Wenzel, U, Werner, A

“…A promising new plasma operational regime on the Wendelstein stellarator W7-AS has been discovered. It is extant above a threshold density and characterized by…”
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Dimensionally similar discharges in the W7-AS stellarator by STROTH, U, KÜHNER, G, MAASSBERG, H, RINGLER, H

“…Dimensionally similar discharges and energy confinement of the W7-AS stellarator were investigated. The results presented, as well as other confinement…”
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Micromechanical fabrication of robust low-power metal oxide gas sensors by Friedberger, Alois, Kreisl, P., Rose, E., Müller, G., Kühner, G., Wöllenstein, J., Böttner, H.

“…A fabrication process for miniaturized low-power metal oxide gas sensor arrays is presented. This process, which is based on silicon-on-insulator (SOI) wafers,…”
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Image reconstruction of spherical inclusions in ferromagnetic structures using the generalized inverse by Bruno, A.C., Couto Miranda, L., Hall Barbosa, C., Andrade Lima, E., Kuhner, G.S.

“…The generalized inverse method and singular value decomposition were used to reconstruct the magnetic image of small spherical inclusions in ferromagnetic…”
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Standardized Communication in the Control System of the Experiment WENDELSTEIN 7-X by Schacht, J., Laqua, H., Lewerentz, M., Spring, A., Pingel, S., Kuhner, G.

“…The superconducting stellarator experiment WENDELSTEIN 7-X (W7-X) has a control system which has been designed for steady state operation as well as for pulsed…”
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Database structures and interfaces for W7-X by Heimann, P., Bluhm, T., Hennig, Ch, Kroiss, H., Kühner, G., Maier, J., Riemann, H., Zilker, M.

“…The W7-X experiment of the IPP, under construction in Greifswald Germany, is designed to operate in a quasi-steady-state scenario. The database structures and…”
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Data access and its implementation at Wendelstein 7-X by Bluhm, T., Heimann, P., Hennig, Ch, Kroiss, H., Kühner, G., Maier, J., Riemann, H., Zilker, M.

“…The increasing number of data acquisition stations and setups in laboratory environments at Wendelstein 7-X does already produce a considerable amount of data…”
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Continuous data acquisition with online analysis for the Wendelstein 7-X magnetic diagnostics by Hennig, Ch, Werner, A., Marquardt, M., Bluhm, T., Kroiss, H., Kühner, G., Heimann, P., Maier, J., Riemann, H., Zilker, M.

“…The coupling of continuous data acquisition and continuous online analysis keeping up with the acquisition is one of the features the W7-X data acquisition…”
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Specialized editor for processing objects in a database to prepare discharges for WENDELSTEIN 7-X by Kühntopf, H., Kroiss, H., Bluhm, T., Heimann, P., Hennig, Ch, Kühner, G., Maier, J., Zilker, M.

“…WENDELSTEIN 7-X is a long pulse experiment. One discharge may last up to 30 min and is segmented into many time intervals. A set of chained segments is called…”
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Unified software repositories for Wendelstein 7-X: Workflow elements for fusion software development by Kus, A., Krüger, A., Dinklage, A., Bluhm, T., Hanke, C.G., Kühner, G., Werner, A., Hennig, Ch, Geiger, J., Lewerentz, M., Turkin, Yu

“…Software development for a large project like Wendelstein 7-X (W7-X) requires an appropriate development process to provide a reliable environment supporting…”
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Island divertor experiments on the Wendelstein 7-AS stellarator by McCormick, K., Grigull, P., Burhenn, R., Brakel, R., Ehmler, H., Feng, Y., Fischer, R., Gadelmeier, F., Giannone, L., Hildebrandt, D., Hirsch, M., Holzhauer, E., Jaenicke, R., Kisslinger, J., Klinger, T., Klose, S., Knauer, J.P., König, R., Kühner, G., Laqua, H.P., Naujoks, D., Niedermeyer, H., Pasch, E., Ramasubramanian, N., Rust, N., Sardei, F., Wagner, F., Weller, A., Wenzel, U., Werner, A.

“…A promising new operational regime on the Wendelstein stellarator W7-AS has been discovered, fulfilling the conditions of optimal core behavior in combination…”
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Status report on the development of the data acquisition system of Wendelstein7-X by Heimann, P, Heinzel, S, Hennig, Ch, Kühntopf, H, Kroiss, H, Kühner, G, Maier, J, Reetz, J, Zilker, M

“…Wendelstein7-X as well as the future ITER are new generation fusion devices, designed for long pulses or even steady-state operation. A large number of…”
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Using the network as bus system for long discharge data acquisition and data processing by Hennig, Ch, Bluhm, T., Heimann, P., Kroiss, H., Kühner, G., Kühntopf, H., Maier, J., Zilker, M.

“…Data acquisition in shot-based fusion experiments is characterized by a large amount of data collected within a short time. The stellarator experiment…”
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Standardized Communication in the Control System of the Experiment WENDELSTEIN 7-X by Schacht, J., Laqua, H., Lewerentz, M., Spring, A., Pingel, S., Kuhner, G.

“…The superconducting stellarator experiment W7-X has a control system which has been designed for steady state operation as well as for pulsed operation. Each…”
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Wendelstein 7-X's CoDaStation by Bluhm, T., Heimann, P., Hennig, Ch, Kühner, G., Kroiss, H., Krom, J., Laqua, H., Lewerentz, M., Maier, J., Riemann, H., Schacht, J., Spring, A., Werner, A., Zilker, M.

“…•The basic architecture of Wendelstein 7-X's Control and Data Acquisition Station (short: CoDaStation) is presented.•The CoDaStation is a generic framework for…”
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A magnetic configuration database for Wendelstein 7-X and its application programming interface by Dinklage, A., Geiger, J., Kühner, G., Schmidt, M., Turkin, Yu.A., Werner, A.

“…A magnetic configuration database (MCDB) storing the results and global properties from equilibrium calculations is implemented obeying physical demands. MCDB…”
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Editor for system configuration and experiment program specification by Kühner, G, Heimann, P, Heinzel, S, Hennig, Ch, Kühntopf, H, Kroiss, H, Maier, J, Reetz, J, Zilker, M

“…An editor is to be developed to specify the system configuration of large and long-term physical experiments subject to permanent evolution. Based on this…”
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A concept of online monitoring for the Wendelstein 7-X experiment by Hennig, Ch, Heimann, P, Heinzel, S, Kroiss, H, Kühner, G, Kühntopf, H, Maier, J, Reetz, J, Zilker, M

“…Steady state operation of the Wendelstein 7-X fusion experiment makes it indispensable to visualize a representative portion of the measured data online. A…”
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