Results 111 to 120 of about 108,499 (193)

Diamond-Coated Plasma Probes for Hot and Hazardous Plasmas. [PDF]

Materials (Basel), 2020
Ionita C, Schrittwieser R, Xu G, Yan N, Wang H, Naulin V, Rasmussen JJ, Steinmüller-Nethl D.   +7 more
europepmc   +1 more source

Multivariate analysis and digital twin modelling: Alternative approaches to evaluate molecular relaxation in photoacoustic spectroscopy. [PDF]

Photoacoustics, 2023
Zifarelli A, Cantatore AFP, Sampaolo A, Mueller M, Rueck T, Hoelzl C, Rossmadl H, Patimisco P, Spagnolo V.   +8 more
europepmc   +1 more source

Development of active control systems on ASDEX upgrade in view of ITER discharge scenarios

, 2003
ASDEX Upgrade has a large variety of technical systems, heating and fuelling as well as digital control systems needed for control and optimisation of high performance plasmas.
Pautasso, G., Stober, J., Mertens, V., Raupp, G., Hobirk, J., Lang, P., Zohm, H. ; https://orcid.org/, Mück, A., Sips, A., Zohm, H., Kallenbach, A., ASDEX Upgrade Team   +11 more
core   +1 more source

Recent progress in Chinese fusion research based on superconducting tokamak configuration. [PDF]

Innovation (Camb), 2022
Zheng J, Qin J, Lu K, Xu M, Duan X, Xu G, Hu J, Gong X, Zang Q, Liu Z, Wang L, Ding R, Chen J, Li P, Xue L, Cai L, Song Y.   +16 more
europepmc   +1 more source

Investigation of interfacial strength in nacre-mimicking tungsten heavy alloys for nuclear fusion applications. [PDF]

Sci Rep, 2023
Haag JV, Wang J, Kruska K, Olszta MJ, Henager CH, Edwards DJ, Setyawan W, Murayama M.   +7 more
europepmc   +1 more source

Electron heat transport in ASDEX Upgrade: experiment and modeling

, 2003
Electron heat transport is studied in ASDEX Upgrade with Electron Cyclotron Heating for steady-state and power modulation. Experiments with varying core heat flux at constant edge flux allow a detailed determination of the transport ...
HU Fahrbach, KK Kirov, G Pereverzev, W Suttrop, F Leuterer, F De Luca, F Ryter, G Tardini, P Mantica, ASDEX Upgrade Team, A Jacchia, F Imbeaux, AG Peeters   +12 more
core  

Disruption prediction at ASDEX Upgrade using neural networks [PDF]

, 2006
n this paper, a Multi Layer Perceptron is trained to act as disruptions predictor at ASDEX Upgrade. In particular, an optimization procedure is performed to identify a time instant that discriminate between disruptive and safe phases of disruptive ...
Sonato, P., THE ASDEX UPGRADE TEAM, FANNI, ALESSANDRA, CANNAS, BARBARA, Fanni, A., SIAS, GIULIANA, P. SONATO, Zedda, M., ZEDDA, MARIA KATIUSCIA, Pautasso, G., Cannas, B., G. PAUTASSO, Sias, G.   +12 more
core  

Anisotropic regularization for inversion of fast-ion loss detector measurements

Nuclear Fusion
We introduce an anisotropic regularization framework for the reconstruction of distribution functions from measurements, utilizing an approach that applies distinct regularization techniques such as non-negative constrained Tikhonov, total variation, and
Bo Simmendefeldt Schmidt, Jakob Sauer Jørgensen, José Rueda-Rueda, Joaquín Galdon-Quíroga, Manuel García-Muñoz, Mirko Salewski, the ASDEX Upgrade Team   +6 more
doaj   +1 more source

Investigations on boronisation in the full-tungsten ASDEX UPGRADE

Nuclear Materials and Energy
Conditioning of the Plasma-Facing Surfaces (PFSs) in fusion devices is essential for reliable plasma operation. In ASDEX Upgrade (AUG), boronisation by a glow discharge in helium (He) with 10% of deuterated diborane is used as a standard wall ...
Volker Rohde, Karl Krieger, Tim-Oliver Hohmann, Andreas Redl, Jörg Hobirk, Sehoon An, Sangeetha Sasidharan   +6 more
doaj   +1 more source

Multi-scale turbulence simulation suggesting improvement of electron heated plasma confinement. [PDF]

Nat Commun, 2022
Maeyama S, Watanabe TH, Nakata M, Nunami M, Asahi Y, Ishizawa A.   +5 more
europepmc   +1 more source