R
R. C. Wolf
Researcher at Max Planck Society
Publications - 174
Citations - 3453
R. C. Wolf is an academic researcher from Max Planck Society. The author has contributed to research in topics: Wendelstein 7-X & Stellarator. The author has an hindex of 29, co-authored 168 publications receiving 2945 citations. Previous affiliations of R. C. Wolf include Technical University of Berlin.
Papers
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Journal ArticleDOI
Increasing the density in Wendelstein 7-X: benefits and limitations
G. Fuchert,K. J. Brunner,Kian Rahbarnia,Torsten Stange,D. Zhang,J. Baldzuhn,S. A. Bozhenkov,C. D. Beidler,M. N. A. Beurskens,S. Brezinsek,R. Burhenn,H. Damm,Andreas Dinklage,Y. Feng,P. Hacker,M. Hirsch,Ye. O. Kazakov,J. P. Knauer,Andreas Langenberg,H. P. Laqua,Samuel Lazerson,N. A. Pablant,E. Pasch,F. Reimold,T. Sunn Pedersen,E. R. Scott,Felix Warmer,Victoria Winters,R. C. Wolf,West Team +29 more
TL;DR: In this paper, the authors compared the energy confinement time scaling of Wendelstein 7-X with the first divertor experiments and found that when the density is increased beyond a critical density, radiative collapses are frequently observed.
Journal ArticleDOI
Collective Thomson scattering diagnostic at Wendelstein 7-X.
Dmitry Moseev,M. Stejner,Torsten Stange,I. Abramovic,H. P. Laqua,S. Marsen,N. Schneider,H. Braune,U. Hoefel,W. Kasparek,Søren Bang Korsholm,Carsten Lechte,Frank Leipold,Stefan Kragh Nielsen,Mirko Salewski,J. J. Rasmussen,M. Weißgerber,R. C. Wolf +17 more
TL;DR: The design, installation, and alignment of the CTS diagnostic are elaborated, the first measurements at Wendelstein 7-X are presented, and a quasi-optical transmission line covering a distance of over 40 m.
Journal ArticleDOI
Measurements of visible bremsstrahlung and automatic Bayesian inference of the effective plasma charge Zeff at W7-X
Andrea Pavone,Uwe Hergenhahn,M. Krychowiak,U. Hoefel,Sehyun Kwak,J. Svensson,P. Kornejew,Victoria Winters,R. Koenig,M. Hirsch,Kai Jakob Brunner,E. Pasch,J. P. Knauer,G. Fuchert,E. R. Scott,M. N. A. Beurskens,Florian Effenberg,D. Zhang,O. P. Ford,L. Vano,R. C. Wolf +20 more
TL;DR: In this paper, the authors describe the diagnostic set-ups and the Bayesian modeling allowing the inference of Zeff at W7-X, which can be derived experimentally from the intensity of the plasma bremsstrahlung emission.
Journal ArticleDOI
Methods for measuring 1/1 error field in Wendelstein 7-X stellarator
TL;DR: In this article, numerical simulations for planning and analysing the 1/1 mode are considered, and a complementary method is to measure a helical shift of the magnetic axis in a configuration close to the resonance.
Journal ArticleDOI
Reflectometry measurements during operation of the dynamic ergodic divertor at TEXTOR
A. Krämer–Flecken,Sergey Soldatov,C. Busch,Yunfeng Liang,M. von Hellermann,R. C. Wolf,O. Zimmermann +6 more
TL;DR: The influence of a magnetic perturbation field, generated by the dynamic ergodic divertor (DED), on the turbulence and transport properties is studied and compared with plasmas without such a field perturbations as discussed by the authors.