Radial transport of poloidal momentum in ASDEX Upgrade in L-mode and H-mode

F. Mehlmann, R. Schrittwieser, Volker Naulin, Jens Juul Rasmussen, H.W. Müller, C. Ionita, Anders Henry Nielsen, N. Vianello, V. Rohde

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Abstract

A reciprocating probe was used for localized measurements of the radial transport of poloidal momentum in the scrape-off layer (SOL) of ASDEX Upgrade (AUG). The probe measured poloidal and radial electric field components and density. We concentrate on three components of the momentum transport: Reynolds stress, convective momentum flux and triple product of the fluctuating components of density, radial and poloidal electric field. For the evaluation we draw mainly on the probability density functions (PDFs).
Original languageEnglish
Title of host publicationProceedings of the 39th EPS Conference on Plasma Physics and 16th International Congress on Plasma Physics
Number of pages4
Volume2
Publication date2012
Pages918-921
ISBN (Print)978-162276981-0
Publication statusPublished - 2012
Event39th European Physical Society Conference on Plasma Physics and 16th International Congress on Plasma Physics - Stockholm, Sweden
Duration: 2 Jul 20126 Jul 2012

Conference

Conference39th European Physical Society Conference on Plasma Physics and 16th International Congress on Plasma Physics
CountrySweden
CityStockholm
Period02/07/201206/07/2012
Other39th EPS Conference on Plasma Physics

Bibliographical note

39th EPS Conference on Plasma Physics & 16th Int. Congress on Plasma Physics. Stockholm (SE) 2 Jul - 6 Jul. Proceedings, P2.090

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