DIVIMP simulations of 13C puffing experiments in ASDEX Upgrade L-mode plasma

T. Makkonen (Corresponding Author), M. Groth, T. Kurki-Suonio, K. Krieger, Leena Aho-Mantila, Antti Hakola, Jari Likonen, H. W. Müller

    Research output: Contribution to journalArticleScientificpeer-review

    7 Citations (Scopus)

    Abstract

    Carbon migration has been investigated both experimentally and numerically by injecting isotopically marked methane (13CH4) at trace levels into a series of identical low-density, low-confinement mode discharges at the last day of the 2007 ASDEX Upgrade experimental campaign. The experiment is simulated with the DIVIMP code to test which assumptions are needed to reproduce the observed deposition pattern. Including a realistic poloidal flow profile was observed to be crucial in replicating the experimental results.
    Original languageEnglish
    Pages (from-to)S479-S483
    JournalJournal of Nuclear Materials
    Volume415
    Issue number1
    DOIs
    Publication statusPublished - 2011
    MoE publication typeA1 Journal article-refereed

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