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20th European Fusion Theory Conference 2-5 October 2023, Padova - Italy

Oct 2 – 5, 2023
Caffè Pedrocchi
Europe/Rome timezone

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Session

Oral session 9 - Stellarator dynamics and transfport

Oct 4, 2023, 11:00 AM
Sala Rossini (Caffè Pedrocchi)

Sala Rossini

Caffè Pedrocchi

Piazzetta Cappellato Pedrocchi, 17, Padova GPS: 45.4076321 N, 11.8772911 E

Conveners

Oral session 9 - Stellarator dynamics and transfport: O9

  • Chair: Alessandro Zocco

Presentation materials

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  1. 5. Orbit-averaged approach to fast-ion transport in stellarators (I.13)
    Iván Calvo
    10/4/23, 11:00 AM
    Invited

    See attached pdf file.

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  2. 53. On Bootstrap Current in Stellarators (O.11)
    Christopher Albert (Fusion@OEAW, TU Graz)
    10/4/23, 11:40 AM
    Oral

    A relatively simple way to evaluate bootstrap current in stellarators involves the use of the long mean free path asymptotic formula by Shaing and Callen [1]. This formula contains all the information about device geometry in a geometrical factor, independent of plasma parameters. This method is particularly suited for stellarator optimization, where multiple quick estimates of bootstrap...

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  3. 76. Fluid turbulence simulations in the scrape-off-layer in a stellarator island divertor (O.12)
    Brendan Shanahan (Max-Planck-Institut für Plasmaphysik)
    10/4/23, 12:05 PM
    Oral

    Recent advances in stellarator optimization have led to unprecedented improvement in neoclassical transport in Wendelstein 7-X [1] such that anomalous transport is contributing a significant portion of the transport, especially in the Scrape-Off-Layer (SOL) [2]. Here, we present isothermal fluid turbulence simulations using the BOUT++ framework [3,4] in the edge and scrape-off-layer (SOL) of...

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