Analysis of Turbulence Driven Particle Transport in PANTA by Using Multi-Field Singular Value Decomposition

DOI Web Site 3 Citations 7 References

Bibliographic Information

Published
2023-06-05
Resource Type
journal article
DOI
  • 10.1585/pfr.18.1202036
Publisher
The Japan Society of Plasma Science and Nuclear Fusion Research

Search this article

Description

<p>Multi-field singular value decompositions (SVDs) is applied to turbulence obtained in a cylindrical magnetized plasma, PANTA. This method enables us to obtain the spatial mode structures with common temporal evolution of different physical quantities, such as the fluctuations of density and flows. Turbulence driven particle transport is evaluated by the method. It is shown that only the coupling of the same mode drives the transport, which stems from the orthogonality of the SVD. Thanks to this characteristics, the number of degrees of freedom which plays roles for the transport dynamics could be significantly reduced.</p>

Journal

  • Plasma and Fusion Research

    Plasma and Fusion Research 18 (0), 1202036-1202036, 2023-06-05

    The Japan Society of Plasma Science and Nuclear Fusion Research

Citations (3)*help

See more

References(7)*help

See more

Related Projects

See more

Keywords

Details 詳細情報について

Report a problem

Back to top