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MFE: Stellarators

ORAL · BO08 · ID: 18103

Presentations

  • Expected performance of the upgraded HSX stellarator experiment

    ORAL

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    Presenters

    • Benedikt Geiger

      University of Wisconsin - Madison

    Authors

    • Benedikt Geiger

      University of Wisconsin - Madison

    • David T Anderson

      University of Wisconsin - Madison

    • Santhosh T Kumar

      University of Wisconsin - Madison

    • Konstantin M Likin

      University of Wisconsin - Madison, University of Wisconsin-Madison

    • Joseph N Talmadge

      University of Wisconsin - Madison

    • Alexander L Thornton

      University of Wisconsin - Madison

    View abstract →

  • Effect of the Parallel Flow on the Ion Resonance in HSX

    ORAL

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    Presenters

    • Dimitrios N Michaelides

      University of Wisconsin - Madison

    Authors

    • Dimitrios N Michaelides

      University of Wisconsin - Madison

    • Joseph N Talmadge

      University of Wisconsin - Madison

    • Santhosh T Kumar

      University of Wisconsin - Madison

    View abstract →

  • Regulating Trapped Electron Mode Turbulence by Modifying Coil Currents in the HSX Stellarator

    ORAL

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    Presenters

    • Michael J Gerard

      University of Wisconsin - Madison

    Authors

    • Michael J Gerard

      University of Wisconsin - Madison

    • Benedikt Geiger

      University of Wisconsin - Madison

    • M.J. Pueschel

      Dutch Institute for Fundamental Energy Research, Dutch Institue for Fundamental Energy Research, Eindhoven, The Netherlands; Eindhoven University of Technology, Eindhoven, The Netherlands

    • Paul W Terry

      University of Wisconsin - Madison

    • Aaron Bader

      University of Wisconsin-Madison, University of Wisconsin - Madison

    • Ian J McKinney

      University of Wisconsin - Madison

    • Chris C Hegna

      University of Wisconsin - Madison

    View abstract →

  • Impurity Transport Studies at the HSX Stellarator Using Active and Passive CVI Spectroscopy

    ORAL

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    Presenters

    • Colin Swee

    Authors

    • Colin Swee

    • Benedikt Geiger

      University of Wisconsin - Madison

    • Michael J Gerard

      University of Wisconsin - Madison

    • Ralph Dux

      Max Planck Institute for Plasma Physics, Max Planck Institute for Plasma Physics, Garching, Germany, Max-Planck-Institut fur Plasmaphysik

    • David T Anderson

      University of Wisconsin - Madison

    • Santhosh T Kumar

      University of Wisconsin - Madison

    • Aaron C Bader

      University of Wisconsin - Madison

    • J. Fernando F Castillo

      University of Wisconsin - Madison

    View abstract →

  • Synthetic Phase Contrast Imaging at the Wendelstein 7-X Stellarator

    ORAL

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    Publication: J.-P. Bähner, J.A. Alcusón, S.K. Hansen, A. von Stechow, O. Grulke, T. Windisch, H.M. Smith, Z. Huang, E.M. Edlund, M. Porkolab, M.N.A. Beurskens, S.A. Bozhenkov, O.P. Ford, L. Vanó, A. Langenberg, N. Pablant, G.G. Plunk, A. Bañón Navarro, F. Jenko, and The W7-X Team. Phase contrast imaging measurements and numerical simulations of turbulent density fluctuations in gas-fuelled ECRH discharges in Wendelstein 7-X. Journal of Plasma Physics Vol. 87, 905870314 (2021). DOI: 10.1017/S0022377821000635<br><br>S.K. Hansen, M. Porkolab, Z. Huang, J.-P. Bähner, A. von Stechow, O. Grulke, E.M. Edlund, A. Bañón Navarro, E. Sánchez, and the Wendelstein 7-X Team. Synthetic Phase Contrast Imaging Diagnostic for Wendelstein 7-X. Proceedings of the 47th EPS Conference on Plasma Physics (Virtual), P3.1078 (2021). URL: http://ocs.ciemat.es/EPS2021PAP/pdf/P3.1078.pdf<br><br>S.K. Hansen, M. Porkolab, Z. Huang, J.-P. Bähner, A. von Stechow, O. Grulke, E.M. Edlund, A. Bañón Navarro, F. Wilms, F. Jenko, E. Sánchez, and the Wendelstein 7-X team. Development of a Synthetic Phase Contrast Imaging Diagnostic for Wendelstein 7-X (journal paper in preparation)

    Presenters

    • Søren Kjer K Hansen

      Massechusetts Institute of Technology, Massachusetts Institute of Technology MIT

    Authors

    • Søren Kjer K Hansen

      Massechusetts Institute of Technology, Massachusetts Institute of Technology MIT

    • Miklos Porkolab

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MI, Massachusetts Institute of Technology (MIT), Massachusetts Institute of Technology MIT

    • Zhouji Huang

      Massachusetts Institute of Technology MIT

    • Eric M Edlund

      SUNY Cortland

    • Jan-Peter Bähner

      Max Planck Institute for Plasma Physics

    • Adrian von Stechow

      Max Planck Institute for Plasma Physics

    • Olaf Grulke

      Max Planck Institute for Plasma Physics and Technical University of Denmark, Kongens Lyngby, Denmark, Max Planck Institute for Plasma Physics

    • Felix Wilms

      Max Planck Institute for Plasma Physics

    • Alejandro Bañón Navarro

      Max Planck Institute for Plasma Physics

    • Edi Sánchez

      CIEMAT

    • Javier H Nicolau

      University of California, Irvine

    View abstract →

  • Real-time wall conditioning experiments utilizing the impurity powder dropper on LHD

    ORAL

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    Publication: F. Nespoli et al., Proc. IAEA Fusion Energy Conference 2021 P6.855

    Presenters

    • Robert A Lunsford

      Princeton Plasma Physics Laboratory

    Authors

    • Robert A Lunsford

      Princeton Plasma Physics Laboratory

    • Federico Nespoli

      Princeton Plasma Physics Laboratory

    • Naoko Ashikawa

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • Erik P Gilson

      Princeton Plasma Physics Laboratory

    • Suguru Masuzaki

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • David A Gates

      Princeton Plasma Physics Laboratory

    • Katsumi Ida

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • Gakushi Kawamura

      National Institute for Fusion Science, Japan, National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • Tomohiro Morisaki

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • A. Nagy

      PPPL, Princeton Plasma Physics Laboratory

    • Tetsutaro Oishi

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • Mamoru Shoji

      National Institute for Fusion Science, Japan, Natl Inst Fusion Science-Toki

    • Chihiro Suzuki

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    • Mikiro Yoshinuma

      National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan, Natl Inst Fusion Science-Toki

    View abstract →

  • MUSE: A Simple Optimized Stellarator Using Permanent Magnets

    ORAL

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    Presenters

    • Michael C Zarnstorff

      Princeton Plasma Physics Laboratory, PPPL

    Authors

    • Michael C Zarnstorff

      Princeton Plasma Physics Laboratory, PPPL

    • Douglas Bishop

      Princeton Plasma Physics Laboratory, PPPL

    • Amelia Chambliss

      Princeton Plasma Physics Laboratory, PPPL

    • Arturo Dominguez

      Princeton Plasma Physics Laboratory, PPPL

    • Tony Qian

      Princeton Plasma Physics Laboratory, PPPL

    • Christopher Pagano

      Princeton Plasma Physics Laboratory, PPPL

    • Dominic Seidita

      Princeton Plasma Physics Laboratory, Purdue University, Purdue U.

    • Caoxiang Zhu

      Princeton Plasma Physics Laboratory, PPPL

    View abstract →

  • Development Of Advanced Stellarator With Standardized Permanent Magnet Blocks

    ORAL

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    Publication: [1] Xu G S, et al. (2021). Design of quasi-axisymmetric stellarators with varying-thickness permanent magnets based on Fourier and surface magnetic charges method[J]. Nucl. Fusion, 61(2), 026025.<br>[2] Lu Z Y, Xu G S, et al. (2021). Development of advanced stellarator with identical permanent magnet blocks. http://dx.doi.org/10.2139/ssrn.3854508.<br>[3] Lu Z Y, Xu G S, et al. Design of quasi-axisymmetric stellarators with varying-thickness perpendicular permanent magnets based on "two-step" magnet design strategy. under review.

    Presenters

    • Guosheng Xu

      Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    Authors

    • Guosheng Xu

      Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    • Zhiyuan Lu

      Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    • Dehong Chen

      Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    • Xiangyu Zhang

      Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    • Liang Chen

      Institute of Plasma Physics, Chinese Academy of Sciences, Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    • Minyou Ye

      University of Science and Technology of China, Hefei 230026, China

    • Houyang Y Guo

      General Atomics - San Diego

    • Baonian Wan

      Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China, Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

    View abstract →

  • Three-Dimensional MHD Equilibria

    ORAL

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    Presenters

    • Andrew S Ware

      University of Montana

    Authors

    • Andrew S Ware

      University of Montana

    • Dalton Branson

      University of Montana

    • Michael Couso

      University of Montana

    • Priya Keller

      University of Montana

    View abstract →

  • Stellarator Optimization with DESC

    ORAL

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    Presenters

    • Daniel W Dudt

      Princeton University

    Authors

    • Daniel W Dudt

      Princeton University

    • Rory Conlin

      Princeton University, Princeton Plasma Physics Laboratory, Princeton University / PPPL, Princeton University/PPPL

    • Dario Panici

      Princeton University

    • Egemen Kolemen

      Princeton University, Princeton University / PPPL, Princeton University/PPPL

    View abstract →

  • Single-stage stellarator coil optimisation for quasi-symmetry under uncertainty

    ORAL

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    Publication: arXiv:2106.12137

    Presenters

    • Florian Wechsung

      Courant Institute of Mathematical Sciences, New York University

    Authors

    • Florian Wechsung

      Courant Institute of Mathematical Sciences, New York University

    • Andrew Giuliani

      New York University, Courant Institute, New York University, Courant Institute of Mathematical Sciences, New York University

    • Matt Landreman

      University of Maryland, College Park, University of Maryland

    • Antoine Cerfon

      Courant Institute of Mathematical Sciences, NYU, Courant Inst, Courant Institute of Mathematical Sciences, New York University

    • Georg Stadler

      Courant Institute, New York University, New York University, Courant Institute of Mathematical Sciences, New York University

    View abstract →

  • Single-stage gradient-based stellarator coil design: optimization for quasi-symmetry on surfaces

    ORAL

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    Publication: 1. Single-stage gradient-based stellarator coil design: Optimization for quasi-symmetry on surfaces. In preparation.

    Presenters

    • Andrew Giuliani

      New York University, Courant Institute, New York University, Courant Institute of Mathematical Sciences, New York University

    Authors

    • Andrew Giuliani

      New York University, Courant Institute, New York University, Courant Institute of Mathematical Sciences, New York University

    • Florian Wechsung

      New York University, Courant Institute, New York University

    • Antoine Cerfon

      Courant Institute of Mathematical Sciences, NYU, Courant Inst, Courant Institute of Mathematical Sciences, New York University

    • Georg Stadler

      Courant Institute, New York University, New York University, Courant Institute of Mathematical Sciences, New York University

    • Matt Landreman

      University of Maryland, College Park, University of Maryland

    View abstract →

  • Approach to nonlinear magnetohydrodynamic simulations in stellarator geometry

    ORAL

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    Publication: Y. Zhou, N. M. Ferraro, S. C. Jardin, and H. R. Strauss, Nucl. Fusion 61, 086015 (2021).

    Presenters

    • Yao Zhou

      Princeton Plasma Physics Laboratory

    Authors

    • Yao Zhou

      Princeton Plasma Physics Laboratory

    • Nathaniel M Ferraro

      Princeton Plasma Physics Laboratory

    • Stephen C Jardin

      Princeton Plasma Physics Laboratory

    • Henry R Strauss

      HRS Fusion

    View abstract →