Magnetic Confinement: Stellarator Equilibria & Magnets

Presentations

• Road to global quasisymmetry: avoiding the problem of overdetermination in near-axis expansions

  ORAL

  Nov. 9, 2020, 2:00 PM – Nov. 9, 2020, 2:12 PM

  Authors

  • Eduardo Rodriguez

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

  • Amitava Bhattacharjee

    • PPPL
    • Princeton University/PPPL

  View abstract →

• Variational Principles for Quasisymmetric MHD Equilibria

  ORAL

  Nov. 9, 2020, 2:12 PM – Nov. 9, 2020, 2:24 PM

  Authors

  • Amitava Bhattacharjee

    • Princeton Plasma Physics Laboratory
    • Princeton University
    • Princeton University/PPPL

  • Eduardo Rodriguez

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

  View abstract →

• Near-Axis Framework for the Construction of Analytical Stellarator Equilibria

  ORAL

  Nov. 9, 2020, 2:24 PM – Nov. 9, 2020, 2:36 PM

  Authors

  • Rogerio Jorge

    • IREAP, University of Maryland, College Park
    • University of Maryland, College Park

  • Wrick Sengupta

    • Courant Institute of Mathematical Sciences, New York University

  • Matt Landreman

    • University of Maryland, College Park
    • University of Maryland

  • Patrick Kim

    • University of Maryland, College Park

  View abstract →

• Near-Axis Expansions for Stellarators without the Assumption of Magnetic Surfaces}

  ORAL

  Nov. 9, 2020, 2:36 PM – Nov. 9, 2020, 2:48 PM

  Authors

  • Nathan Duignan

    • University of Colorado, Boulder

  • James Meiss

    • University of Colorado, Boulder

  View abstract →

• Quasisymmetric 3D vacuum magnetic fields with flux surfaces : near-surface expansion

  ORAL

  Nov. 9, 2020, 2:48 PM – Nov. 9, 2020, 3:00 PM

  Authors

  • Wrick Sengupta

    • Courant Inst
    • Courant Institute NYU

  • Harold Weitzner

    • Courant Inst
    • Courant Institute NYU

  View abstract →

• Selecting interfaces for Multi-region Relaxed MHD

  ORAL

  Nov. 9, 2020, 3:00 PM – Nov. 9, 2020, 3:12 PM

  Authors

  • Zhisong Qu

    • Australian National University
    • Mathematical Sciences Institute, the Australian National University, Canberra ACT 2601, Australia
    • Australian Natl Univ

  • Robert Dewar

    • Australian National University
    • Australian Natl Univ

  • Stuart Hudson

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Matthew Hole

    • Australian National University
    • Mathematical Sciences Institute, the Australian National University, Canberra ACT 2601, Australia
    • ANU
    • Australian Natl Univ

  • Mathew McGann

    • Australian Natl Univ

  View abstract →

• Exact prediction of linear stability of Multi-Region relaxed MHD energy principle

  ORAL

  Nov. 9, 2020, 3:12 PM – Nov. 9, 2020, 3:24 PM

  Authors

  • Arunav Kumar

    • ANU

  • Joshua Doak

    • ANU

  • Zhisong Qu

    • ANU

  • Stuart Hudson

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Robert Dewar

    • ANU

  • Matthew Hole

    • Australian National University
    • Mathematical Sciences Institute, the Australian National University, Canberra ACT 2601, Australia
    • ANU
    • Australian Natl Univ

  View abstract →

• Gradient-Based Optimization of Stellarator Equilibria (PhD Oral-24)

  ORAL

  Nov. 9, 2020, 3:24 PM – Nov. 9, 2020, 3:48 PM

  Authors

  • Elizabeth Paul

    • Princeton University
    • Princeton Plasma Physics Laboratory

  • Matt Landreman

    • University of Maryland, College Park
    • University of Maryland

  • Thomas Antonsen

    • University of Maryland, College Park

  View abstract →

• Stochastic Stellarator Coil Optimization

  ORAL

  Nov. 9, 2020, 3:48 PM – Nov. 9, 2020, 4:00 PM

  Authors

  • Jim-Felix Lobsien

    • Max-Planck Institute for Plasma Physics

  • Michael Drevlak

    • Max-Planck Institute for Plasma Physics

  • Carolin Nührenberg

    • Max-Planck Institute for Plasma Physics

  • Hakan M. Schmith

    • Max-Planck Institute for Plasma Physics

  • Yuriy Turkin

    • Max-Planck Institute for Plasma Physics

  • Caoxiang Zhu

    • Princeton Plasma Physics Laboratory

  • Maurice Maurer

    • Max-Planck Institute for Plasma Physics

  • Thomas Sunn Pedersen

    • Max-Planck Institute for Plasma Physics

  View abstract →

• High Temperature Superconductor and 3D Additive Manufacturing for Non-Planar Stellarator Coils

  ORAL

  Nov. 9, 2020, 4:00 PM – Nov. 9, 2020, 4:12 PM

  Authors

  • Robert Granetz

    • Massachusetts Institute of Technology MIT
    • MIT

  • Randall Volberg

    • Type One Energy

  • David Anderson

    • University of Wisconsin

  • Lianyi Chen

    • University of Wisconsin

  • Thomas Kruger

    • University of Wisconsin

  • Luis Izet Escano

    • University of Wisconsin

  View abstract →

• Geometric concepts for stellarator permanent magnet arrays

  ORAL

  Nov. 9, 2020, 4:12 PM – Nov. 9, 2020, 4:24 PM

  Authors

  • K. C. Hammond

    • Princeton Plasma Physics Laboratory

  • Caoxiang Zhu

    • Princeton Plasma Physics Laboratory
    • PPPL

  • T. Brown

    • Princeton Plasma Physics Laboratory

  • K. Corrigan

    • Princeton Plasma Physics Laboratory

  • D. Gates

    • Princeton Plasma Physics Laboratory
    • PPPL

  • M. Sibilia

    • Princeton Plasma Physics Laboratory

  View abstract →

• Stellarator Beta Limits With Finite Transport Along Stochastic Fields (PhD Oral-24)

  ORAL

  Nov. 9, 2020, 4:24 PM – Nov. 9, 2020, 4:48 PM

  Authors

  • T. A. Bechtel

    • University of Wisconsin - Madison

  • C. R. Sovinec

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  • C. C. Hegna

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  View abstract →

• First results from boron and boron nitride powder injection in LHD

  ORAL

  Nov. 9, 2020, 4:48 PM – Nov. 9, 2020, 5:00 PM

  Authors

  • Federico Nespoli

    • Princeton Plasma Physics Laboratory

  • Naoko Ashikawa

    • National Institute for Fusion Science

  • Erik P. Gilson

    • PPPL

  • Robert Lunsford

    • PPPL

  • Suguru Masuzaki

    • NIFS

  • Mamoru Shoji

    • NIFS

  • Tetsutarou Oishi

    • NIFS

  • Chihiro Suzuki

    • NIFS

  • Alex Nagy

    • PPPL

  • Albert Mollen

    • PPPL

  • Novimir A. Pablant

    • PPPL

  • Katsumi Ida

    • NIFS

  • Gakushi Kawamura

    • NIFS

  • Mikirou Yoshinuma

    • NIFS

  • Naoki Tamura

    • NIFS

  • David A. Gates

    • PPPL

  • Tomohiro Morisaki

    • NIFS

  View abstract →