Magnetic Confinement: MHD & Control

Presentations

• Sawtooth relaxation oscillations, nonlinear helical flows and steady-state m/n$=$1 magnetic islands in low-viscosity tokamak plasma simulations.

  ORAL

  Nov. 10, 2020, 2:00 PM – Nov. 10, 2020, 2:12 PM

  Authors

  • Zhang Wei

    • Institute for Fusion Theory and Simulation

  • Zhiwei Ma

    • Institute for Fusion Theory and Simulation

  • Haowei ZHang

    • Institute for Fusion Theory and Simulation

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• Topological bifurcations of the axis and the alternating-hyperbolic sawtooth

  ORAL

  Nov. 10, 2020, 2:12 PM – Nov. 10, 2020, 2:24 PM

  Authors

  • Chris Smiet

    • Princeton Plasma Physics Laboratory

  • G.J. Kramer

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Stuart Hudson

    • Princeton Plasma Physics Laboratory
    • PPPL

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• The motional Stark effect diagnostic reliably measures significant deviations in safety factor profile during DIII-D sawteeth

  ORAL

  Nov. 10, 2020, 2:24 PM – Nov. 10, 2020, 2:36 PM

  Authors

  • W.W. Heidbrink

    • UC Irvine

  • B.S. Victor

    • Lawrence Livermore National Laboratory
    • LLNL

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• Fully Kinetic Simulations of Sawtooth Crashes in Cylindrical Tokamaks

  ORAL

  Nov. 10, 2020, 2:36 PM – Nov. 10, 2020, 2:48 PM

  Authors

  • Rahul Kumar

    • Princeton Plasma Physics Laboratory

  • Amitava Bhattacharjee

    • Princeton University
    • Princeton Plasma Physics Laboratory

  • Fatima Ebrahimi

    • Princeton Plasma Physics Laboratory

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• Stability properties of tokamak discharges with low edge safety factor in the Madison Symmetric Torus

  ORAL

  Nov. 10, 2020, 2:48 PM – Nov. 10, 2020, 3:00 PM

  Authors

  • Noah Hurst

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

  • Brett Chapman

    • (UW-Madison)
    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  • Abdulgader F. Almagri

    • UW-Madison
    • University of Wisconsin - Madison

  • Brian Cornille

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

  • Daniel Den Hartog

    • University of Wisconsin - Madison

  • K. J. McCollam

    • University of Wisconsin - Madison
    • UW-Madison

  • John Sarff

    • University of Wisconsin - Madison
    • University of Wisconsin

  • C. R. Sovinec

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

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• Consequences of Flux Diffusion in a Liner Compression Fusion Reactor

  ORAL

  Nov. 10, 2020, 3:00 PM – Nov. 10, 2020, 3:12 PM

  Authors

  • Meritt Reynolds

    • General Fusion
    • General Fusion Inc.

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• Plasma flux expansion control for heat flux regulation on the DIII-D tokamak

  ORAL

  Nov. 10, 2020, 3:12 PM – Nov. 10, 2020, 3:24 PM

  Authors

  • Himank Anand

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA

  • David Humphreys

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA
    • General Atomics

  • David Eldon

    • General Atomics
    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA
    • (GA)
    • General Atomics - San Diego

  • Anthony Leonard

    • GA
    • General Atomics
    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA
    • General Atomics - San Diego

  • Alan Hyatt

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA

  • Brian Sammuli

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA

  • Anders Welander

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA

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• High-speed GPU-based feedback control on the HIT-SI3 experiment

  ORAL

  Nov. 10, 2020, 3:24 PM – Nov. 10, 2020, 3:36 PM

  Authors

  • K.D. Morgan

    • University of Washington

  • A.C. Hossack

    • University of Washington

  • Chris Hansen

    • U. Washington
    • University of Washington
    • UWash

  • D.A. Sutherland

    • CTFusion, Inc.

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• Radiation Hard Electronics for the ITER Service Vacuum System

  ORAL

  Nov. 10, 2020, 3:36 PM – Nov. 10, 2020, 3:48 PM

  Authors

  • Kurt Vetter

    • Oak Ridge National Laboratory

  • Francis Ruppel

    • Oak Ridge National Laboratory

  • Nance Ericson

    • Oak Ridge National Laboratory

  • Charles Britton

    • Oak Ridge National Laboratory

  • Kathryn Royston

    • Oak Ridge National Laboratory

  • Stephen Wilson

    • Los Alamos National Laboratory

  • Eva Davidson

    • Oak Ridge National Laboratory

  • Jinan Yang

    • Los Alamos National Laboratory

  • Scott Mosher

    • Los Alamos National Laboratory

  • Shane Frank

    • Oak Ridge National Laboratory

  • Lloyd Clonts

    • Oak Ridge National Laboratory

  • Frank Ivester

    • Oak Ridge National Laboratory

  • Claudell Harvey

    • Oak Ridge National Laboratory

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• Control of Internal Transport Barriers in the Fusion Burning Plasmas by using External Actuators. (PhD Oral-24)

  ORAL

  Nov. 10, 2020, 3:48 PM – Nov. 10, 2020, 4:12 PM

  Authors

  • Soma Panta

    • University of Alaska Fairbanks

  • David Newman

    • University of Alaska-Fairbanks
    • University of Alaska Fairbanks

  • Paul Terry

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

  • Raul Sanchez

    • Universidad Carlos III de Madrid, SPAIN

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• Rotational stabilization of RWM in CFETR 1GW steady-state operating scenario

  ORAL

  Nov. 10, 2020, 4:12 PM – Nov. 10, 2020, 4:24 PM

  Authors

  • Rui Han

    • University of Science and Technology of China

  • Ping Zhu

    • Huazhong University of Science and Technology
    • Huazhong University of Science and Technology, University of Wisconsin-Madison

  • Linjin Zheng

    • University of Texas at Austin

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• Quasi-linear theory of forced magnetic reconnection uniformly connecting linear and Rutherford regimes

  ORAL

  Nov. 10, 2020, 4:24 PM – Nov. 10, 2020, 4:36 PM

  Authors

  • Wenlong Huang

    • Anhui University of Technoloy
    • Anhui University of Technology

  • Ping Zhu

    • Huazhong University of Science and Technology
    • Huazhong University of Science and Technology, University of Wisconsin-Madison

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• Plasma flow evolution in response to resonant magnetic perturbation in a tokamak

  ORAL

  Nov. 10, 2020, 4:36 PM – Nov. 10, 2020, 4:48 PM

  Authors

  • Ping Zhu

    • Huazhong University of Science and Technology
    • Huazhong University of Science and Technology, University of Wisconsin-Madison

  • X.-T. Yan

    • University of Science and Technology of China

  • Wenlong Huang

    • Anhui University of Technoloy
    • Anhui University of Technology

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• Steady state toroidal rotation profile in tokamak edge pedestal in presence of resonant magnetic perturbations

  ORAL

  Nov. 10, 2020, 4:48 PM – Nov. 10, 2020, 5:00 PM

  Authors

  • X.-T. Yan

    • University of Science and Technology of China

  • Ping Zhu

    • Huazhong University of Science and Technology
    • Huazhong University of Science and Technology, University of Wisconsin-Madison

  • Y. Sun

    • CAS Institute of Plasma Physics
    • ASIPP

  View abstract →