APS Logo

MFE: Negative Triangularity and I-mode

ORAL · TO07 · ID: 1746256

Presentations

  • Overview of the DIII-D Negative Triangularity Campaign

    ORAL

    –

    Presenters

    • Kathreen E Thome

      General Atomics

    Authors

    • Kathreen E Thome

      General Atomics

    • Max E Austin

      University of Texas at Austin, University of Texas – Austin

    • Alan W Hyatt

      General Atomics - San Diego

    • Alessandro Marinoni

      Massachusetts Institute of Technology MIT

    • Andrew O Nelson

      Columbia University

    • Carlos A Paz-Soldan

      Columbia University

    • Filippo Scotti

      Lawrence Livermore Natl Lab

    • J. L Barr

      General Atomics - San Diego, General Atomics

    • William Boyes

      Columbia University

    • Livia Casali

      University of Tennessee Knoxville

    • Colin Chrystal

      General Atomics - San Diego

    • Tyler B Cote

      General Atomics

    • Siye Ding

      General Atomics

    • Xiaodi Du

      General Atomics - San Diego

    • David Eldon

      General Atomics - San Diego, General Atomics

    • Darin R Ernst

      Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI

    • Andrea M. M Garofalo

      General Atomics, General Atomics - San Diego

    • Rongjie Hong

      UCLA

    • Filipp Khabanov

      Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin–Madison, University of Wisconsin- Madison, UWM

    • Gerrit J Kramer

      Princeton Plasma Physics Laboratory

    • Charlie Lasnier

      Lawrence Livermore National Laboratory, LLNL, Lawrence Livermore National Lab

    • Priyansh Lunia

      Columbia University

    • George R McKee

      University of Wisconsin - Madison, UWisc. Madison

    • Adam McLean

      Lawrence Livermore National Laboratory, Lawrence Livermore Natl Lab

    • Saskia Mordijck

      College of William and Mary

    • Michio Okabayashi

      Princeton Plasma Physics Laboratory

    • Olivier Sauter

      EPFL, Ecole Polytechnique Federale de Lausanne, Swiss Plasma Center, EPFL-SPC

    • Lothar Schmitz

      University of California, Los Angeles

    • Daisuke Shiraki

      Oak Ridge National Lab, Oak Ridge National Laboratory, General Atomics - San Diego

    • Samuel Stewart

      University of Wisconsin - Madison, University of Wisconsin-Madison

    • Yuki Takemura

      NIFS

    • Dinh Truong

      Lawrence Livermore National Laboratory, Sandia National Laboratories

    • Tom H Osborne

      General Atomics, General Atomics - San Diego

    • Huiqian Wang

      General Atomics, General Atomics - San Diego

    • Theresa M Wilks

      MIT-PSFC, MIT

    • Menglong Zhao

      Lawrence Livermore National Laboratory

    View abstract →

  • On the vertical stability of DIII-D discharges with strong negative triangularity

    ORAL

    –

    Publication: A. O. Nelson et. al. Plasma Phys. Control. Fusion 65 044002 (2023)

    Presenters

    • Andrew O Nelson

      Columbia University

    Authors

    • Andrew O Nelson

      Columbia University

    • Sophia Guizzo

      Columbia University

    • Alan W Hyatt

      General Atomics - San Diego

    • Will Wehner

      General Atomics - San Diego

    • Carlos A Paz-Soldan

      Columbia University

    • Tom H Osborne

      General Atomics, General Atomics - San Diego

    • Himank Anand

      General Atomics

    • Kathreen E Thome

      General Atomics

    View abstract →

  • Edge Transport Barrier Evolution and H-mode inhibition in DIII-D Negative Triangularity Plasmas*

    ORAL

    –

    Publication: [1] M.E. Austin et al. 2019 Phys. Rev. Lett. 122, 115001.<br>[2] L. Schmitz et al., 2012 Phys. Rev. Lett. 108, 155002.

    Presenters

    • Lothar Schmitz

      University of California, Los Angeles

    Authors

    • Lothar Schmitz

      University of California, Los Angeles

    • Andrew O Nelson

      Columbia University

    • Lei Zeng

      University of California, Los Angeles, UCLA

    • K. J Callahan

      UCLA

    • Z. Yan

      UWisc. Madison

    • S. D Stewart

      UWisc. Madison

    • K. E Thome

      General Atomics

    • George R McKee

      University of Wisconsin - Madison, UWisc. Madison

    • Alan Hyatt

      General Atomics

    • Tom H Osborne

      General Atomics, General Atomics - San Diego

    • Tyler B Cote

      General Atomics

    • C. Paz-Soldan

      Columbia University

    View abstract →

  • Investigation of Turbulence Properties in Negative Triangularity Plasmas on DIII-D using Beam Emission Spectroscopy

    ORAL

    –

    Presenters

    • Samuel Stewart

      University of Wisconsin - Madison, University of Wisconsin-Madison

    Authors

    • Samuel Stewart

      University of Wisconsin - Madison, University of Wisconsin-Madison

    • George McKee

      University of Wisconsin-Madison

    • Filipp Khabanov

      Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin–Madison, University of Wisconsin- Madison, UWM

    • Xijie Qin

      University of Wisconsin-Madison

    • Zheng Yan

      University of Wisconsin - Madison

    • Benedikt Geiger

      University of Wisconsin - Madison

    • Andrew O Nelson

      Columbia University

    • Carlos A Paz-Soldan

      Columbia University

    • Lothar Schmitz

      University of California, Los Angeles

    • Colin Chrystal

      General Atomics - San Diego

    • Kathreen E Thome

      General Atomics

    View abstract →

  • Observation of a bursty high-frequency edge instability in DIII-D strongly shaped divertered negative triangularity plasmas

    ORAL

    –

    Publication: Planned paper in 2023 NF special issue on NT plasmas on this subject (likely similar title).

    Presenters

    • Tyler B Cote

      General Atomics

    Authors

    • Tyler B Cote

      General Atomics

    • Guanying Yu

      University of California, Davis

    • Filipp Khabanov

      University of Wisconsin-Madison, NRC 'Kurchatov Institute', University of Wisconsin - Madison

    • Samuel Stewart

      University of Wisconsin - Madison, University of Wisconsin-Madison

    • Andrew O Nelson

      Columbia University

    • Lothar Schmitz

      University of California, Los Angeles

    View abstract →

  • Density peaking and particle transport in negative triangularity discharges on DIII-D

    ORAL

    –

    Presenters

    • Saskia Mordijck

      College of William and Mary

    Authors

    • Saskia Mordijck

      College of William and Mary

    • Tomas Odstrcil

      General Atomics - San Diego

    • Max E Austin

      University of Texas at Austin, University of Texas – Austin

    • Kathreen E Thome

      General Atomics

    • J. L Barr

      General Atomics - San Diego, General Atomics

    • Ryan A Chaban

      William & Mary

    • Carlos A Paz-Soldan

      Columbia University

    • Oak A Nelson

      Columbia University, New York, NY

    View abstract →

  • Characterization of density limit in negative triangularity plasmas on DIII-D tokamak

    ORAL

    –

    Presenters

    • Rongjie Hong

      UCLA

    Authors

    • Rongjie Hong

      UCLA

    • Olivier Sauter

      EPFL, Ecole Polytechnique Federale de Lausanne, Swiss Plasma Center, EPFL-SPC

    • Patrick H Diamond

      University of California, San Diego

    • Daisuke Shiraki

      Oak Ridge National Lab, Oak Ridge National Laboratory, General Atomics - San Diego

    • Alessandro Marinoni

      Massachusetts Institute of Technology MIT

    • Filippo Scotti

      Lawrence Livermore Natl Lab

    View abstract →

  • First Integration of negative triangularity plasmas with high core radiation fraction

    ORAL

    –

    Presenters

    • Livia Casali

      University of Tennessee Knoxville

    Authors

    • Livia Casali

      University of Tennessee Knoxville

    • David Eldon

      General Atomics - San Diego, General Atomics

    • Austin Welsh

      University of Tennessee Knoxville, University of Tennessee-Knoxville

    • Tomas Odstrcil

      General Atomics - San Diego

    • Oak A Nelson

      Columbia University, New York, NY

    • Carlos A Paz-Soldan

      Columbia University

    • Galen G Burke

      Lawrence Livermore National Lab

    • Tyler B Cote

      General Atomics

    • Filipp Khabanov

      Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin–Madison, University of Wisconsin- Madison, UWM

    • Charles J Lasnier

      Lawrence Livermore Natl Lab

    • Ray Mattes

      University of Tennessee Knoxville, University of Tennessee, University of Tennessee-Knoxville

    • Adam McLean

      Lawrence Livermore National Laboratory, Lawrence Livermore Natl Lab

    • Terry L Rhodes

      University of California, Los Angeles

    • Filippo Scotti

      Lawrence Livermore Natl Lab

    • Kathreen E Thome

      General Atomics

    • Dinh Truong

      Lawrence Livermore National Laboratory, Sandia National Laboratories

    View abstract →

  • Divertor detachment characterization in negative triangularity discharges in DIII-D via UEDGE modeling

    ORAL

    –

    Presenters

    • Menglong Zhao

      Lawrence Livermore National Laboratory

    Authors

    • Menglong Zhao

      Lawrence Livermore National Laboratory

    • Filippo Scotti

      Lawrence Livermore Natl Lab

    • Thomas D Rognlien

      Lawrence Livermore National Laboratory, Lawrence Livermore Natl Lab

    • Adam McLean

      Lawrence Livermore National Laboratory, Lawrence Livermore Natl Lab

    • Alessandro Marinoni

      Massachusetts Institute of Technology MIT

    • Dinh Truong

      Lawrence Livermore National Laboratory, Sandia National Laboratories

    • Huiqian Wang

      General Atomics

    • Andreas M Holm

      Lawrence Livermore National Laboratory

    View abstract →

  • Integrated modeling of highly radiative plasmas with negative triangularity shaping

    ORAL

    –

    Presenters

    • Haley S Wilson

      Columbia University

    Authors

    • Haley S Wilson

      Columbia University

    • Andrew O Nelson

      Columbia University

    • Carlos A Paz-Soldan

      Columbia University

    • Joseph T McClenaghan

      General Atomics - San Diego, General Atomics

    • Tomas Odstrcil

      General Atomics - San Diego

    • David Eldon

      General Atomics - San Diego, General Atomics

    • Livia Casali

      University of Tennessee Knoxville

    • Austin Welsh

      University of Tennessee Knoxville, University of Tennessee-Knoxville

    • Ray Mattes

      University of Tennessee Knoxville, University of Tennessee, University of Tennessee-Knoxville

    View abstract →

  • Manipulating Turbulence via Flux-Surface Triangularity and Electron Cyclotron Heating

    ORAL

    –

    Presenters

    • M.J. Pueschel

      Dutch Institute for Fundamental Energy Research

    Authors

    • M.J. Pueschel

      Dutch Institute for Fundamental Energy Research

    • S. Coda

      Ecole Polytechnique Fédérale de Lausanne, Swiss Plasma Center, Lausanne, Switzerland

    • A. Balestri

      Ecole Polytechnique Fédérale de Lausanne, Swiss Plasma Center, Lausanne, Switzerland

    • M.M. Skyllas

      Eindhoven University of Technology, Eindhoven, The Netherlands

    • E. Westerhof

      Dutch Institute for Fundamental Energy Research, Eindhoven, The Netherlands

    • R.J.J. J Mackenbach

      Eindhoven University of Technology; Max Planck Institute for Plasma Physics, Eindhoven University of Technology, Eindhoven, The Netherlands

    • Joey M Duff

      University of Wisconsin - Madison, University of Wisconsin-Madison, Madison, Wisconsin, USA

    • Justin Ball

      Ecole Polytechnique Fédérale de Lausanne, Swiss Plasma Center, Lausanne, Switzerland, Swiss Plasma Center, EPFL

    View abstract →