MFE: Negative Triangularity and I-mode

Presentations

• Overview of the DIII-D Negative Triangularity Campaign

  ORAL

  Nov. 2, 2023, 9:30 AM – Nov. 2, 2023, 9:42 AM

  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

  Nov. 2, 2023, 9:42 AM – Nov. 2, 2023, 9:54 AM

  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

  Nov. 2, 2023, 9:54 AM – Nov. 2, 2023, 10:06 AM

  Publication: [1] M.E. Austin et al. 2019 Phys. Rev. Lett. 122, 115001.
  [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 →

• Full-orbit simulation of charge separation for negative triangularity plasma shapes in DIII-D

  ORAL

  Nov. 2, 2023, 10:06 AM – Nov. 2, 2023, 10:18 AM

  Presenters

  • Gerrit J Kramer

    • Princeton Plasma Physics Laboratory

  Authors

  • Gerrit J Kramer

    • Princeton Plasma Physics Laboratory

  • Kathreen E Thome

    • GA

  • Oak A Nelson

    • Columbia University, New York, NY

  View abstract →

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

  ORAL

  Nov. 2, 2023, 10:18 AM – Nov. 2, 2023, 10:30 AM

  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

  Nov. 2, 2023, 10:30 AM – Nov. 2, 2023, 10:42 AM

  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

  Nov. 2, 2023, 10:42 AM – Nov. 2, 2023, 10:54 AM

  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

  Nov. 2, 2023, 10:54 AM – Nov. 2, 2023, 11:06 AM

  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

  Nov. 2, 2023, 11:06 AM – Nov. 2, 2023, 11:18 AM

  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

  Nov. 2, 2023, 11:18 AM – Nov. 2, 2023, 11:30 AM

  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

  Nov. 2, 2023, 11:30 AM – Nov. 2, 2023, 11:42 AM

  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 →

• Geometric dependencies of the mean ExB shearing rate in negative triangularity tokamaks

  ORAL

  Nov. 2, 2023, 11:42 AM – Nov. 2, 2023, 11:54 AM

  Publication: Rameswar Singh and P H Diamond, Nuclear Fusion 2023 (submitted)

  Presenters

  • Rameswar Singh

    • University of California, San Diego

  Authors

  • Rameswar Singh

    • University of California, San Diego

  • Patrick H Diamond

    • University of California, San Diego

  View abstract →

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

  ORAL

  Nov. 2, 2023, 11:54 AM – Nov. 2, 2023, 12:06 PM

  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 →

• Towards Understanding the Mechanism of Heat and Particle Transport Decoupling in I-mode Edge Plasmas

  ORAL

  Nov. 2, 2023, 12:06 PM – Nov. 2, 2023, 12:18 PM

  Publication: [1] Hongwei Yang, Tianchun Zhou and Yong Xiao 2021 Nucl. Fusion 61 056006

  Presenters

  • Hongwei Yang

    • Inst. Fusion Theo. Simulation, Sch. Phys., Zhejiang Univ.

  Authors

  • Hongwei Yang

    • Inst. Fusion Theo. Simulation, Sch. Phys., Zhejiang Univ.

  View abstract →