Edge and Pedestal Physics

Presentations

• Theory of Pedestal Micro-turbulence with RMP-induced stochasticity

  ORAL

  Oct. 18, 2022, 2:00 PM – Oct. 18, 2022, 2:12 PM

  Publication: [1]. Cao, Mingyun, and Patrick H. Diamond. Plasma Phys. Control. Fusion (2022): 64 035016.
  [2]. Kaw, P.K., Valeo, E.J. and Rutherford, P.H. Phys. Rev. Lett 43, no. 19 (1979): 1398.
  [3]. Beyer, P., Xavier Garbet, and Philippe Ghendrih. Phys. Plasmas 5, no. 12 (1998): 4271-4279.
  [4]. Choi, Minjun J., et al. arXiv:2102.10733.
  [5]. Rutherford, Paul Harding. Phys. Fluids16, no. 11 (1973): 1903-1908.

  Presenters

  • Mingyun Cao

    • University of California, San Diego

  Authors

  • Mingyun Cao

    • University of California, San Diego

  • Patrick H Diamond

    • University of California San Diego
    • University of California, San Diego

  View abstract →

• The isotope effect on pedestal structure: fueling is less impactful than transport

  ORAL

  Oct. 18, 2022, 2:12 PM – Oct. 18, 2022, 2:24 PM

  Presenters

  • Ryan A Chaban

    • William & Mary

  Authors

  • Ryan A Chaban

    • William & Mary

  • Saskia Mordijck

    • College of William and Mary

  • Tom H Osborne

    • General Atomics - San Diego
    • General Atomics

  • Matthias Knolker

    • General Atomics

  • Kathreen E Thome

    • General Atomics

  • Aaron M Rosenthal

    • Massachusetts Institute of Technology MI

  View abstract →

• A New Approach to SOL Broadening by Turbulence Spreading.

  ORAL

  Oct. 18, 2022, 2:24 PM – Oct. 18, 2022, 2:36 PM

  Publication: Chu,et al NF 2022.

  Presenters

  • Patrick H Diamond

    • University of California, San Diego

  Authors

  • Patrick H Diamond

    • University of California, San Diego

  View abstract →

• Theoretical insight into H-mode poloidal pedestal asymmetries

  ORAL

  Oct. 18, 2022, 2:36 PM – Oct. 18, 2022, 2:48 PM

  Presenters

  • Silvia Espinosa

    • NYU Courant Institute of Mathematical Sciences

  Authors

  • Silvia Espinosa

    • NYU Courant Institute of Mathematical Sciences

  View abstract →

• Filament structures, intermittent fluctuations and broad average profiles at the boundary of magnetically confined plasma

  ORAL

  Oct. 18, 2022, 2:48 PM – Oct. 18, 2022, 3:00 PM

  Presenters

  • Juan M Losada

    • UiT The Arctic University of Norway

  Authors

  • Juan M Losada

    • UiT The Arctic University of Norway

  View abstract →

• Tracking Blobs with Machine Learning in the Turbulent Edge Plasma of a Tokamak

  ORAL

  Oct. 18, 2022, 3:00 PM – Oct. 18, 2022, 3:24 PM

  Publication: W. Han, N. Offeddu, T. Golfinopoulos, C. Theiler, C.K. Tsui, J.A. Boedo, E.S. Marmar, and the TCV team. Suppression of first-wall interaction in negative triangularity plasmas on TCV. 2021 Nucl. Fusion 61 034003.
  W. Han, R. A. Pietersen, R. Villamor-Lora, M. Beveridge, N. Offeddu, T. Golfinopoulos, C. Theiler, J. L. Terry, E. S. Marmar, and I. Drori, "Tracking blobs in the turbulent edge plasma of a tokamak fusion device," (2021). https://arxiv.org/abs/2111.08570

  Presenters

  • Woonghee Han

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  Authors

  • Woonghee Han

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  • Randall A Pietersen

    • Massachusetts Institute of Technology MIT

  • Rafael Villamor-Lora

    • Massachusetts Institute of Technology MIT

  • Matthew Beveridge

    • Massachusetts Institute of Technology MIT

  • Nicola Offeddu

    • Ecole Polytechnique Federale de Lausanne
    • École Polytechnique Fédérale de Lausanne

  • Sajidah Ahmed

    • UiT - The Arctic University of Norway

  • Gregor Decristoforo

    • UiT The Arctic University of Norway
    • UiT - The Arctic University of Norway

  • Theodore Golfinopoulos

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  • Christian Theiler

    • Ecole Polytechnique Federale de Lausanne
    • École Polytechnique Fédérale de Lausanne

  • James L Terry

    • MIT PSFC
    • Massachusetts Institute of Technology MI
    • MIT-PSFC
    • MIT Plasma Science Fusion Center
    • Massachusetts Institute of Technology MIT

  • Earl S Marmar

    • Massachusetts Institute of Technology MIT

  • Iddo Drori

    • Massachusetts Institute of Technology MIT

  View abstract →

• A stochastic model of edge-localised modes in magnetically confined plasmas

  ORAL

  Oct. 18, 2022, 3:24 PM – Oct. 18, 2022, 3:36 PM

  Presenters

  • Eun-Jin Kim

    • Coventry University

  Authors

  • Eun-Jin Kim

    • Coventry University

  • Rainer Hollerbach

    • University of Leeds

  View abstract →

• Influence of up-down asymmetry in plasma shape on the plasma response to RMPs and it's implication on ELM control

  ORAL

  Oct. 18, 2022, 3:36 PM – Oct. 18, 2022, 3:48 PM

  Publication: S. Gu et al 2022 Nucl. Fusion 62 076031

  Presenters

  • Shuai Gu

    • Oak Ridge Associated Universities
    • ORAU

  Authors

  • Shuai Gu

    • Oak Ridge Associated Universities
    • ORAU

  • Carlos A Paz-Soldan

    • Columbia University

  • Yueqiang Q Liu

    • General Atomics - San Diego
    • General Atomics

  • Youwen Sun

    • ASIPP
    • Institute of Plasma Physics, Chinese Academy of Sciences

  • Jong-Kyu Park

    • Princeton Plasma Physics Laboratory
    • Princeton Plasma Physics Laboratory, U.S.A.
    • PPPL

  • SeongMoo Yang

    • Princeton Plasma Physics Laboratory
    • Princeton Plasma Physics Laboratory, U.S.A.
    • PPPL

  • SangKyeun Kim

    • Princeton University
    • Princeton University, U.S.A.
    • PPPL
    • PU

  • Y. In

    • Ulsan Natl Inst of Sci & Tech
    • UNIST

  • YoungMu Jeon

    • Natl Fusion Res Inst

  • Huihui Wang

    • Institute of Plasma Physics, Chinese Academy of Sciences

  • Qun Ma

    • University of Science and Technology of China

  • Pengcheng Xie

    • ASIPP
    • University of Science and Technology of China

  View abstract →

• Impact of outer divertor leg closure on the low field side main chamber particle fluxes in DIII-D

  ORAL

  Oct. 18, 2022, 3:48 PM – Oct. 18, 2022, 4:00 PM

  Presenters

  • Kirtan M Davda

    • University of Tennessee

  Authors

  • Kirtan M Davda

    • University of Tennessee

  • E.A. A Unterberg

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Peter C Stangeby

    • Univ of Toronto

  • Morgan W Shafer

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Livia Casali

    • University of Tennessee, Knoxville
    • University of Tennessee - Knoxville
    • General Atomics

  • Jonathan G Watkins

    • General Atomics - San Diego
    • Sandia National Lab
    • Sandia National Laboratories

  • Jeffery L Herfindal

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab
    • ORNL

  • Huiqian Wang

    • General Atomics - San Diego
    • General Atomics

  View abstract →

• Evidence on the Role of Main-Chamber Neutrals on Density Shoulder Broadening

  ORAL

  Oct. 18, 2022, 4:00 PM – Oct. 18, 2022, 4:12 PM

  Presenters

  • Tsui K Cedric

    • University of California
    • University of California, San Diego

  Authors

  • Tsui K Cedric

    • University of California
    • University of California, San Diego

  • Jose A Boedo

    • University of California, San Diego

  • Olivier Fevrier

    • Ecole Polytechnique Federale de Lausanne

  • Artur Perek

    • Ecole Polytechnique Federal de Lausanne

  • Holger Reimerdes

    • Ecole Polytechnique Federale de Lausanne
    • Ecole Polytechnique Federal de Lausanne

  • Basil P Duval

    • Ecole Polytechnique Federal de Lausanne

  • Sophie Gorno

    • Ecole Polytechnique Federale de Lausanne
    • Ecole Polytechnique Federal de Lausanne

  • Umar A Sheikh

    • École Polytechnique Fédérale de Lausanne (EPFL), Swiss Plasma Center (SPC), Lausanne CH-1015, Switzerland
    • Ecole Polytechnique Federal de Lausanne

  • Christian Theiler

    • Ecole Polytechnique Federale de Lausanne
    • École Polytechnique Fédérale de Lausanne

  • Marcelo Baquero-Ruiz

    • Ecole Polytechnique Federale de Lausanne

  • Dominik Brida

    • Max Planck Institute for Plasma Physics

  • Georg Harrer

    • Institute of Applied Physics, TU Wien

  • Nicola Vianello

    • Consorzio RFX

  • Nick Walkden

    • CCFE, Culham Science Centre, Abingdon

  • Mirko Wensing

    • École Polytechnique Fédérale de Lausanne

  View abstract →

• Kinetic effects in tokamak edge plasmas - nonlocal parallel transport and plasma-atomic reactions

  ORAL

  Oct. 18, 2022, 4:12 PM – Oct. 18, 2022, 4:24 PM

  Publication: Power, D., Mijin, S., Militello, F. et al. Ion–electron energy transfer in kinetic and fluid modelling of the tokamak scrape-off layer. Eur. Phys. J. Plus 136, 1104 (2021). https://doi.org/10.1140/epjp/s13360-021-02060-0

  Presenters

  • Dominic Power

    • Imperial College of London

  Authors

  • Dominic Power

    • Imperial College of London

  • Stefan Mijin

    • UKAEA

  • Fulvio Militello

    • UKAEA

  • Robert J Kingham

    • Imperial College London

  View abstract →

• Impact of the separatrix plasma on core L mode performances in the WEST full W environment

  ORAL

  Oct. 18, 2022, 4:24 PM – Oct. 18, 2022, 4:36 PM

  Publication: planned submission to Nuclear Fusion

  Presenters

  • Clarisse Bourdelle

    • CEA
    • CEA-IRFM
    • CEA, IRFM

  Authors

  • Clarisse Bourdelle

    • CEA
    • CEA-IRFM
    • CEA, IRFM

  • Jorge Morales

    • CEA

  • Jean-François Artaud

    • CEA

  • Tenessee Radenac

    • CEA

  • Ondrej Grover

    • IPP

  View abstract →

• Plasma Performance and Operational Space with an RMP-ELM Suppressed Edge

  ORAL

  Oct. 18, 2022, 4:36 PM – Oct. 18, 2022, 4:48 PM

  Presenters

  • Carlos A Paz-Soldan

    • Columbia University

  Authors

  • Carlos A Paz-Soldan

    • Columbia University

  • Nils Leuthold

    • Columbia University
    • Columbia

  • Priyansh Lunia

    • Columbia University
    • Columbia

  • Shuai Gu

    • Oak Ridge Associated Universities
    • ORAU

  • Minwoo Kim

    • Korea Institute of Fusion Energy
    • KFE
    • Korean Intitute of Fusion Energy

  • Wolfgang Suttrop

    • Max Planck Institute for Plasma Physics
    • IPP
    • Max Planck Institute for Plasma Physics, Germany

  • Youwen Sun

    • ASIPP
    • Institute of Plasma Physics, Chinese Academy of Sciences

  • Pengcheng Xie

    • ASIPP
    • University of Science and Technology of China

  • Nikolas C Logan

    • Lawrence Livermore Natl Lab
    • LLNL

  • Jong-Kyu Park

    • Princeton Plasma Physics Laboratory
    • Princeton Plasma Physics Laboratory, U.S.A.
    • PPPL

  View abstract →

• Edge turbulence studies across confinement regime transitions at ASDEX Upgrade

  ORAL

  Oct. 18, 2022, 4:48 PM – Oct. 18, 2022, 5:00 PM

  Presenters

  • Rachel Bielajew

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  Authors

  • Rachel Bielajew

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  • Garrard D Conway

    • Max Planck Institute for Plasma Physics

  • Tim Happel

    • Max Planck Institute for Plasma Physics

  • Amanda E Hubbard

    • Massachusetts Institute of Technology MIT

  • Ulrike Plank

    • Max Planck Institute for Plasma Physics

  • Pablo Rodriguez-Fernandez

    • MIT Plasma Science and Fusion Center
    • MIT

  • Davide Silvagni

    • Max-Planck-Institut für Plasmaphysik

  • Branka Vanovac

    • MIT
    • Massachusetts Institute of Technology MIT

  • Christian Yoo

    • Massachusetts Institute of Technology MIT

  • Anne E White

    • MIT PSFC
    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology MIT

  View abstract →