Astrophysical Fluid Dynamics: General

Presentations

• The surface signal of gravity waves generated by massive star core convection

  ORAL

  Nov. 20, 2023, 4:25 PM – Nov. 20, 2023, 4:38 PM

  Publication: Anders et al 2023, Nature Astronomy: https://www.nature.com/articles/s41550-023-02040-7

  Presenters

  • Evan H Anders

    Northwestern University, Northwestern

  Authors

  • Evan H Anders

    Northwestern University, Northwestern

  • Daniel Lecoanet

    Northwestern

  • Matteo Cantiello

    Flatiron Institute

  • Keaton J Burns

    MIT, Massachusetts Institute of Technology

  • Benjamin A Hyatt

    Northwestern University

  • Emma Kaufman

    Northwestern University

  • Richard Townsend

    University of Wisconsin Madison

  • Benjamin P Brown

    University of Colorado, Boulder

  • Geoffrey Vasil

    Univ of Sydney

  • Jeffrey S Oishi

    Bates College

  • Adam S Jermyn

    Flatiron Institute

  View abstract →

• Evidence for the Magneto-rotational Instability in the Solar Magnetic Cycle

  ORAL

  Nov. 20, 2023, 4:38 PM – Nov. 20, 2023, 4:51 PM

  Publication: Nature, "Evidence that the solar cycle begins with the magnetorotational<br>instability in the near-surface shear layer," 2023, to be submitted.<br><br>MNRAS, "Exploring a Global-Scale Magneto-Rotational Instability in the Sun," 2023, in preparation.

  Presenters

  • Kyle Augustson

    Northwestern University

  Authors

  • Kyle Augustson

    Northwestern University

  • Geoffrey Vasil

    University of Edinbourgh

  • Daniel Lecoanet

    Northwestern

  View abstract →

• The effect of magnetic field on solar inertial modes

  ORAL

  Nov. 20, 2023, 4:51 PM – Nov. 20, 2023, 5:04 PM

  Presenters

  • Emma Kaufman

    Northwestern University

  Authors

  • Emma Kaufman

    Northwestern University

  • Daniel Lecoanet

    Northwestern

  • Evan H Anders

    Northwestern University, Northwestern

  View abstract →

• Comparing models with DNS of stratified turbulence at low Prandtl number

  ORAL

  Nov. 20, 2023, 5:04 PM – Nov. 20, 2023, 5:17 PM

  Presenters

  • Pascale Garaud

    University of California, Santa Cruz, University of California Santa Cruz

  Authors

  • Pascale Garaud

    University of California, Santa Cruz, University of California Santa Cruz

  • Colm-Cille P Caulfield

    Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, United Kingdom

  • Greg P Chini

    University of New Hampshire

  • Laura Cope

    University of Leeds

  • Kasturi Shah

    MIT and University of Cambridge

  View abstract →

• Stably stratified turbulence at low Prandtl number in stellar interiors

  ORAL

  Nov. 20, 2023, 5:17 PM – Nov. 20, 2023, 5:30 PM

  Publication: Skoutnev, V. A. (2023). Critical balance and scaling of strongly stratified turbulence at low Prandtl number. Journal of Fluid Mechanics, 956, A7.

  Presenters

  • Valentin Skoutnev

    Columbia University

  Authors

  • Valentin Skoutnev

    Columbia University

  View abstract →

• Meridional circulation revisited

  ORAL

  Nov. 20, 2023, 5:30 PM – Nov. 20, 2023, 5:43 PM

  Publication: Meridional circulation streamlined

  Presenters

  • Deepayan Banik

    University of Toronto

  Authors

  • Deepayan Banik

    University of Toronto

  • Kristen Menou

    University of Toronto

  View abstract →

• From terrestrial to astrophysical interfacial waves

  ORAL

  Nov. 20, 2023, 5:43 PM – Nov. 20, 2023, 5:56 PM

  Publication: A. F. Bonfils, D. Mitra, W. Moon, and J. S. Wettlaufer, arXiv:2211.02942.

  Presenters

  • Anthony F Bonfils

    Nordic Institute for Theoretical Physics

  Authors

  • Anthony F Bonfils

    Nordic Institute for Theoretical Physics

  • Dhrubaditya Mitra

    NORDITA, Nordic Institute of Theoretical Physics

  • Woosok Moon

    Pukyong National University

  • John S Wettlaufer

    Yale University

  View abstract →

• Double-diffusive convection with fixed flux boundary conditions

  ORAL

  Nov. 20, 2023, 5:56 PM – Nov. 20, 2023, 6:09 PM

  Presenters

  • Arstanbek Tulekeyev

    University of California, Santa Cruz

  Authors

  • Arstanbek Tulekeyev

    University of California, Santa Cruz

  • Adrian E Fraser

    University of Colorado, Boulder

  • Pascale Garaud

    University of California, Santa Cruz, University of California Santa Cruz

  View abstract →