Astrophysical Fluid Dynamics

Presentations

• Convectively-driven internal gravity waves in a massive star

  ORAL

  Nov. 21, 2022, 4:10 PM – Nov. 21, 2022, 4:23 PM

  Presenters

  • Evan H Anders

    Northwestern University

  Authors

  • Evan H Anders

    Northwestern University

  • Daniel Lecoanet

    Northwestern, Northwestern University

  • Keaton J Burns

    Massachusetts Institute of Technology

  • Jeff S Oishi

    Bates College

  • Geoffrey Vasil

    Univ of Sydney

  • Benjamin P Brown

    University of Colorado, Boulder

  View abstract →

• Automatic spectral methods for non-radial structure and stability problems

  ORAL

  Nov. 21, 2022, 4:23 PM – Nov. 21, 2022, 4:36 PM

  Presenters

  • Keaton J Burns

    Massachusetts Institute of Technology

  Authors

  • Keaton J Burns

    Massachusetts Institute of Technology

  • Daniel Lecoanet

    Northwestern, Northwestern University

  • Geoffrey Vasil

    Univ of Sydney

  • Benjamin P Brown

    University of Colorado, Boulder

  • Jeff S Oishi

    Bates College

  View abstract →

• Propagation of a Thermohaline Mixing Front in 3D DNS and 1D Models

  ORAL

  Nov. 21, 2022, 4:36 PM – Nov. 21, 2022, 4:49 PM

  Presenters

  • Imogen G Cresswell

    University of Colorado, Boulder

  Authors

  • Imogen G Cresswell

    University of Colorado, Boulder

  • Adrian E Fraser

    University of California, Santa Cruz

  • Evan H Anders

    Northwestern University

  • Benjamin P Brown

    University of Colorado, Boulder

  View abstract →

• Layer formation in a stably-stratified fluid cooled from above. Towards an analog for Jupiter and other gas giants

  ORAL

  Nov. 21, 2022, 4:49 PM – Nov. 21, 2022, 5:02 PM

  Publication: https://ui.adsabs.harvard.edu/abs/2022arXiv220412643F/abstract

  Presenters

  • Rafael Fuentes

    McGill Univ

  Authors

  • Rafael Fuentes

    McGill Univ

  • Andrew Cumming

    McGill University

  • Evan H Anders

    Northwestern University

  View abstract →

• A `dark-energy-free` turbulence similarity solution for an infinite homogeneous expanding universe using Einstein's Averaged Field Equations

  ORAL

  Nov. 21, 2022, 5:02 PM – Nov. 21, 2022, 5:15 PM

  Publication: www.turbulence-online.com/Publications/Purdue_April_2022_Paper.pdf

  Presenters

  • William K George

    Chalmers Technical University

  Authors

  • William K George

    Chalmers Technical University

  • Gunnar Johansson

    Chalmers Technical University (retired)

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• The Stability of Prendergast Magnetic Fields

  ORAL

  Nov. 21, 2022, 5:15 PM – Nov. 21, 2022, 5:28 PM

  Presenters

  • Emma Kaufman

    Northwestern University

  Authors

  • Emma Kaufman

    Northwestern University

  • Daniel Lecoanet

    Northwestern, Northwestern University

  • Evan H Anders

    Northwestern University

  View abstract →

• Inferring Stellar Magnetic Fields with Magnetic - Internal Gravity Wave Interactions

  ORAL

  Nov. 21, 2022, 5:28 PM – Nov. 21, 2022, 5:41 PM

  Presenters

  • Daniel Lecoanet

    Northwestern, Northwestern University

  Authors

  • Daniel Lecoanet

    Northwestern, Northwestern University

  • Ian Freeman

    Illinois State University

  • Dominic Bowman

    KU Leuven

  • Timothy Van Reeth

    KU Leuven

  View abstract →

• Hydrodynamic stability constraints on the three-dimensional structure of planetary vortices

  ORAL

  Nov. 21, 2022, 5:41 PM – Nov. 21, 2022, 5:54 PM

  Presenters

  • Aidi Zhang

    University of California, Berkeley

  Authors

  • Aidi Zhang

    University of California, Berkeley

  • Philip S Marcus

    University of California, Berkeley, UC Berkeley

  View abstract →

• The influence of density ratio on instabilities present in supernova remnants.

  ORAL

  Nov. 21, 2022, 5:54 PM – Nov. 21, 2022, 6:07 PM

  Publication: Musci, B., Petter, S., Pathikonda, G., Ochs, B., & Ranjan, D. (2020). Supernova hydrodynamics: A lab-scale study of the blast-driven instability using high-speed diagnostics. The Astrophysical Journal, 896(2), 92.

  Presenters

  • Quinton Dzurny

    Georgia Institute of Technology

  Authors

  • Samuel Petter

    Georgia Institute of Technology

  • Quinton Dzurny

    Georgia Institute of Technology

  • Gokul Pathikonda

    Arizona State University

  • Benjamin Musci

    Georgia Tech, Georgia Institute of Technology

  • Devesh Ranjan

    Georgia Institute of Technology

  View abstract →

• Internal Heating, why Convective Driving Models Matter for Astrophysics

  ORAL

  Nov. 21, 2022, 6:07 PM – Nov. 21, 2022, 6:20 PM

  Presenters

  • Whitney T Powers

    University of Colorado, Boulder

  Authors

  • Whitney T Powers

    University of Colorado, Boulder

  • Evan H Anders

    Northwestern University

  • Benjamin P Brown

    University of Colorado, Boulder

  View abstract →

• Predicting the dark matter particle mass, size, and other properties from the mass and energy cascade and two-thirds law in dark matter flow

  ORAL

  Nov. 21, 2022, 6:20 PM – Nov. 21, 2022, 6:33 PM

  Publication: Dark matter particle mass, size, and properties from energy cascade and two-thirds law in dark matter flow (https://doi.org/10.48550/arxiv.2202.07240)

  Presenters

  • Zhijie Xu

    Pacific Northwest National Laboratory

  Authors

  • Zhijie Xu

    Pacific Northwest National Laboratory

  View abstract →