Astrophysical Fluid Dynamics

Presentations

• Convective penetration exists and we found it

  ORAL

  Nov. 23, 2021, 2:40 PM – Nov. 23, 2021, 2:53 PM

  Publication: This presentation covers some of the results in a paper submitted to The Astrophysical Journal, titled "Convective Penetration: It exists and we found it."

  Presenters

  • Evan H Anders

    Northwestern University

  Authors

  • Evan H Anders

    Northwestern University

  • Adam S Jermyn

    Flatiron Institute

  • Daniel Lecoanet

    Northwestern University, Northwestern

  • Benjamin P Brown

    University of Colorado, Boulder

  View abstract →

• The distinguished limit for energetically robust large scale dynamos driven by rapidly rotating convection

  ORAL

  Nov. 23, 2021, 2:53 PM – Nov. 23, 2021, 3:06 PM

  Presenters

  • Michael Calkins

    University of Colorado, Boulder

  Authors

  • Michael Calkins

    University of Colorado, Boulder

  • Ming Yan

    University of Colorado, Boulder

  View abstract →

• Force Balances and Flow Regimes in MHD Convective Simulations

  ORAL

  Nov. 23, 2021, 3:06 PM – Nov. 23, 2021, 3:19 PM

  Presenters

  • Imogen G Cresswell

    University of Colorado, Boulder

  Authors

  • Imogen G Cresswell

    University of Colorado, Boulder

  • Evan H Anders

    Northwestern University

  • Benjamin P Brown

    University of Colorado, Boulder

  • Jeff S Oishi

    Bates College

  • Geoffrey Vasil

    Univ of Sydney

  View abstract →

• MHD effects on fingering convection in stars: the problem with parasites

  ORAL

  Nov. 23, 2021, 3:19 PM – Nov. 23, 2021, 3:32 PM

  Presenters

  • Adrian E Fraser

    University of California, Santa Cruz

  Authors

  • Adrian E Fraser

    University of California, Santa Cruz

  • Pascale Garaud

    University of California, Santa Cruz

  View abstract →

• The combined effects of horizontal and vertical shear instabilities at low Prandtl number

  ORAL

  Nov. 23, 2021, 3:32 PM – Nov. 23, 2021, 3:45 PM

  Presenters

  • Pascale Garaud

    University of California, Santa Cruz

  Authors

  • Pascale Garaud

    University of California, Santa Cruz

  • Saniya Khan

    University of Birmingham

  View abstract →

• Angular momentum transport in electrically-conducting fluids

  ORAL

  Nov. 23, 2021, 3:45 PM – Nov. 23, 2021, 3:58 PM

  Publication: Turbulence in electromagnetically driven Keplerian flows, M. Vernet, M. Pereira, S. Fauve and C. Gissinger, accepted in J. Fluid Mech. (2021)<br>Hidden dynamo spins down radiative stars, L. Petitdemange, C. Gissinger, F. Marcotte (submitted)<br>Angular momentum transport by Keplerian turbulence in liquid metals, M. Vernet, S. Fauve, C. Gissinger (to be submitted)

  Presenters

  • Christophe Gissinger

    Laboratoire de Physique de l'Ecole Normale Superieure, CNRS, PSL Research University,Sorbonne Universite, Universite de Paris, F-75005 Paris, France, Sorbonne

  Authors

  • Christophe Gissinger

    Laboratoire de Physique de l'Ecole Normale Superieure, CNRS, PSL Research University,Sorbonne Universite, Universite de Paris, F-75005 Paris, France, Sorbonne

  View abstract →

• Magneto-Gravity Waves in Stellar Interiors

  ORAL

  Nov. 23, 2021, 3:58 PM – Nov. 23, 2021, 4:11 PM

  Presenters

  • Emma Kaufman

    Northwestern University

  Authors

  • Emma Kaufman

    Northwestern University

  • Daniel Lecoanet

    Northwestern University, Northwestern

  View abstract →

• High Mach number convection in stellar and planetary atmospheres

  ORAL

  Nov. 23, 2021, 4:11 PM – Nov. 23, 2021, 4:24 PM

  Presenters

  • Whitney T Powers

    University of Colorado, Boulder

  Authors

  • Whitney T Powers

    University of Colorado, Boulder

  • Benjamin P Brown

    University of Colorado, Boulder

  View abstract →

• The effects of a vertical magnetic field on Oscillatory Double-Diffusive Convection at low Prandtl number

  ORAL

  Nov. 23, 2021, 4:24 PM – Nov. 23, 2021, 4:37 PM

  Presenters

  • Amishi Sanghi

    University of California, Santa Cruz

  Authors

  • Amishi Sanghi

    University of California, Santa Cruz

  • Adrian E Fraser

    University of California, Santa Cruz

  • Pascale Garaud

    University of California, Santa Cruz

  View abstract →

• Radiation-Driven Dust Hydrodynamics in late-phase AGB stars

  ORAL

  Nov. 23, 2021, 4:37 PM – Nov. 23, 2021, 4:50 PM

  Presenters

  • Hanif Zargarnezhad

    Texas A&M University

  Authors

  • Hanif Zargarnezhad

    Texas A&M University

  • Jacob A McFarland

    Texas A&M University, Deparment of Mechanical Engineering, Texas A&M University

  • Anegla Speck

    University of Texas at San Antonio

  • Finnis Stribling

    University of Texas at San Antonio

  View abstract →

• Longevity of Stratified Anticyclones with Thermal Dissipation and Cyclones with Viscous Dissipation and Their Relevance to Jupiter

  ORAL

  Nov. 23, 2021, 4:50 PM – Nov. 23, 2021, 5:03 PM

  Presenters

  • Aidi Zhang

    University of California, Berkeley, University of California at Berkeley

  Authors

  • Aidi Zhang

    University of California, Berkeley, University of California at Berkeley

  • Philip S Marcus

    University of California, Berkeley

  View abstract →