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)
  Hidden dynamo spins down radiative stars, L. Petitdemange, C. Gissinger, F. Marcotte (submitted)
  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 →