Vortex Dynamics and Vortex Flows: Theory

Presentations

• Stability of the Leray scaling solution for vortex reconnection in Euler flows

  ORAL

  Nov. 20, 2023, 8:00 AM – Nov. 20, 2023, 8:13 AM

  Presenters

  • Yoshifumi Kimura

    Graduate School of Mathematics, Nagoya University

  Authors

  • Yoshifumi Kimura

    Graduate School of Mathematics, Nagoya University

  • Philip J Morrison

    University of Texas at Austin

  View abstract →

• On finite-time singularity in the Moffatt-Kimura model for vortex reconnnection of the Navier-Stokes equation

  ORAL

  Nov. 20, 2023, 8:13 AM – Nov. 20, 2023, 8:26 AM

  Presenters

  • Philip J Morrison

    University of Texas at Austin

  Authors

  • Philip J Morrison

    University of Texas at Austin

  • Yoshifumi Kimura

    Graduate School of Mathematics, Nagoya University

  View abstract →

• Vortex Models with a Twist: Including Core Details

  ORAL

  Nov. 20, 2023, 8:26 AM – Nov. 20, 2023, 8:39 AM

  Presenters

  • Kevin Collins

    University of California Merced

  Authors

  • Kevin Collins

    University of California Merced

  • Cole Cooper

    University of California, Merced

  • Dustin P Kleckner

    University of California, Merced

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• Quasi-steady state of hub vortex under multi-polar strain caused by three satellite vortices

  ORAL

  Nov. 20, 2023, 8:39 AM – Nov. 20, 2023, 8:52 AM

  Presenters

  • Aditya Sai Pranith Ayapilla

    Tohoku University

  Authors

  • Aditya Sai Pranith Ayapilla

    Tohoku University

  • Yuji Hattori

    Tohoku University

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• On the Linear Stability of the Lamb-Chaplygin Dipole

  ORAL

  Nov. 20, 2023, 8:52 AM – Nov. 20, 2023, 9:05 AM

  Publication: B. Protas, "On the Linear Stability of the Lamb-Chaplygin Dipole", (submitted), 2023.

  Presenters

  • Bartosz Protas

    McMaster University

  Authors

  • Bartosz Protas

    McMaster University

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• Do vortex sheets roll up?

  ORAL

  Nov. 20, 2023, 9:05 AM – Nov. 20, 2023, 9:18 AM

  Publication: On vortex-sheet evolution beyond the singularity formation time

  Presenters

  • Dale I Pullin

    California Institute of Technology

  Authors

  • Dale I Pullin

    California Institute of Technology

  • Naijian N Shen

    Massachusetts Institute of Technology

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• Vortex line entanglement in active Beltrami flows

  ORAL

  Nov. 20, 2023, 9:18 AM – Nov. 20, 2023, 9:31 AM

  Publication: https://arxiv.org/abs/2306.01062

  Presenters

  • Nicolas Romeo

    Massachusetts Institute of Technology MIT

  Authors

  • Nicolas Romeo

    Massachusetts Institute of Technology MIT

  • Jonasz J Slomka

    ETH Zurich

  • Jorn Dunkel

    Massachusetts Institute of Technology

  • Keaton J Burns

    MIT, Massachusetts Institute of Technology

  View abstract →

• The starting vortices generated by bodies with sharp edges

  ORAL

  Nov. 20, 2023, 9:31 AM – Nov. 20, 2023, 9:44 AM

  Presenters

  • John E Sader

    California Institute of Technology, Graduate Aerospace Laboratories and Department of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA

  Authors

  • John E Sader

    California Institute of Technology, Graduate Aerospace Laboratories and Department of Applied Physics, California Institute of Technology, Pasadena, CA 91125, USA

  • Edward M Hinton

    University of Melbourne

  • Wei Hou

    California institute of technology, California Institute of Technology

  • Anthony Leonard

    California Institute of Technology, Caltech

  • Tim Colonius

    Caltech, California Institute of Technology

  • Dale I Pullin

    California Institute of Technology

  View abstract →

• On conservation of vorticity

  ORAL

  Nov. 20, 2023, 9:44 AM – Nov. 20, 2023, 9:57 AM

  Presenters

  • Mark A Stremler

    Virginia Tech

  Authors

  • Mark A Stremler

    Virginia Tech

  • Morten Brøns

    Technical University of Denmark

  View abstract →

• A New Scaling Law for Drag Forces on Accelerating Plates

  ORAL

  Nov. 20, 2023, 9:57 AM – Nov. 20, 2023, 10:10 AM

  Publication: Drag Force on a Starting Plate Scales with the Square Root of Acceleration<br>J. Reijtenbagh, M. J. Tummers, and J. Westerweel<br>Phys. Rev. Lett. 130, 174001 – Published 24 April 2023<br>DOI:https://doi.org/10.1103/PhysRevLett.130.174001

  Presenters

  • Jesse Reijtenbagh

    Delft University of Technology

  Authors

  • Jesse Reijtenbagh

    Delft University of Technology

  • Jerry Westerweel

    Delft University of Technology

  • Mark J Tummers

    Delft University of Technology

  View abstract →

• How convergent Navier-Stokes scaling circumvents helical obstacles

  ORAL

  Nov. 20, 2023, 10:10 AM – Nov. 20, 2023, 10:23 AM

  Publication: PHYSICAL REVIEW FLUIDS 8, 074701 (2023)

  Presenters

  • Robert M Kerr

    University of Warwick

  Authors

  • Robert M Kerr

    University of Warwick

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• Self-similar collapse of point vortices in a scaling limit of filtered-Euler flows

  ORAL

  Nov. 20, 2023, 10:23 AM – Nov. 20, 2023, 10:36 AM

  Presenters

  • Takeshi Gotoda

    Tokyo Institute of Technology, Tokyo

  Authors

  • Takeshi Gotoda

    Tokyo Institute of Technology, Tokyo

  View abstract →