Flow Instability: General

Presentations

• Identifying Instabilities in Complex Fluid Dynamical Systems with Adaptive-Ensemble Bred Vectors

  ORAL

  Nov. 21, 2023, 12:50 PM – Nov. 21, 2023, 1:03 PM

  Presenters

  • Haibo Dong

    • University of Virginia

  Authors

  • Xinfeng Gao

    • University of Virginia

  • Haibo Dong

    • University of Virginia

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• Was Squire wrong - New 3D Oblique Spatially Evolving Instability Modes

  ORAL

  Nov. 21, 2023, 1:03 PM – Nov. 21, 2023, 1:16 PM

  Presenters

  • Martin Oberlack

    • TU Darmstadt

  Authors

  • Martin Oberlack

    • TU Darmstadt

  • Alparslan Yalcin

    • TU Darmstadt

  • Jonathan Laux

    • TU Darmstadt

  • Simon o Görtz

    • TU Darmstadt
    • Tu Darmstadt

  • Lara P De Broeck

    • Technical University Darmstadt

  • Yongqi Wang

    • TU Darmstadt

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• Percolation and Creeping Flows

  ORAL

  Nov. 21, 2023, 1:16 PM – Nov. 21, 2023, 1:29 PM

  Presenters

  • Miron Kaufman

    • Physics

  Authors

  • Miron Kaufman

    • Physics

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• Particle Lag Effects in Shock-Driven Multiphase Instability with Solid Particles

  ORAL

  Nov. 21, 2023, 1:29 PM – Nov. 21, 2023, 1:42 PM

  Presenters

  • Vasco O Duke

    • Texas A&M University

  Authors

  • Vasco O Duke

    • Texas A&M University

  • Stephan Agee

    • Texas A&M University

  • Jacob A McFarland

    • Texas A&M University

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• Using Automatic Differentiation to Search for Minimal Seeds in Channel Flow

  ORAL

  Nov. 21, 2023, 1:42 PM – Nov. 21, 2023, 1:55 PM

  Presenters

  • Joseph L Holey

    • Univ of Cambridge

  Authors

  • Joseph L Holey

    • Univ of Cambridge

  • mohammed alhashim

    • Harvard University

  • Jacob Page

    • University of Edinburgh

  • Michael P Brenner

    • Harvard University

  • Rich R Kerswell

    • Univ of Cambridge
    • DAMTP, University of Cambridge

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• Observations of Instability in Spatially Periodic Channels with Different Aspect Ratios

  ORAL

  Nov. 21, 2023, 1:55 PM – Nov. 21, 2023, 2:08 PM

  Presenters

  • Marc Guasch

    • Georgia Institute of Technology

  Authors

  • Marc Guasch

    • Georgia Institute of Technology

  • Brendan McCluskey

    • Georgia Institute of Technology

  • Ari N Glezer

    • Georgia Institute of Technology

  • Matthew J Realff

    • Georgia Institute of Technology

  • Roman O Grigoriev

    • Georgia Institute of Technology
    • Georgia Tech

  • Michael F Schatz

    • Georgia Institute of Technology

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• Mesh-free hydrodynamic stability

  ORAL

  Nov. 21, 2023, 2:08 PM – Nov. 21, 2023, 2:21 PM

  Publication: Planned to submit to Journal of computational physics.

  Presenters

  • Tianyi Chu

    • University of California, San Diego

  Authors

  • Tianyi Chu

    • University of California, San Diego

  • Oliver T Schmidt

    • University of California, San Diego
    • UC San Diego

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• Instability islands in the radially heated Taylor-Couette flow

  ORAL

  Nov. 21, 2023, 2:21 PM – Nov. 21, 2023, 2:34 PM

  Publication: 1. P. Aghor and M. Atif (2023), "Effect of outer cylinder rotation on the radially heated Taylor-Couette flow", Physics of Fluids (under review).

  Presenters

  • Pratik Aghor

    • University of New Hampshire

  Authors

  • Pratik Aghor

    • University of New Hampshire

  • Mohammad M Atif

    • Brookhaven National Lab

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• Electro-hydrodynamic Stability Analysis of Bilayer Electrified Jet

  ORAL

  Nov. 21, 2023, 2:34 PM – Nov. 21, 2023, 2:47 PM

  Publication: • Dharmansh and Chokshi P. (2016). Axisymmetric instability in a thinning electrified jet, Phys. Rev. E 93, 043124.
  • Dharmansh and Chokshi P. (2021). Stability analysis of a thinning electrified jet under nonisothermal conditions, Phys. Rev. E 103, 023107.

  Presenters

  • Dharmansh Deshawar

    • Indian Institute of Technology Roorkee

  Authors

  • Dharmansh Deshawar

    • Indian Institute of Technology Roorkee

  • Paresh P Chokshi

    • Indian Institute of Technology Delhi

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• Temporal Growth Analysis for Prandtl Slope Flows: Modal or Non-modal?

  ORAL

  Nov. 21, 2023, 2:47 PM – Nov. 21, 2023, 3:00 PM

  Publication: Nonmodal growth in Prandtl Slope Flows, planned paper to be submitted to the Journal of Fluid Mechanics

  Presenters

  • Cheng-Nian Xiao

    • University of Pittsburgh

  Authors

  • Cheng-Nian Xiao

    • University of Pittsburgh

  • Inanc Senocak

    • University of Pittsburgh

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