Flow Instability: Elastic and Complex Fluids and Multiphase Flows

Presentations

• Linear instability of viscoelastic interfacial Hele-Shaw flows: Newtonian fluid displacing an upper-convected Maxwell fluid

  ORAL

  Nov. 22, 2021, 8:00 AM – Nov. 22, 2021, 8:13 AM

  Publication: Linear instability of viscoelastic interfacial Hele-Shaw flows: Newtonian fluid displacing an upper-convected Maxwell fluid

  Presenters

  • Prabir Daripa

    • Texas A&M University

  Authors

  • Prabir Daripa

    • Texas A&M University

  • Zhiying Hai

    • Texas A&M University

  View abstract →

• Linear instability of viscoelastic interfacial Hele-Shaw flows: Upper convected Maxwell (UCM) fluid displacing another UCM fluid

  ORAL

  Nov. 22, 2021, 8:13 AM – Nov. 22, 2021, 8:26 AM

  Presenters

  • Zhiying Hai

    • Texas A&M University

  Authors

  • Zhiying Hai

    • Texas A&M University

  • Prabir Daripa

    • Texas A&M University

  View abstract →

• Experimental Studies of Liquid-Liquid Displacement in Microchannels with Pure Viscoelastic Fluids

  ORAL

  Nov. 22, 2021, 8:26 AM – Nov. 22, 2021, 8:39 AM

  Publication: 1 planned paper from this work as of the submission of the abstract

  Presenters

  • Seng Hoe (Billy) Hue

    • UCL

  Authors

  • Seng Hoe (Billy) Hue

    • UCL

  • Panagiota Angeli

    • University College London (UCL)
    • ThAMeS Multiphase, UCL Department of Chemical Engineering
    • UCL
    • University College London

  • Loïc Chagot

    • University College London (UCL)
    • UCL
    • University College London

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• Tristability in the elastic wake of confined cylinders

  ORAL

  Nov. 22, 2021, 8:39 AM – Nov. 22, 2021, 8:52 AM

  Publication: [1] M. Kumar and A. M. Ardekani, "Elastic instabilities between two cylinders confined in a channel," Phys. Fluids, vol. 33, no. 7, p. 074107, Jul. 2021.

  Presenters

  • Manish Kumar

    • Purdue University

  Authors

  • Manish Kumar

    • Purdue University

  • Arezoo M Ardekani

    • Purdue
    • Purdue University

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• Chiral domains in a flowing achiral nematic liquid crystal

  ORAL

  Nov. 22, 2021, 8:52 AM – Nov. 22, 2021, 9:05 AM

  Presenters

  • Qing Zhang

    • Massachusetts Institute of Technology MI

  Authors

  • Qing Zhang

    • Massachusetts Institute of Technology MI

  • Rui Zhang

    • The Hong Kong University of Science and Technology

  • Shuang Zhou

    • University of Massachusetts Amherst

  • Irmgard Bischofberger

    • Massachusetts Institute of Technology MIT
    • MIT

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• Instabilities in viscoelastic parallel shear flows with free-slip boundary conditions

  ORAL

  Nov. 22, 2021, 9:05 AM – Nov. 22, 2021, 9:18 AM

  Presenters

  • Martin Lellep

    • Univ of Edinburgh

  Authors

  • Martin Lellep

    • Univ of Edinburgh

  • Moritz F Linkmann

    • Univ of Edinburgh

  • Bruno Eckhardt

    • Philipps Univ Marburg

  • Alexander N Morozov

    • School of Physics & Astronomy, University of Edinburgh, UK
    • Univ of Edinburgh

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• Experimental Observation of Inclined Waves in a Continuous Double Gradient of Salt and Sediment

  ORAL

  Nov. 22, 2021, 9:18 AM – Nov. 22, 2021, 9:31 AM

  Presenters

  • Patrick H Bunton

    • University of North Georgia

  Authors

  • Patrick H Bunton

    • University of North Georgia

  • Abby Ledford

    • University of North Georgia

  • Eckart H Meiburg

    • University of California, Santa Barbara
    • University of California, Santa Barbara, US

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• Mixing dynamics of bilgewater emulsions in Taylor Couette flows

  ORAL

  Nov. 22, 2021, 9:31 AM – Nov. 22, 2021, 9:44 AM

  Presenters

  • Vishal Panwar

    • University of Minnesota

  Authors

  • Vishal Panwar

    • University of Minnesota

  • Cari S Dutcher

    • University of Minnesota

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• Vortex-Induced Interfacial Instability As A Means to Improve Droplet Entrainment

  ORAL

  Nov. 22, 2021, 9:44 AM – Nov. 22, 2021, 9:57 AM

  Presenters

  • Matthew Schulwitz

    • State Univ of NY - Buffalo

  Authors

  • Matthew Schulwitz

    • State Univ of NY - Buffalo

  • Mae Sementilli

    • State Univ of NY - Buffalo

  • James Chen

    • State Univ of NY - Buffalo

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• Impact of dynamic surface deformations on the flow instability in high-Prandtl-number liquid bridges

  ORAL

  Nov. 22, 2021, 9:57 AM – Nov. 22, 2021, 10:10 AM

  Presenters

  • Mario Stojanovic

    • TU Wien, Austria

  Authors

  • Mario Stojanovic

    • TU Wien, Austria

  • Hendrik C Kuhlmann

    • Vienna Univ of Technology
    • TU Wien
    • TU Wien, Austria

  • Francesco Romano

    • ENSAM ParisTech

  View abstract →