Bubbly Flows III

Presentations

• Bubble-induced turbulence depends on gas volume fraction when Re ~ O(1)

  ORAL

  Nov. 20, 2023, 4:25 PM – Nov. 20, 2023, 4:38 PM

  Presenters

  • Roberto Zenit

    • Brown University

  Authors

  • Roberto Zenit

    • Brown University

  • Mithun Ravisankar

    • Brown University

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• Pseudo-turbulence and Kolmogorov scaling in buoyancy-briven bubbly flows

  ORAL

  Nov. 20, 2023, 4:38 PM – Nov. 20, 2023, 4:51 PM

  Presenters

  • Vikash Pandey

    • Nordic Institute of Theoretical Physics

  Authors

  • Vikash Pandey

    • Nordic Institute of Theoretical Physics

  • Dhrubaditya Mitra

    • NORDITA
    • Nordic Institute of Theoretical Physics

  • Prasad Perlekar

    • TIFR Centre for Interdisciplinary Sciences

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• Direct numerical simulation of bubble rising in turbulence

  ORAL

  Nov. 20, 2023, 4:51 PM – Nov. 20, 2023, 5:04 PM

  Presenters

  • Zehua Liu

    • Princeton University

  Authors

  • Zehua Liu

    • Princeton University

  • Palas Kumar K Farsoiya

    • Princeton University

  • Luc Deike

    • Princeton University

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• Direct Numerical Simulation on Millimeter-sized Air Bubbles in Turbulent Channel Flow

  ORAL

  Nov. 20, 2023, 5:04 PM – Nov. 20, 2023, 5:17 PM

  Publication: 1. Kim, S. W., and Oshima, N., 2021. Numerical flow visualization of large-sized bubble in turbulent Couette channel flow using OpenFOAM. 19th International Symposium on Flow Visualization, Shanghai, China.
  2. Kim, S.W., Oshima, N., Murai, Y., and Park, H.J., 2021. Direct numerical simulation of frictional drag modulation in horizontal channel flow subjected to single large-sized bubble injection. Int. J. Multiphase Flow, 103838.
  3. Kim, S.W., Oshima, N., Murai, Y., and Park, H.J., 2020. Numerical investigation of a single intermediate-sized bubble in horizontal turbulent channel flow. J. Fluid Sci. Technol. 15(3).

  Presenters

  • Sangwon Kim

    • RIKEN, Center for Computational Science

  Authors

  • Sangwon Kim

    • RIKEN, Center for Computational Science

  • Nobuyuki Oshima

    • Hokkaido University

  • Yuichi Murai

    • Hokkaido University

  • Hyun Jin Park

    • Hokkaido University

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• Numerical Investigation of Cavitation Shedding in a Multiphase Flow with Sharp Density Gradient

  ORAL

  Nov. 20, 2023, 5:17 PM – Nov. 20, 2023, 5:30 PM

  Publication: S. Bhaduri, J. Ren, D. Ladd, E. A. Groll, D. Ziviani, "Numerical Investigation of Cavitation Shedding in a Multiphase Flow with Sharp Density Gradient." (Underprocess manuscript to Physical Review E or Physical Review Fluids)

  Presenters

  • Sreetam Bhaduri

    • Purdue University

  Authors

  • Sreetam Bhaduri

    • Purdue University

  • Junyan Ren

    • Purdue University

  • David Ladd

    • Bechtel Manufacturing & Technology, USA

  • Eckhard Groll

    • Purdue University

  • Davide Ziviani

    • Purdue University

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• Lifetime of bubble clusters and their rise velocities in a quiescent liquid

  ORAL

  Nov. 20, 2023, 5:30 PM – Nov. 20, 2023, 5:43 PM

  Publication: Ma, T., Hessenkemper, H., Lucas, D., & Bragg, A. D. (2023). Fate of bubble clusters rising in a quiescent liquid.
  arXiv preprint arXiv:2306.02101.

  Presenters

  • Tian Ma

    • Helmholtz-Zentrum Dresden - Rossendorf

  Authors

  • Tian Ma

    • Helmholtz-Zentrum Dresden - Rossendorf

  • Hendrik Hessenkemper

    • Helmholtz-Zentrum Dresden - Rossendorf

  • Dirk Lucas

    • Helmholtz-Zentrum Dresden - Rossendorf

  • Andrew D Bragg

    • Duke University

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• Bubble entrapment and displacement through packed-bed reactors

  ORAL

  Nov. 20, 2023, 5:43 PM – Nov. 20, 2023, 5:56 PM

  Presenters

  • Pranay P Nagrani

    • Purdue University

  Authors

  • Pranay P Nagrani

    • Purdue University

  • Amy Marconnet

    • Purdue University

  • Ivan C Christov

    • Purdue University

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• Structured-illumination visualization and fluorescence thermometry of flow boiling in dielectric fluids

  ORAL

  Nov. 20, 2023, 5:56 PM – Nov. 20, 2023, 6:09 PM

  Presenters

  • Michael Spadaro

    • Georgia Institute of Technology

  Authors

  • Michael Spadaro

    • Georgia Institute of Technology

  • Minami Yoda

    • Georgia Institute of Technology

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