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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →

• 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

  View abstract →