Particle-Laden Flows: Nonspherical Particles

Presentations

• Orientational dynamics of sedimenting prolate spheroidal particles in a viscoelastic fluid

  ORAL

  Nov. 25, 2024, 10:00 AM – Nov. 25, 2024, 10:13 AM

  Presenters

  • Lina Baroudi

    Manhattan College

  Authors

  • Lina Baroudi

    Manhattan College

  • Arjun Sharma

    Sandia National Labs

  • Donald Lyle Koch

    Cornell University

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• The dispersion of polydisperse non-spherical droplets in homogeneous isotropic turbulence

  ORAL

  Nov. 25, 2024, 10:13 AM – Nov. 25, 2024, 10:26 AM

  Presenters

  • Yushu Lin

    University of Washington

  Authors

  • Yushu Lin

    University of Washington

  • John Palmore

    University of Washington

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• Settling spheroids, and spheroids in linear flow fields, in a fluid with spatial viscosity variations

  ORAL

  Nov. 25, 2024, 10:26 AM – Nov. 25, 2024, 10:39 AM

  Presenters

  • Arjun Sharma

    Sandia National Labs

  Authors

  • Arjun Sharma

    Sandia National Labs

  • Peter A Bosler, PhD

    Sandia National Labs

  • Rama Govindarajan

    Tata Inst of Fundamental Res

  • Donald Lyle Koch

    Cornell University

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• Rotational Dynamics of Ellipsoidal Particles in Turbulent Channel Flows

  ORAL

  Nov. 25, 2024, 10:39 AM – Nov. 25, 2024, 10:52 AM

  Presenters

  • Domenico Zaza

    Politecnico di Torino

  Authors

  • Domenico Zaza

    Politecnico di Torino

  • Michele Iovieno

    Politecnico di Torino

  • Alfredo Soldati

    Vienna Univ of Technology, Univ. of Udine, Technical University of Vienna, Vienna Univ of Technology

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• Relaxation time of rod-like particle alignment under shear or extensional flow: the effect of particle polydispersity

  ORAL

  Nov. 25, 2024, 10:52 AM – Nov. 25, 2024, 11:05 AM

  Presenters

  • Yuto Yokoyama

    Okinawa Institute of Science & Technology

  Authors

  • Yuto Yokoyama

    Okinawa Institute of Science & Technology

  • Vincenzo Calabrese

    Okinawa Institute of Science & Technology

  • Simon J Haward

    Okinawa Institute of Science & Technology

  • Amy Q Shen

    Okinawa Institute of Science & Technology

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• Transport of rod-shaped particles in a canopy flow with a buoyant plume

  ORAL

  Nov. 25, 2024, 11:05 AM – Nov. 25, 2024, 11:18 AM

  Presenters

  • Laura Sunberg

    University of Colorado Boulder

  Authors

  • Laura Sunberg

    University of Colorado Boulder

  • Hayoon Chung

    Stanford University

  • Erika MacDonald

    Stanford University

  • Nicholas T Ouellette

    Stanford University

  • Jeffrey R Koseff

    Stanford University

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• Free-settling dynamics of irregular microplastic particles in water

  ORAL

  Nov. 25, 2024, 11:18 AM – Nov. 25, 2024, 11:31 AM

  Publication: We are working towards submitting the work during the fall 2024.

  Presenters

  • Simon Eberhard

    Technical University of Denmark

  Authors

  • Simon Eberhard

    Technical University of Denmark

  • Christian Lundgaard

    Trebo Aps

  • Jens H Walther

    Technical University of Denmark

  • Knud Erik Meyer

    Technical University of Denmark

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• Numerical study of the dynamics and mass transport of a helically twisted rectangular prism in simple shear flow

  ORAL

  Nov. 25, 2024, 11:31 AM – Nov. 25, 2024, 11:44 AM

  Publication: Utilizing high-fidelity numerical simulations based on the lattice Boltzmann method, the dynamics of a helically twisted rectangular prism in simple shear flow and the transport of mass released from its surface are comprehensively studied. The findings reveal that the helical rectangular prism undergoes lateral movement when subjected to shear flow. This results in unique dynamic characteristics and mass transport behaviors compared to non-helical particles. These insights offer a mechanistic foundation for controlling particle motion by modifying particle shape. The fluid and particle dynamics, along with mass transport characteristics, are analyzed both qualitatively and quantitatively.
  
  

  Presenters

  • Ruben Gonzalez Pizarro

    New Mexico State University

  Authors

  • Yanxing Wang

    New Mexico State University

  • Ruben Gonzalez Pizarro

    New Mexico State University

  • Dafne Sotelo Andana

    New Mexico State University

  • Hui Wan

    University of Colorado, Colorado Springs

  • Tie Wei

    New Mexico Institute of Mining and Technology

  • Fangjun Shu

    New Mexico State University

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• Particle-Resolved Direct Numerical Simulations of Fractal Aggregates Settling through Density-Stratified Fluid

  ORAL

  Nov. 25, 2024, 11:44 AM – Nov. 25, 2024, 11:57 AM

  Presenters

  • Zachary Maches

    University of California, Santa Barbara

  Authors

  • Zachary Maches

    University of California, Santa Barbara

  • Eckart Heinz Meiburg

    University of California, Santa Barbara

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• Inertial torques on curved atmospheric fibres

  ORAL

  Nov. 25, 2024, 11:57 AM – Nov. 25, 2024, 12:10 PM

  Presenters

  • Bernhard Mehlig

    Gothenburg University

  Authors

  • Fabien Candelier

    Aix-Marseille Université

  • Linus Sundberg

    Gothenburg University

  • Alain Pumir

    Ecole Normale Superieure de Lyon, Ecole Normale Superieure de Lyon, CNRS, France and MPI-DS, Göttingen, Germany

  • Kristian Gustavsson

    Gothenburg University

  • Bernhard Mehlig

    Gothenburg University

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• Transport and clogging of fibers in millifluidic channels

  ORAL

  Nov. 25, 2024, 12:10 PM – Nov. 25, 2024, 12:23 PM

  Presenters

  • Thomas Minh Huu Nguyen

    University of California, Davis

  Authors

  • Thomas Minh Huu Nguyen

    University of California, Davis

  • Justin Maddox

    University of California, Santa Barbara

  • Nathan Vani

    ESPCI Paris

  • Sebastien Kuchly

    ESPCI Paris

  • Alban Sauret

    UC Santa Barbara, University of California, Santa Barbara

  • Harishankar Manikantan

    University of California, Davis, University of California Davis

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• A Simplified Theory for a Light, Rigid, and Thin Fiber's Orientation Probability Distribution in Viscous Flows

  ORAL

  Nov. 25, 2024, 12:23 PM – Nov. 25, 2024, 12:36 PM

  Presenters

  • Bchara Sidnawi

    Villanova University

  Authors

  • Bchara Sidnawi

    Villanova University

  • Qianhong Wu

    Villanova University

  View abstract →