Active Matter II: Active and Passive in Confinement

Presentations

• Passive and active particles in a lattice of obstacles

  ORAL

  Nov. 20, 2022, 4:35 PM – Nov. 20, 2022, 4:48 PM

  Presenters

  • Jean-Luc Thiffeault

    University of Wisconsin - Madison

  Authors

  • Jean-Luc Thiffeault

    University of Wisconsin - Madison

  • Hongfei Chen

    University of Wisconsin - Madison

  View abstract →

• A simple catch: thermal fluctuations enable hydrodynamic trapping of microrollers by obstacles

  ORAL

  Nov. 20, 2022, 4:48 PM – Nov. 20, 2022, 5:01 PM

  Publication: preprint: arXiv:2204.04995 (2022)

  Presenters

  • Michelle R Driscoll

    Northwestern University

  Authors

  • Michelle R Driscoll

    Northwestern University

  • Ernest B van der Wee

    Delft University of Technology

  • Blaise Delmotte

    LadHyX, Ecole Polytechnique, Institut Polytechnique de Paris, LadHyX

  • Brendan C Blackwell

    Northwestern University

  • Florencio Balboa Usabiaga

    BCAM - Basque Center for Applied Mathematics

  • Andrey Sokolov

    Argonne National Lab

  • Isaiah Katz

    UC Santa Barbara

  View abstract →

• Confined squirmers: interactions, contacts and clusters.

  ORAL

  Nov. 20, 2022, 5:01 PM – Nov. 20, 2022, 5:14 PM

  Publication: Hydrodynamic interactions between squirmers near walls: far-field dynamics and near-field cluster stability, in preparation

  Presenters

  • Albane Thery

    DAMTP, University of Cambridge

  Authors

  • Albane Thery

    DAMTP, University of Cambridge

  • Eric Lauga

    Univ of Cambridge, Department of Applied Mathematics and Theoretical Physics, University of Cambridge

  View abstract →

• Active Nematics Confined by Pillar Arrays

  ORAL

  Nov. 20, 2022, 5:14 PM – Nov. 20, 2022, 5:27 PM

  Presenters

  • Spencer A Smith

    Mount Holyoke College

  Authors

  • Spencer A Smith

    Mount Holyoke College

  • Dimitrius A Khaladj

    University of California, Merced

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• The Dynamics of a Circular Object Immersed In A Confined Active Suspension

  ORAL

  Nov. 20, 2022, 5:27 PM – Nov. 20, 2022, 5:40 PM

  Presenters

  • Jonathan B Freund

    University of Illinois at Urbana-Champai, University of Illinois, Urbana-Champaign

  Authors

  • Jonathan B Freund

    University of Illinois at Urbana-Champai, University of Illinois, Urbana-Champaign

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• Dispersion of passive colloids suspended in an active suspension

  ORAL

  Nov. 20, 2022, 5:40 PM – Nov. 20, 2022, 5:53 PM

  Presenters

  • Tanumoy Dhar

    University of California, San Diego

  Authors

  • Tanumoy Dhar

    University of California, San Diego

  • David Saintillan

    University of California, San Diego

  View abstract →

• A coarse-grained model for cytoplasmic streaming

  ORAL

  Nov. 20, 2022, 5:53 PM – Nov. 20, 2022, 6:06 PM

  Presenters

  • Brato Chakrabarti

    Flatiron Institute

  Authors

  • Brato Chakrabarti

    Flatiron Institute

  • Michael J Shelley

    Courant Inst. (NYU), Flatiron Inst. (SF)

  View abstract →

• Enhanced Transport Barriers with Swimming Microorganisms in Chaotic Flows

  ORAL

  Nov. 20, 2022, 6:06 PM – Nov. 20, 2022, 6:19 PM

  Presenters

  • Ranjiangshang Ran

    University of Pennsylvania

  Authors

  • Ranjiangshang Ran

    University of Pennsylvania

  • Paulo E Arratia

    University of Pennsylvania, UPenn

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• Programming boundary deformation patterns in active networks

  ORAL

  Nov. 20, 2022, 6:19 PM – Nov. 20, 2022, 6:32 PM

  Presenters

  • Zijie Qu

    Shanghai Jiao Tong University

  Authors

  • Zijie Qu

    Shanghai Jiao Tong University

  • Jialong Jiang

    Caltech

  • Heun Jin Lee

    California Institute of Technology

  • Rob Phillips

    Caltech

  • Shahriar Shadkhoo

    Caltech

  • Matt Thomson

    Caltech

  View abstract →

• A few can sometimes move a lot

  ORAL

  Nov. 20, 2022, 6:32 PM – Nov. 20, 2022, 6:45 PM

  Presenters

  • Ebrahim M Kolahdouz

    Flatiron Institute

  Authors

  • Ebrahim M Kolahdouz

    Flatiron Institute

  • David Stein

    Flatiron Institute

  • Stanislav Y Shvartsman

    Princeton University

  • Michael J Shelley

    Courant Inst. (NYU), Flatiron Inst. (SF)

  View abstract →

• Effect of externally imposed shear flow on an active gel in a straight channel

  ORAL

  Nov. 20, 2022, 6:45 PM – Nov. 20, 2022, 6:58 PM

  Publication: Working title: Effect of externally imposed shear flow on an active gel

  Presenters

  • Wan Luo

    Brown University

  Authors

  • Wan Luo

    Brown University

  • Aparna Baskaran

    Brandeis University

  • Robert A Pelcovits

    Brown University

  • Thomas R Powers

    Brown University

  View abstract →

• Activity induced asymmetric dispersion in confined channels with constriction

  ORAL

  Nov. 20, 2022, 6:58 PM – Nov. 20, 2022, 7:11 PM

  Publication: Flow-dependent throttling effect on the transport of microswimmers in confined channels (preprint)

  Presenters

  • Armin Maleki

    Tarbiat Modares University

  Authors

  • Armin Maleki

    Tarbiat Modares University

  • Malihe Ghodrat

    Tarbiat Modares University

  • Ignacio Pagonabarraga

    Ecole Polytechnique Federale de Lausanne

  View abstract →