Externally Driven and Active Granular Matter

Presentations

• Interplay between ordering and mobility in a system of self-propelled grainsNarayanan Menon

  ORAL · Invited

  March 9, 2023, 11:00 AM – March 9, 2023, 11:36 AM

  Presenters

  • NARAYANAN MENON

    University of Massachusetts Amherst

  Authors

  • NARAYANAN MENON

    University of Massachusetts Amherst

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• A density-independent glass transition in designer active granular matter

  ORAL

  March 9, 2023, 11:36 AM – March 9, 2023, 11:48 AM

  Publication: 1. Motile Topological Defects Hinder Dynamical Arrest in Dense Liquids of Active Ellipsoids.
  Pragya Arora*, Ajay K. Sood and Rajesh Ganapathy*
  Physical Review Letters, 128, 178002 (2022).
  Editors' Choice & Featured in Physics.
  https://go.aps.org/3vn5Gdq
  
  2. Emergent Stereoselective Interactions and Self-recognition in Polar Chiral Active Ellipsoids.
  Pragya Arora*, Ajay K. Sood and Rajesh Ganapathy*
  Science Advances, 7(9), eabd0331 (2021).

  Presenters

  • PRAGYA ARORA

    Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluru, India

  Authors

  • PRAGYA ARORA

    Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluru, India

  • Rajesh Ganapathy

    Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore, India, Jawaharlal Nehru Centre for Advanced Scientific Research, Bengaluru, India, International Centre for Materials Science, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore - 560064, INDIA

  • Ajay Kumar Sood

    Indian Institute of Science, Bangalore, India, Indian Institute of Science, Bengaluru, India

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• Fire-ant columns

  ORAL

  March 9, 2023, 11:48 AM – March 9, 2023, 12:00 PM

  Presenters

  • Alberto Fernandez-Nieves

    University of Barcelona

  Authors

  • Alberto Fernandez-Nieves

    University of Barcelona

  • Caleb J Anderson

    University of Barcelona, U Barcelona

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• Liquid-state properties and jamming dynamics of athermal persistent active matter

  ORAL

  March 9, 2023, 12:00 PM – March 9, 2023, 12:12 PM

  Presenters

  • Chandan Dasgupta

    Indian Institute of Science Bangalore

  Authors

  • Chandan Dasgupta

    Indian Institute of Science Bangalore

  • Suman Dutta

    International Centre for Theoretical Science

  • Pinaki Chaudhuri

    Institute of Mathematical Sciences, The Institute of Mathematical Sciences, Chennai, India

  • Madan Rao

    National Centre for Biological Sciences, National Center For Biological Sciences, Bengaluru

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• Tune it your way: activity induced, stress controlled bifurcation of the rheology of a dense 3D Quincke rotor suspension

  ORAL

  March 9, 2023, 12:12 PM – March 9, 2023, 12:24 PM

  Presenters

  • Edward Ong

    Cornell University

  Authors

  • Edward Ong

    Cornell University

  • Itai Cohen

    Cornell University

  • Abhishek M Shetty

    Anton Paar USA

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• High-strength, fully dense granular crystals

  ORAL

  March 9, 2023, 12:24 PM – March 9, 2023, 12:36 PM

  Publication: "Granular crystals as strong and fully dense architectured materials" Ashta Navdeep Karuriya and Francois Barthelat, submitted to PNAS (manuscript in revision)

  Presenters

  • Francois Barthelat

    University of Colorado Boulder

  Authors

  • Francois Barthelat

    University of Colorado Boulder

  • Ashta Navdeep Karuriya

    University of Colorado Boulder

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• Mobile superstructures with switchable behavior via redistribution of vibrated particle clusters

  ORAL

  March 9, 2023, 12:36 PM – March 9, 2023, 12:48 PM

  Presenters

  • Kyungmin Son

    Seoul National University

  Authors

  • Kyungmin Son

    Seoul National University

  • Ho-Young Kim

    Seoul Natlional University, Seoul Natl Univ

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• Base states and transitions of an acoustically levitated cluster of anisotropic particles

  ORAL

  March 9, 2023, 12:48 PM – March 9, 2023, 1:00 PM

  Presenters

  • Qinghao Mao

    University of Chicago

  Authors

  • Qinghao Mao

    University of Chicago

  • Brady Wu

    University of Chicago

  • Bryan VanSaders

    University of Chicago

  • Heinrich M Jaeger

    University of Chicago

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• Hydrodynamic Coupling Melts Acoustically Levitated Crystalline Rafts

  ORAL

  March 9, 2023, 1:00 PM – March 9, 2023, 1:12 PM

  Presenters

  • Brady Wu

    University of Chicago

  Authors

  • Brady Wu

    University of Chicago

  • Bryan VanSaders

    University of Chicago

  • Melody X Lim

    University of Chicago

  • Heinrich M Jaeger

    University of Chicago

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• Granular Dynamics in Spectral Acoustic Holograms

  ORAL

  March 9, 2023, 1:12 PM – March 9, 2023, 1:24 PM

  Presenters

  • Mia C Morrell

    New York University (NYU)

  Authors

  • Mia C Morrell

    New York University (NYU)

  • Julianne Lee

    Bronx High School of Science

  • David G Grier

    New York University (NYU)

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• Flow induced rigidity percolation in shear thickening suspensions

  ORAL

  March 9, 2023, 1:24 PM – March 9, 2023, 1:36 PM

  Presenters

  • Emanuela Del Gado

    Georgetown University

  Authors

  • Emanuela Del Gado

    Georgetown University

  • Abhay Goyal

    Georgetown University

  • Nicos Martys

    NIST

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