Non-Equilibrium and Transient Mechanics of Granular and Soft Materials I

Presentations

• Average outpouring velocity and flow rate of grains discharged from a tilted quasi-2D silo

  ORAL

  March 7, 2023, 11:30 AM – March 7, 2023, 11:42 AM

  Publication: A preprint of this work is available at https://arxiv.org/abs/2210.05732 (arxiv:2210.05732).

  Presenters

  • Ryan H Kozlowski

    • College of the Holy Cross

  Authors

  • Ryan H Kozlowski

    • College of the Holy Cross

  • Jon C Luketich

    • Berea College

  • Elijah Oshatz

    • Berea College

  • Douglas J Durian

    • University of Pennsylvania

  • Luis A Pugnaloni

    • Universidad Nacional de La Pampa, CONICET

  View abstract →

• Properties of 3D arches in a clogged hopper of soft deformable particles.

  ORAL

  March 7, 2023, 11:42 AM – March 7, 2023, 11:54 AM

  Presenters

  • Rahul Pandare

    • The City College of New York

  Authors

  • Rahul Pandare

    • The City College of New York

  • Corey S O'Hern

    • Yale University

  • Eric R Weeks

    • Emory University

  • Mark D Shattuck

    • The City College of New York

  View abstract →

• Deformation of a soft, acoustically-bound granular solid under applied stress

  ORAL

  March 7, 2023, 11:54 AM – March 7, 2023, 12:06 PM

  Publication: [1] MX Lim, B VanSaders, A Souslov, and HM Jaeger, "Mechanical Properties of Acoustically Levitated Granular Rafts". Physical Review X 12, 2 (2022)

  Presenters

  • Nina M Brown

    • University of Chicago

  Authors

  • Nina M Brown

    • University of Chicago

  • Bryan VanSaders

    • University of Chicago

  • Heinrich M Jaeger

    • University of Chicago

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• Stress and velocity fluctuations to probe the rheology of photoelastic granular avalanches

  ORAL · Invited

  March 7, 2023, 12:06 PM – March 7, 2023, 12:42 PM

  Publication: R.N. Poon, A.L. Thomas, N.M. Vriend, "The microscopic origin of granular fluidity: an experimental investigation", to be submitted to Phys. Rev. E, available upon request.
  A.L. Thomas, Z. Tang, K.E. Daniels, N.M. Vriend, "Force fluctuations at the transition from quasi-static to inertial granular flow" (2019), Soft Matter 42, 8532-8542.
  A.L. Thomas, N.M. Vriend, "Photoelastic study of dense granular free-surface flows" (2019), Phys. Rev. E 100, 012902.

  Presenters

  • Nathalie M Vriend

    • University of Colorado, Boulder

  Authors

  • Nathalie M Vriend

    • University of Colorado, Boulder

  View abstract →

• Visualizing force chains in clogged silos

  ORAL

  March 7, 2023, 12:42 PM – March 7, 2023, 12:54 PM

  Presenters

  • Benjamin McMillan

    • University of Cambridge

  Authors

  • Benjamin McMillan

    • University of Cambridge

  • Alban Sauret

    • Dept of Mechanical Engineering, UC Santa Barbara
    • UC Santa Barbara

  • Nathalie M Vriend

    • University of Colorado, Boulder

  View abstract →

• Granular flow near shear jamming

  ORAL

  March 7, 2023, 12:54 PM – March 7, 2023, 1:06 PM

  Presenters

  • Joel T Clemmer

    • Sandia National Labs
    • Sandia National Laboratories

  Authors

  • Joel T Clemmer

    • Sandia National Labs
    • Sandia National Laboratories

  • Ishan Srivastava

    • Lawrence Berkeley National Laboratory

  • Gary S Grest

    • Sandia National Laboratories
    • Sandia National Laboratory

  • Jeremy B Lechman

    • Sandia National Laboratories

  View abstract →

• Discontinuous rigidity transition associated with shear jamming in granular simulations

  ORAL

  March 7, 2023, 1:06 PM – March 7, 2023, 1:18 PM

  Publication: [1] Varghese Babu, and Srikanth Sastry. "Criticality and marginal stability of the shear jamming transition of frictionless soft spheres." Physical Review E 105.4 (2022): L042901.
  [2] Varghese Babu, Deng Pan, Yuliang Jin, Bulbul Chakraborty, and Srikanth Sastry. "Dilatancy, shear jamming, and a generalized jamming phase diagram of frictionless sphere packings." Soft Matter 17, no. 11 (2021): 3121-3127.

  Presenters

  • varghese babu

    • Jawaharlal Nehru Centre for Advanced Sci

  Authors

  • Srikanth Sastry

    • Jawaharlal Nehru Centre for Advanced Sci

  • varghese babu

    • Jawaharlal Nehru Centre for Advanced Sci

  • H. A. A Vinutha

    • Georgetown University

  • Dapeng Bi

    • Northeastern University

  View abstract →

• Frictional weakening of vibrated granular flows

  ORAL

  March 7, 2023, 1:18 PM – March 7, 2023, 1:30 PM

  Presenters

  • Abe Clark

    • The Naval Postgraduate School

  Authors

  • Abe Clark

    • The Naval Postgraduate School

  • Emily Brodsky

    • UC Santa Cruz

  • Stephanie E Taylor

    • University of California, Santa Cruz

  • John Nasrin

    • Naval Surface Warfare Center, Carderock Division

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• Rheology of dense granular binary mixtures

  ORAL

  March 7, 2023, 1:30 PM – March 7, 2023, 1:42 PM

  Presenters

  • Joseph M Monti

    • Sandia National Laboratories

  Authors

  • Joseph M Monti

    • Sandia National Laboratories

  • Andrew Santos

    • NASA Ames Research Center

  • Joel T Clemmer

    • Sandia National Labs
    • Sandia National Laboratories

  • Ishan Srivastava

    • Lawrence Berkeley National Laboratory

  • Gary S Grest

    • Sandia National Laboratories
    • Sandia National Laboratory

  • Jeremy B Lechman

    • Sandia National Laboratories

  View abstract →

• Changing granular flows and impact dynamics with negative Poisson's ratio grains

  ORAL

  March 7, 2023, 1:42 PM – March 7, 2023, 1:54 PM

  Presenters

  • Daan Haver

    • University of Amsterdam

  Authors

  • Daan Haver

    • University of Amsterdam

  View abstract →

• Discrete Element and Continuum Modeling of Secondary Flows in Dense Granular Materials

  ORAL

  March 7, 2023, 1:54 PM – March 7, 2023, 2:06 PM

  Presenters

  • Ishan Srivastava

    • Lawrence Berkeley National Laboratory

  Authors

  • Ishan Srivastava

    • Lawrence Berkeley National Laboratory

  • Eunji Yoo

    • University of California Merced

  • Ann S Almgren

    • Lawrence Berkeley National Laboratory

  • John B Bell

    • Lawrence Berkeley National Laboratory

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• Understanding the Acoustics of Marine Sediments using Granular Mechanics

  ORAL

  March 7, 2023, 2:06 PM – March 7, 2023, 2:18 PM

  Presenters

  • Andrew J Swartz

    • The Naval Postgraduate School

  Authors

  • Andrew J Swartz

    • The Naval Postgraduate School

  • Abe Clark

    • The Naval Postgraduate School

  • So Bing Phua

    • Naval Postgraduate School

  • Derek Olson

    • Naval Postgraduate School

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• Erosion by the unsteady motion of a disk close to a granular bed

  ORAL

  March 7, 2023, 2:18 PM – March 7, 2023, 2:30 PM

  Publication: /

  Presenters

  • Joanne Steiner

    • Paris-Saclay University

  Authors

  • Joanne Steiner

    • Paris-Saclay University

  • Cyprien Morize

    • FAST Laboratory (CNRS/Université Paris-Saclay)
    • Paris-Saclay University

  • Ivan Delbende

    • Sorbonne University

  • Alban Sauret

    • Dept of Mechanical Engineering, UC Santa Barbara
    • UC Santa Barbara

  • Philippe Gondret

    • FAST Laboratory (CNRS/Université Paris-Saclay)
    • Paris-Saclay University

  View abstract →