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Network Physics of Particulate Systems II

FOCUS · S08 · ID: 46185

Presentations

  • Effects of particle roughness on the rheology and structure of capillary suspensions

    ORAL · Invited

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    Publication: 1. Natalia, I., Ewoldt, R. H., and Koos, E. (2020). Questioning a fundamental assumption of rheology: Observation of noninteger power expansions. Journal of Rheology, 64(3), 625-635.<br>2. Natalia, I., Ewoldt, R. H., and Koos, E. (2021). Particle contact dynamics as the origin for non-integer power expansion rheology in attractive suspension networks. arXiv preprint arXiv:2104.05678.<br>3. Allard, J., Burgers, S., Rodriguez Gonzales, M. C., De Feyter, S. and Koos, E. (2022). Effects of particle roughness on the rheology and structure of capillary suspensions. Manuscript in preparation

    Presenters

    • Erin C Koos

      KU Leuven

    Authors

    • Erin C Koos

      KU Leuven

    • Jens Allard

      KU Leuven

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  • The origin of hierarchical viscoelastic response in soft particulate gels.

    ORAL

    –

    Presenters

    • Emanuela del Gado

      Georgetown University

    Authors

    • Emanuela del Gado

      Georgetown University

    • Minaspi Bantawa

      Georgetown University

    • Bavand Keshavarz

      MIT

    • Gareth H McKinley

      Massachusetts Institute of Technology MIT

    • Michela Geri

      MIT

    • Mehdi Bouzid

      CNRS

    • Thibaut Divoux

      ENS Lyon, Ecole Normale Superieure de Lyon

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  • Orthogonal superposition rheometry of carbon black suspensions - anisotropic thixotropy and anti-thixotropy

    ORAL

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    Publication: New insights on carbon black suspension rheology - anisotropic thixotropy and anti-thixotropy, Y. Wang and R. H. Ewoldt, to be submitted

    Presenters

    • Yilin Wang

      University of Illinois at Urbana Champaign

    Authors

    • Yilin Wang

      University of Illinois at Urbana Champaign

    • Randy H Ewoldt

      University of Illinois at Urbana-Champaign

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  • Grain-resolving simulations of cohesive granular collapse

    ORAL

    –

    Presenters

    • Eckart H Meiburg

      University of California, Santa Barbara

    Authors

    • Eckart H Meiburg

      University of California, Santa Barbara

    • Rui Zhu

      UC Santa Barbara and Ocean College, Zhejiang University

    • Zhiguo He

      Ocean College, Zhejiang University

    • Kunpeng Zhao

      Xi'an Jiaotong University

    • Bernhard Vowinckel

      TU Braunschweig

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  • Jamming distance, contact networks, and shear thickening of frictional colloids

    ORAL

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    Publication: S. Pradeep, M. Nabizadeh, A. R. Jacob, S. Jamali & L. C. Hsiao*. Jamming distance dictates colloidal shear thickening. Physical Review Letters 127(15), 158002 (2021).

    Presenters

    • Lilian C Hsiao

      North Carolina State University

    Authors

    • Lilian C Hsiao

      North Carolina State University

    • Shravan Pradeep

      University of Pennsylvania

    • Safa Jamali

      Northeastern University

    • Mohammad Nabizadeh

      Northeastern University

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  • Networks of forces in pinned, frictionless jammed systems

    ORAL

    –

    Presenters

    • Amy L Graves

      Swarthmore College

    Authors

    • Amy L Graves

      Swarthmore College

    • Andy L Zhang

      Swarthmore College

    • Sean A Ridout

      University of Pennsylvania

    • Aarushi Sachdeva

      Swarthmore College

    • Cacey S Bester

      Swarthmore College

    • Katharina Vollmayr-Lee

      Bucknell University

    • Brian Utter

      University of California, Merced

    • Ted A Brzinski

      Haverford College

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  • Dynamics and rheology of periodically driven suspensions

    ORAL

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    Publication: [1] Corte L, Chaikin PM, Gollub JP, Pine DJ. Random organization in periodically driven systems. Nature Physics. 2008 May;4(5):420-4.<br>[2] Ge Z, Martone R, Brandt L, Minale M. Irreversibility and rate dependence in sheared adhesive suspensions. Physical Review Fluids. 2021 Oct 13;6(10):L101301.<br>[3] Fiore AM, Swan JW. Fast stokesian dynamics. Journal of Fluid Mechanics. 2019 Nov;878:544-97.

    Presenters

    • Zhouyang Ge

      University of British Columbia

    Authors

    • Zhouyang Ge

      University of British Columbia

    • Gwynn J Elfring

      University of British Columbia, Univeristy of British Columbia

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