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Granular Flows II

ORAL · J13 · ID: 680361

Presentations

  • Cross-stream oscillation in gravity flow through a vertical channel

    ORAL

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    Publication: 1. Debnath, B., Rao, K. K., Kumaran, V., Cross-stream oscillation in granular flow: Instability due to inelasticity (under preparation).<br><br>2. Debnath, B., Rao, K. K., Kumaran, V., Different shear regimes in the dense granular flow in a vertical channel, Journal of Fluid Mechanics, 945, A25, 2022.<br><br>3. Debnath, B., Kumaran, V., Rao, K. K., Comparison of the compressible µ(I) class of models and non-local models with the discrete element method for steady fully developed flow of cohesionless granular materials through a vertical channel, Journal of Fluid Mechanics, 937, A33, 2022.

    Presenters

    • Bhanjan Debnath

      Indian Institute of Science Bangalore

    Authors

    • Bhanjan Debnath

      Indian Institute of Science Bangalore

    • Kesava Rao Kaza

      Indian Institute of Science Bangalore

    • Viswanathan Kumaran

      Indian Institute of Science Bangalore

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  • Cratering by impact

    ORAL

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    Publication: Carvalho, D.D., Lima, N.C. and Franklin, E.M., "Cratering by impact", Physical Review E, under review

    Presenters

    • Erick Franklin

      UNICAMP-Univ de Campinas

    Authors

    • Douglas D Carvalho

      UNICAMP - University of Campinas

    • Nicolao Lima

      UNICAMP - University of Campinas

    • Erick Franklin

      UNICAMP-Univ de Campinas

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  • Erosion of cohesive grains by an impinging turbulent jet

    ORAL

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    Publication: Erosion of cohesive grains by an impinging turbulent jet. R. S. Sharma, M. Gong, S. Azadi, A. Gans, P. Gondret, & A. Sauret. Physical Review Fluids, 7, 074303 (2022)

    Presenters

    • Ram Sudhir Sharma

      Department of Mechanical Engineering, University of California, Santa Barbara

    Authors

    • Ram Sudhir Sharma

      Department of Mechanical Engineering, University of California, Santa Barbara

    • Mingze Gong

      Department of Mechanical Engineering, University of California, Santa Barbara

    • Sivar Azadi

      Department of Mechanical Engineering, University of California, Santa Barbara

    • Steven Amanat

      BASIS Tucson North High School

    • Adrien Gans

      Université Rennes, CNRS, IPR, UMR 6251

    • Philippe Gondret

      Université Paris-Saclay, CNRS, Laboratoire FAST

    • Alban Sauret

      UC Santa Barbara, University of California, Santa Barbara, Department of Mechanical Engineering, University of California, Santa Barbara

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  • A closure relation for the stress in static granular media under gravity

    ORAL

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    Publication: K. P. Krishnaraj and Prabhu R Nott, A closure relation for the stress in static granular media under gravity, sumbitted.

    Presenters

    • Prabhu R Nott

      Indian Institute of Science Bangalore

    Authors

    • Prabhu R Nott

      Indian Institute of Science Bangalore

    • Krishnaraj K P

      Indian Institute of Technology, Kanpur

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  • Effective crystallization in confined soft granular media

    ORAL

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    Presenters

    • Michal Bogdan

      Institute of Physical Chemistry PAS, Institute of Physical Chemistry of the Polish Academy of Sciences

    Authors

    • Michal Bogdan

      Institute of Physical Chemistry PAS, Institute of Physical Chemistry of the Polish Academy of Sciences

    • Mihir Durve

      Center for Life Nano- & Neuro-Science, Fondazione Istituto Italiano di Tecnologia (IIT)

    • Leon Jurkiewicz

      Institute of Physical Chemistry of the Polish Academy of Sciences

    • Adriano Tiribocchi

      Istituto per le Applicazioni del Calcolo CNR

    • Andrea Montessori

      Dipartimento di Ingegneria, Universit`a degli Studi Roma tre

    • Marco Lauricella

      Istituto per le Applicazioni del Calcolo del Consiglio Nazionale delle Ricerche

    • Fabio Bonaccorso

      University of Roma Tor Vergata & INFN, Department of Physics and INFN, University of Rome "Tor Vergata", Via della Ricerca Scientifica 1, 00133, Rome, Italy, Istituto per le Applicazioni del Calcolo del Consiglio Nazionale delle Ricerche, University of Rome

    • Sauro Succi

      IAC/NRC

    • Jan Guzowski

      Institute of Physical Chemistry Polish A, Institute of Physical Chemistry of the Polish Academy of Sciences

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  • Shocked granular flow over multiple obstacles

    ORAL

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    Publication: [1] Amarouchene, Yacine & Kellay, Hamid 2006 Speed of sound from shock fronts in granular<br>flows. Physics of Fluids 18 (3), 031707.<br>[2] Khan, A. et al. (2022). "Detachment of strong shocks in confined granular flows". In:<br>Journal of Fluid Mechanics 936.<br>[3] Amarouchene, Y. and H. Kellay (2001). "Dynamic sand dunes". In: Phys. Rev. Lett.<br>86.19, p. 4286.<br>[4] Khan, Aqib, Verma, Shivam, Hankare, Priyanka, Kumar, Rakesh & Kumar, Sanjay<br>2020 Shock–shock interactions in granular flows. Journal of Fluid Mechanics 884

    Presenters

    • Yash Jaiswal

      Indian Institute of Technology Kanpur

    Authors

    • Yash Jaiswal

      Indian Institute of Technology Kanpur

    • Aqib Khan

      Indian Institute of Technology Kanpur, Indian Institute of Technology Kanpur (I

    • Rakesh Kumar

      Indian Institute of Technology Kanpur, Indian Institute of Technology Kanpur, Kanpur, India

    • Sanjay Kumar

      Department of Aerospace Engineering, Indian Institute of Technology Kanpur, Indian Institute of Technology Kanpur, Department of Aerospace Engineering, IIT Kanpur, Professor, Indian Institute of Technology, Kanpur

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  • From avalanches to stochastic self-assembly in low-dimensional soft granular flows.

    ORAL

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    Publication: [1] M. Bogdan, A. Montessori, A. Tribocchi, F. Bonaccorso, M. Lauricella, L. Jurkiewicz, S. Succi, J. Guzowski "Stochastic jetting and dripping in confined soft granular flows", Phys. Rev. Lett., 2022, 128, 128001.<br><br>[2] J. Guzowski, R. Buda, M. Costantini, M. Cwiklinska, P. Garstecki, H.A. Stone, "From dynamic self organization to avalanching instabilities in soft-granular threads", Soft Matter 2022, 18, 1801.

    Presenters

    • Jan Guzowski

      Institute of Physical Chemistry Polish A, Institute of Physical Chemistry of the Polish Academy of Sciences

    Authors

    • Jan Guzowski

      Institute of Physical Chemistry Polish A, Institute of Physical Chemistry of the Polish Academy of Sciences

    • Michal Bogdan

      Institute of Physical Chemistry PAS, Institute of Physical Chemistry of the Polish Academy of Sciences

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  • Tapped Granular Systems: Simulations and Machine Learning Approaches

    ORAL

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    Publication: Recurrent neural network model of tapped density relaxation (planned submission)

    Presenters

    • Tony D Rosato

      New Jersey Institute of Technology

    Authors

    • Tony D Rosato

      New Jersey Institute of Technology

    • Nathaniel Ching

      NJIT

    • Vishagan Ratnaswamy

      NJIT

    • Youngjin Chung

      NJIT

    • Noor Mili

      NJIT

    • Jonathan Dye

      NJIT

    • Denis Blackmore

      NJIT

    • Kevin Urban

      NJIT

    View abstract →