Interact: Turbulence

Presentations

• INTERACT FLASH TALKS: Turbulence

  COFFEE_KLATCH

  Nov. 24, 2024, 12:50 PM – Nov. 24, 2024, 1:20 PM

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• The wind-shade roughness model for turbulent wall-bounded flows

  POSTER

  Publication: C. Meneveau, N. Hutchins and D. Chung, "The wind-shade roughness model for turbulent wall-bounded flows" (2024), J. Fluid Mech. (submitted, under review).

  Presenters

  • Charles Meneveau

    Johns Hopkins University

  Authors

  • Charles Meneveau

    Johns Hopkins University

  • Nicholas Hutchins

    University of Melbourne

  • Daniel Chung

    University of Melbourne

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• Odd viscosity suppresses intermittency in direct turbulent cascades

  POSTER

  Presenters

  • Sihan Chen

    University of Chicago

  Authors

  • Sihan Chen

    University of Chicago

  • Xander de Wit

    Eindhoven University of Technology

  • Michel Fruchart

    ESPCI Paris, CNRS

  • Federico Toschi

    Eindhoven University of Technology

  • Vincenzo Vitelli

    University of Chicago

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• Time-delay embedding of Lagrangian turbulence to identify precursors of extreme events

  POSTER

  Presenters

  • Rishita Das

    Indian Institute Of Science

  Authors

  • Rishita Das

    Indian Institute Of Science

  • Darshna Songara

    Indian Institute of Science

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• Universality of intense velocity gradients in different turbulent flows

  POSTER

  Presenters

  • Alain Pumir

    Ecole Normale Superieure de Lyon, Ecole Normale Superieure de Lyon, CNRS, France and MPI-DS, Göttingen, Germany

  Authors

  • Dhawal Buaria

    Texas Tech University, USA and MPI-DS, Göttingen, Germany, Texas Tech University, USA

  • Alain Pumir

    Ecole Normale Superieure de Lyon, Ecole Normale Superieure de Lyon, CNRS, France and MPI-DS, Göttingen, Germany

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• Spectra and pseudospectra of mean-linearized turbulent flow over dynamic surfaces

  POSTER

  Presenters

  • Scott T. M. Dawson

    Illinois Institute of Technology

  Authors

  • Kilian Lapanderie

    Illinois Institute of Technology

  • Ankit Srivastava

    Illinois Institute of Technology

  • Scott T. M. Dawson

    Illinois Institute of Technology

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• Turbulent energy and momentum transport across the boundary layer of fractal flexible surfaces

  POSTER

  Presenters

  • AOJIA JIANG

    Florida State University

  Authors

  • AOJIA JIANG

    Florida State University

  • Kourosh Shoele

    Florida State University

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• Large-scale structures in compressible turbulence and what they can tell us about dilatational motions

  POSTER

  Presenters

  • Diego A. Donzis

    Texas A&M University College Station

  Authors

  • Diego A. Donzis

    Texas A&M University College Station

  • John Panickacheril John

    Technische Universität Ilmenau, Tech Univ Ilmenau

  • Gregory P Bewley

    Cornell University

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• LES of passive scalar with phase relaxation time in isotropic turbulence

  POSTER

  Presenters

  • Hiromichi Kobayashi

    Keio Univ

  Authors

  • Hiromichi Kobayashi

    Keio Univ

  • Toshiyuki Gotoh

    Nagoya Institute of Technology

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• Effect of subgrid-scale anisotropy on wall-modeled large-eddy simulation for separated turbulent flow

  POSTER

  Presenters

  • Di Zhou

    Caltech

  Authors

  • Di Zhou

    Caltech

  • Jane Bae

    Caltech, California Institute of Technology

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• Spectral Filtering a Model Reactive Tracer; Implications for Large Eddy Simulations

  POSTER

  Publication: (Submitted) Legare, Sierra, and Marek Stastna. "Spectral Filtering Applied to a Model Reactive Tracer; Implications for Large Eddy Simulations." Physics of Fluids (2024)

  Presenters

  • Sierra Legare

    Queen's University

  Authors

  • Sierra Legare

    Queen's University

  • Marek Stastna

    University of Waterloo

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• Effects of large density contrasts on scale-by-scale energy transfers in Unstably Stratified Homogeneous Turbulence

  POSTER

  Publication: 1 Sandoval, The dynamics of variable-density turbulence, Los Alamos (1995).
  2 Livescu and Ristorcelli, J. Fluid Mech. 591, 43 (2007)
  3 Burlot et al., J. Fluid Mech. 765, 17 (2015).
  4 Soulard et al., Phys. Rev. Fluids 5, 064613 (2020).
  5 Viciconte et al., Phys. Rev. E 100, 063205 (2019).
  6 Briard, Gréa and Nguyen, J. Fluid Mech., 979, A8 (2024).

  Presenters

  • Luminita Danaila

    Université de Rouen

  Authors

  • Luminita Danaila

    Université de Rouen

  • Antoine Briard

    CEA, CEA, DAM, DIF, F-91297 Arpajon, France

  • Benoît-Joseph Gréa

    CEA and Laboratoire de la Matière en Conditions Extrêmes, Université Paris-Saclay, 91680 Bruyères-le-Châtel, France

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• Extension of resolvent framework to turbulent flows laden with low-inertia particles

  POSTER

  Publication: R. Schlander, S. Rigopoulos and G. Papadakis (2024) Resolvent analysis of turbulent flow laden with low-inertia particles. J. Fluid Mech., vol. 985, A27, doi:10.1017/jfm.2024.290
  

  Presenters

  • George Papadakis

    Imperial College London

  Authors

  • George Papadakis

    Imperial College London

  • Stelios Rigopoulos

    Imperial College London

  • Rasmus Korslund Schlander

    Imperial College London

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• Lagrangian finite time- and conditionally-averaged fluctuation relation in isotropic turbulence

  POSTER

  Publication: Ref 1: H. Yao, TA. Zaki, C. Meneveau, Entropy and fluctuation relations in isotropic turbulence, Journal of Fluid Mechanics (Rapid), 973, R6 (2023).
  
  Ref 2: H. Yao, H. Yao, PK. Yeung, TA. Zaki, C. Meneveau, Forward and inverse energy cascade and fluctuation relation in fluid turbulence adhere to Kolmogorov's refined similarity hypothesis, Physical Review Letters, 132, 164001 (2024).

  Presenters

  • Hanxun Yao

    Johns Hopkins University

  Authors

  • Hanxun Yao

    Johns Hopkins University

  • Tamer A Zaki

    Johns Hopkins University

  • Charles Meneveau

    Johns Hopkins University

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• Wavelet-based resolvent analysis of non-equilibrium channel flow subjected to a sudden transverse pressure gradient

  POSTER

  Publication: Ballouz, E., Dawson, S. T. M., and Bae H. J., . "Wavelet-based resolvent analysis of non-stationary flows." arXiv preprint arXiv:2404.06600 (2024)

  Presenters

  • Eric Ballouz

    Caltech

  Authors

  • Eric Ballouz

    Caltech

  • Barbara Lopez-Doriga

    University of California, Los Angeles

  • Scott T. M. Dawson

    Illinois Institute of Technology

  • Jane Bae

    Caltech, California Institute of Technology

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• Wall-bounded turbulence with logarithmically scale-local interactions

  POSTER

  Publication: A. Elnahhas & P. Moin, Wall-bounded turbulence with logarithmically scale-local interactions, Center for Turbulence Research Annual Research Briefs, 2024

  Presenters

  • Ahmed Elnahhas

    Center for Turbulence Research, Stanford University

  Authors

  • Ahmed Elnahhas

    Center for Turbulence Research, Stanford University

  • Parviz Moin

    Center for Turbulence Research, Stanford University, Stanford University

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• Kinematics of Large Scale Uniform Momentum Zones

  POSTER

  Presenters

  • Ian Jacobi

    Technion, Technion - Israel Institute of Technology

  Authors

  • Ian Jacobi

    Technion, Technion - Israel Institute of Technology

  • Guangyao Cui

    Technion - Israel Institute of Technology

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• Mean large-scale linear response of a turbulent flow: scalar transport

  POSTER

  Presenters

  • Paolo Luchini

    University of Salerno

  Authors

  • Paolo Luchini

    University of Salerno

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• Reynolds-number dependence of streamwise velocity variance in wall-bounded turbulent flows

  POSTER

  Presenters

  • Chenning Tong

    Clemson University

  Authors

  • Chenning Tong

    Clemson University

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• Data-driven definition of coherent structures in turbulent channels

  POSTER

  Publication: https://www.nature.com/articles/s41467-024-47954-6
  Extensions of this work are being prepared

  Presenters

  • Ricardo Vinuesa

    KTH Royal Institute of Technology

  Authors

  • Ricardo Vinuesa

    KTH Royal Institute of Technology

  • Andres Cremades

    KTH Royal Institute of Technology

  • Sergio Hoyas

    Univ Politecnica de Valencia

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• INTERACT DISCUSSION SESSION WITH POSTERS: Turbulence

  COFFEE_KLATCH

  Nov. 24, 2024, 1:20 PM – Nov. 24, 2024, 2:50 PM

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• Abstract Withdrawn

  POSTER Withdrawn

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