Interact: Turbulence: Wall-Bounded

Presentations

• A novel scaling framework for canonical smooth wall-bounded turbulent flows

  ORAL

  Nov. 23, 2025, 10:31 AM – Nov. 23, 2025, 10:32 AM

  Presenters

  • Harshit Mishra

    • Texas A&M University

  Authors

  • Harshit Mishra

    • Texas A&M University

  • Subhas Karan Venayagamoorthy

    • Colorado State University , Missouri University of Science and Technology
    • Colorado State University, Missouri University of Science and Technology

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• New Submission An Improved Two-Parameter Model for Turbulent Rough-Wall Flows: Addressing the Limitations of Colebrook and Gioia–Chakraborty

  ORAL

  Nov. 23, 2025, 10:32 AM – Nov. 23, 2025, 10:33 AM

  Presenters

  • Daniel Almeida Cruz

    • Federal University of Rio de Janeiro

  Authors

  • Daniel Almeida Cruz

    • Federal University of Rio de Janeiro

  • Hamidheza Anbarlooei

    • Federal University of Rio de Janeiro

  • Gustavo Celis

    • Federal University of Rio de Janeiro

  • Cecilia Mageski

    • Federal University of Rio de Janeiro

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• An integral approach to the k^(-1) scaling in turbulent velocity spectra

  ORAL

  Nov. 23, 2025, 10:33 AM – Nov. 23, 2025, 10:34 AM

  Publication: Jetti Y, Cheng S, Wang Y, Ostoja-Starzewski M, Chamorro LP. On the mechanism and conditions for $k^{-1}$ scaling in turbulent velocity spectra. Journal of Fluid Mechanics. Accepted

  Presenters

  • Shyuan Cheng

    • University of South Carolina

  Authors

  • Shyuan Cheng

    • University of South Carolina

  • Yaswanth S Jetti

    • University of Illinois Urbana-Champaign

  • Yuechao Wang

    • University of Illinois, Urbana-Champaign
    • University of Illinois Urbana-Champaign
    • UIUC

  • Martin Starzewski

    • University of Illinois Urbana-Champaign

  • Leonardo P Chamorro

    • University of Illinois at Urbana-Champaign
    • University of Illinois, Urbana-Champaign

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• Local Structure of the Turbulence Eddies that Underlie Generalized Linear Integral Scale Growth in the Surface Layer

  ORAL

  Nov. 23, 2025, 10:34 AM – Nov. 23, 2025, 10:35 AM

  Publication: We plan a paper.

  Presenters

  • James Gordon Brasseur

    • University of Colorado, Boulder

  Authors

  • James Gordon Brasseur

    • University of Colorado, Boulder

  • Samantha Janvier Sheppard

    • University of Colorado, Boulder

  • John A. Farnsworth

    • University of Colorado, Boulder

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• Identifying the length scales of the dominant coherent structures in channel flow: a resolvent analysis approach

  ORAL

  Nov. 23, 2025, 10:35 AM – Nov. 23, 2025, 10:36 AM

  Presenters

  • Eric Ballouz

    • Stanford University

  Authors

  • Eric Ballouz

    • Stanford University

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• Effects of log-layer events on near-wall dynamics: a state-space trajectory approach

  ORAL

  Nov. 23, 2025, 10:36 AM – Nov. 23, 2025, 10:37 AM

  Presenters

  • Emma Lenz

    • Caltech

  Authors

  • Emma Lenz

    • Caltech

  • Ahmed Elnahhas

    • Center for Turbulence Research, Stanford University

  • Jane Bae

    • California Institute of Technology
    • Caltech

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• Spatiotemporally-resolved multiscale interactions between attached eddies in turbulent channel flows

  ORAL

  Nov. 23, 2025, 10:37 AM – Nov. 23, 2025, 10:38 AM

  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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• Ensemble transient growth in turbulent channel flow

  ORAL

  Nov. 23, 2025, 10:38 AM – Nov. 23, 2025, 10:39 AM

  Presenters

  • Yongyun Hwang

    • Department of Aeronautics, Imperial College London

  Authors

  • Zhao Chua Khoo

    • Department of Aeronautics, Imperial College London

  • Yongyun Hwang

    • Department of Aeronautics, Imperial College London

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• Adjoint chaos in wall turbulence

  ORAL

  Nov. 23, 2025, 10:39 AM – Nov. 23, 2025, 10:40 AM

  Presenters

  • Qi Wang

    • San Diego State University

  Authors

  • Qi Wang

    • San Diego State University

  • Tamer A Zaki

    • Johns Hopkins University

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• FIRST INTERACT DISCUSSION WITH POSTERS

  COFFEE_KLATCH

  Nov. 23, 2025, 10:40 AM – Nov. 23, 2025, 11:31 AM

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• Fitting Conditionally Averaged Velocity Profiles in Wall-Bounded Turbulent Flows

  ORAL

  Nov. 23, 2025, 11:31 AM – Nov. 23, 2025, 11:32 AM

  Presenters

  • Matthew Madrid

    • University of California, Irvine

  Authors

  • Matthew Madrid

    • University of California, Irvine

  • Tanner Ragan

    • University of California, Irvine

  • Perry L Johnson

    • University of California, Irvine

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• Transient growth on streaky unbounded shear flow: the symbiosis of Orr and `push-over' mechanisms

  ORAL

  Nov. 23, 2025, 11:32 AM – Nov. 23, 2025, 11:33 AM

  Publication: https://arxiv.org/abs/2503.05611

  Presenters

  • Rich R Kerswell

    • Univ of Cambridge

  Authors

  • Rich R Kerswell

    • Univ of Cambridge

  • William Oxley

    • University of Cambridge

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• Confinement effects on the behaviour of zero-mean forced turbulence with slip and no-slip walls

  ORAL

  Nov. 23, 2025, 11:33 AM – Nov. 23, 2025, 11:34 AM

  Presenters

  • Makrand A Khanwale

    • Stanford University

  Authors

  • Makrand A Khanwale

    • Stanford University

  • Hoyean Le

    • Stanford University

  • Ali Mani

    • Stanford University

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• Streak meandering without streaks

  ORAL

  Nov. 23, 2025, 11:34 AM – Nov. 23, 2025, 11:35 AM

  Presenters

  • Carlos Martinez-Lopez

    • Universidad Politecnica de Madrid

  Authors

  • Carlos Martinez-Lopez

    • Universidad Politecnica de Madrid

  • Oscar Flores

    • University Carlos III De Madrid

  • Javier Jimenez

    • Universidad Politecnica de Madrid

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• Sustaining bursts for linearized Navier-Stokes flows in minimal channels

  ORAL

  Nov. 23, 2025, 11:35 AM – Nov. 23, 2025, 11:36 AM

  Publication: Hao, Z. and Jimenez, J. Restarting and sustaining bursts for linearized Navier-Stokes flows in minimal channels. (Planned paper)

  Presenters

  • Zengrong Hao

    • Universidad Politécnica de Madrid

  Authors

  • Zengrong Hao

    • Universidad Politécnica de Madrid

  • Javier Jimenez

    • Universidad Politecnica de Madrid

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• Causally-Relevant Structures in Turbulence Revealed by Explainable Deep Learning

  ORAL

  Nov. 23, 2025, 11:36 AM – Nov. 23, 2025, 11:37 AM

  Publication: https://arxiv.org/abs/2410.23189

  Presenters

  • Ricardo Vinuesa

    • Department of Aerospace Engineering, University of Michigan, Ann Arbor, USA
    • University of Michigan

  Authors

  • Ricardo Vinuesa

    • Department of Aerospace Engineering, University of Michigan, Ann Arbor, USA
    • University of Michigan

  • Andres Cremades

    • KTH Royal Institute of Technology

  • Sergio Hoyas

    • Univ Politecnica de Valencia

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• Causal analysis of very large-scale motions in wall-bounded turbulence

  ORAL

  Nov. 23, 2025, 11:37 AM – Nov. 23, 2025, 11:38 AM

  Publication: 1) Á. Martínez-Sánchez, G. Arranz, A. Lozano-Duran, Decomposing causality into its synergistic, unique, and redundant components, Nat. Commun. 15, 9296 (2024).
  2) Á. Martínez-Sánchez and A. Lozano-Duran, Observational causality by states, arXiv 2025.

  Presenters

  • Alvaro Martinez-Sanchez

    • Massachusetts Institute of Technology

  Authors

  • Alvaro Martinez-Sanchez

    • Massachusetts Institute of Technology

  • Adrian Lozano-Duran

    • Massachusetts Institute of Technology; California Instituite of Technology
    • Massachusetts Institute of Technology

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• The role of VLSMs in transferring energy across spatiotemporal scales and the wall-normal direction in a turbulent channel flow

  ORAL

  Nov. 23, 2025, 11:38 AM – Nov. 23, 2025, 11:39 AM

  Presenters

  • Miya Y Coimbra

    • Stanford University

  Authors

  • Miya Y Coimbra

    • Stanford University

  • Beverley J McKeon

    • Stanford University

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• Effects of spatial filtering on instantaneous wall-normal integrals

  ORAL

  Nov. 23, 2025, 11:39 AM – Nov. 23, 2025, 11:40 AM

  Publication: Ragan, T., Warnecke, M., Johnson, P.L., "Effects of Spatial Filtering on Instantaneous Wall-Normal Integrals for Wall-Bounded Turbulent Flows", Manuscript submitted to the American Institute of Aeronautics and Astronautics.

  Presenters

  • Tanner Ragan

    • University of California, Irvine

  Authors

  • Tanner Ragan

    • University of California, Irvine

  • Mark Warnecke

    • University of California, Irvine

  • Perry L Johnson

    • University of California, Irvine

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• Lighthill's mechanism and vorticity cascade in the logarithmic layer of wall turbulence

  ORAL

  Nov. 23, 2025, 11:40 AM – Nov. 23, 2025, 11:41 AM

  Presenters

  • Samvit Kumar

    • Johns Hopkins University

  Authors

  • Samvit Kumar

    • Johns Hopkins University

  • Simon S Toedtli

    • National Center for Atmospheric Research

  • Tamer A Zaki

    • Johns Hopkins University

  • Gregory L Eyink

    • Johns Hopkins University

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• SECOND INTERACT DISCUSSION WITH POSTERS

  COFFEE_KLATCH

  Nov. 23, 2025, 11:41 AM – Nov. 23, 2025, 12:31 PM

  View abstract →