Interact: Turbulence: Wall-Bounded
ORAL · C21 · ID: 3585959
Presentations
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A novel scaling framework for canonical smooth wall-bounded turbulent flows
ORAL
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Presenters
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Harshit Mishra
Texas A&M University
Authors
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Harshit Mishra
Texas A&M University
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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
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Presenters
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Daniel Almeida Cruz
Federal University of Rio de Janeiro
Authors
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Daniel Almeida Cruz
Federal University of Rio de Janeiro
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Hamidheza Anbarlooei
Federal University of Rio de Janeiro
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Gustavo E Oviedo Celis
Federal University of Rio de Janeiro
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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
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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
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Shyuan Cheng
University of South Carolina
Authors
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Shyuan Cheng
University of South Carolina
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Yaswanth S Jetti
University of Illinois Urbana-Champaign
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Yuechao Wang
University of Illinois Urbana-Champaign, UIUC, University of Illinois, Urbana-Champaign
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Martin Starzewski
University of Illinois Urbana-Champaign
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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
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Publication: We plan a paper.
Presenters
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James Gordon Brasseur
University of Colorado, Boulder
Authors
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James Gordon Brasseur
University of Colorado, Boulder
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Samantha Janvier Sheppard
University of Colorado, Boulder
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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
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Presenters
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Eric Ballouz
Stanford University
Authors
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Eric Ballouz
Stanford University
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Effects of log-layer events on near-wall dynamics: a state-space trajectory approach
ORAL
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Presenters
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Emma Lenz
Caltech
Authors
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Emma Lenz
Caltech
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Ahmed Elnahhas
Center for Turbulence Research, Stanford University
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H. Jane Bae
California Institute of Technology, Caltech
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Spatiotemporally-resolved multiscale interactions between attached eddies in turbulent channel flows
ORAL
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Presenters
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Ahmed Elnahhas
Center for Turbulence Research, Stanford University
Authors
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Ahmed Elnahhas
Center for Turbulence Research, Stanford University
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Parviz Moin
Stanford University, Center for Turbulence Research, Stanford University
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Ensemble transient growth in turbulent channel flow
ORAL
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Presenters
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Yongyun Hwang
Department of Aeronautics, Imperial College London, Imperial College London
Authors
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Zhao Chua Khoo
Department of Aeronautics, Imperial College London
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Yongyun Hwang
Department of Aeronautics, Imperial College London, Imperial College London
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Adjoint chaos in wall turbulence
ORAL
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Presenters
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Qi Wang
San Diego State University
Authors
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Qi Wang
San Diego State University
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Tamer A Zaki
Johns Hopkins University
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FIRST INTERACT DISCUSSION WITH POSTERS
COFFEE_KLATCH
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Fitting Conditionally Averaged Velocity Profiles in Wall-Bounded Turbulent Flows
ORAL
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Presenters
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Matthew Madrid
University of California, Irvine
Authors
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Matthew Madrid
University of California, Irvine
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Tanner Ragan
University of California, Irvine
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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
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Publication: https://arxiv.org/abs/2503.05611
Presenters
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Rich R Kerswell
Univ of Cambridge
Authors
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Rich R Kerswell
Univ of Cambridge
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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
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Presenters
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Makrand A Khanwale
Stanford University
Authors
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Makrand A Khanwale
Stanford University
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Hoyean Le
Stanford University
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Ali Mani
Stanford University
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Streak meandering without streaks
ORAL
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Presenters
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Carlos Martinez-Lopez
Universidad Politecnica de Madrid
Authors
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Carlos Martinez-Lopez
Universidad Politecnica de Madrid
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Oscar Flores
University Carlos III De Madrid
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Javier Jimenez
Universidad Politecnica de Madrid
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Sustaining bursts for linearized Navier-Stokes flows in minimal channels
ORAL
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Publication: Hao, Z. and Jimenez, J. Restarting and sustaining bursts for linearized Navier-Stokes flows in minimal channels. (Planned paper)
Presenters
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Zengrong Hao
Universidad Politécnica de Madrid
Authors
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Zengrong Hao
Universidad Politécnica de Madrid
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Javier Jimenez
Universidad Politecnica de Madrid
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Causally-Relevant Structures in Turbulence Revealed by Explainable Deep Learning
ORAL
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Publication: https://arxiv.org/abs/2410.23189
Presenters
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Ricardo Vinuesa
University of Michigan, KTH Royal Institute of Technology
Authors
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Ricardo Vinuesa
University of Michigan, KTH Royal Institute of Technology
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Andrés Cremades Botella
KTH Royal Institute of Technology
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Sergio Hoyas
Univ Politecnica de Valencia
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Causal analysis of very large-scale motions in wall-bounded turbulence
ORAL
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Publication: 1) Á. Martínez-Sánchez, G. Arranz, A. Lozano-Duran, Decomposing causality into its synergistic, unique, and redundant components, Nat. Commun. 15, 9296 (2024).<br>2) Á. Martínez-Sánchez and A. Lozano-Duran, Observational causality by states, arXiv 2025.
Presenters
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Alvaro Martinez-Sanchez
Massachusetts Institute of Technology
Authors
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Alvaro Martinez-Sanchez
Massachusetts Institute of Technology
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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
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Presenters
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Miya Y Coimbra
Stanford University
Authors
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Miya Y Coimbra
Stanford University
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Beverley J McKeon
Stanford University
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Effects of spatial filtering on instantaneous wall-normal integrals
ORAL
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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
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Tanner Ragan
University of California, Irvine
Authors
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Tanner Ragan
University of California, Irvine
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Mark Warnecke
University of California, Irvine
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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
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Presenters
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Samvit Kumar
Johns Hopkins University
Authors
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Samvit Kumar
Johns Hopkins University
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Simon S Toedtli
National Center for Atmospheric Research
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Tamer A Zaki
Johns Hopkins University
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Gregory L Eyink
Johns Hopkins University
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SECOND INTERACT DISCUSSION WITH POSTERS
COFFEE_KLATCH
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