Instabilities and Turbulence
ORAL · MAR-U64 · ID: 3986044
Presentations
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Manipulating the direction of turbulent energy flux via tensor geometry in a two-dimensional flow
ORAL
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Publication: Si, Xinyu, et al. "Manipulating the direction of turbulent energy flux via tensor geometry in a two-dimensional flow." Science Advances 11.30 (2025): eadv0956.
Presenters
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Lei Fang
- University of Pittsburgh
Authors
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Lei Fang
- University of Pittsburgh
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Abstract Withdrawn
ORAL · Withdrawn
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Investigation of the Transitions to Turbulence Employing Simple Siphons
ORAL
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Publication: Prior to the APS Global Summit in Denver, we intend to submit a letter to PRL reporting on our key finding, that being, that localized mode 1 entrance generated turbulence disturbances transition to mode 2 (ubiquitous) turbulence when the washdown velocity of a mode 1 disturbance exceeds twice the average flow velocity.
Presenters
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William David Jumper
- Laboratory For Understanding Nature at Lowell Makes Inc.
Authors
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William David Jumper
- Laboratory For Understanding Nature at Lowell Makes Inc.
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Boris Stanchev
- Independent Researcher
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Characterisation of streak instability in Couette-Poiseuille flow using orthogonal Meyer wavelet decomposition.
ORAL
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Publication: 1) published paper: "Wavelet Analysis of Simulated Tropical Convective Cloud Systems. Part I: Basic Analysis", Journal of the Atmospheric Science, J.-I. Yano, M.W. Moncrieff, X. Wu, M. Yamada
2) published paper: "Experimental measurements in plane Couette–Poiseuille flow - dynamics of the large- and small-scale flow", Journal of Fluid Mechanics, L. Klotz, A.M. Pavlenko, J.E. Wesfreid
3) planned paper: "Characterisation of streak dynamics in Couette-Poiseuille flow using orthogonal wavelet decomposition.", L. Klotz, J.-I. YanoPresenters
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Lukasz Klotz
- Warsaw University of Technology
Authors
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Lukasz Klotz
- Warsaw University of Technology
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Jun-Ichi Yano
- CNRM, Météo France/CNRS
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Abstract Withdrawn
ORAL · Withdrawn
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Evaluation of Turbulent Kinetic Energy Flux in a Bluff Body Stabilized Flame Subjected to a Mean Background Pressure Gradient
ORAL
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Presenters
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Kelsea Ophelia Souders
- University of Colorado, Boulder
Authors
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Kelsea Ophelia Souders
- University of Colorado, Boulder
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Colin AZ Towery
- University of Colorado - Boulder
- Los Alamos National Laboratory (LANL)
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Peter E Hamlington
- University of Colorado Boulder
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The cross-scale flux of turbulent kinetic energy by baropycnal work in bluff body stabilized flames
ORAL
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Presenters
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Colin AZ Towery
- University of Colorado - Boulder
- Los Alamos National Laboratory (LANL)
Authors
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Colin AZ Towery
- University of Colorado - Boulder
- Los Alamos National Laboratory (LANL)
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Kelsea Ophelia Souders
- University of Colorado, Boulder
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Peter E Hamlington
- University of Colorado Boulder
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Emergent Vorticity and Viscous Stress in Coarse-Grained Quantum Hydrodynamics
ORAL
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Publication: "Emergence of Vorticity and Viscous Stress in Finite Scale Quantum Hydrodynamics", C. Triola, arXiv:2508.18200
Presenters
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Christopher Triola
- Los Alamos National Laboratory (LANL)
Authors
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Christopher Triola
- Los Alamos National Laboratory (LANL)
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Extreme clusters and particle memory in decaying hydrodynamic turbulence
ORAL
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Presenters
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Zhiyu Yang
- University of Massachusetts Amherst
Authors
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Zhiyu Yang
- University of Massachusetts Amherst
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Enrico Calzavarini
- University of Lille
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Rodolfo O Monico
- University of Cadiz
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Varghese Mathai
- University of Massachusetts Amherst
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Information Recovery Across Scales in Two-Dimensional Turbulence Using Fourier Neural Operators
ORAL
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Presenters
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Carson McVay
- University of Texas at Austin
Authors
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Carson McVay
- University of Texas at Austin
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William C Gilpin
- University of Texas at Austin
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