Nonlinear Dynamics: Coherent Structures

Presentations

• Streamwise asymptotics of spatially localized solutions in plane Pouseuille flow

  ORAL

  Nov. 20, 2016, 11:00 AM – Nov. 20, 2016, 11:13 AM

  Authors

  • Roman Grigoriev

    Georgia Institute of Technology

  • Joshua Barnett

    Georgia Institute of Technology

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• Hyperbolic neighborhoods as organizers of finite-time exponential stretching

  ORAL

  Nov. 20, 2016, 11:13 AM – Nov. 20, 2016, 11:26 AM

  Authors

  • Sanjeeva Balasuriya

    Univ of Adelaide

  • Nicholas Ouellette

    Stanford University

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• Simple computation of null-geodesics, with applications to vortex boundary detection

  ORAL

  Nov. 20, 2016, 11:26 AM – Nov. 20, 2016, 11:39 AM

  Authors

  • Mattia Serra

    Institute for Mechanical Systems, ETH Zurich

  • George Haller

    ETH, Institute for Mechanical Systems, ETH Zurich

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• Coherent structure coloring: identification of coherent structures from sparse flow trajectories using graph theory

  ORAL

  Nov. 20, 2016, 11:39 AM – Nov. 20, 2016, 11:52 AM

  Authors

  • Kristy Schlueter

    Stanford University

  • John Dabiri

    Stanford University, Stanford, Dept. of Civil and Environmental Eng. & Dept. of Mechanical Eng., Stanford University, Stanford, CA 94305, USA

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• Dynamically dominant exact coherent structures in turbulent Taylor-Couette flow

  ORAL

  Nov. 20, 2016, 11:52 AM – Nov. 20, 2016, 12:05 PM

  Authors

  • Michael Krygier

    Georgia Institute of Technology

  • Roman Grigoriev

    Georgia Inst of Tech, Georgia Institute of Technology

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• Low-order invariant solutions in plane Couette flow

  ORAL

  Nov. 20, 2016, 12:05 PM – Nov. 20, 2016, 12:18 PM

  Authors

  • Muhammad Ahmed

    Univ of Southampton

  • Ati Sharma

    Univ of Southampton

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• Burning invariant manifolds and reaction front barriers in three-dimensional vortex flows

  ORAL

  Nov. 20, 2016, 12:18 PM – Nov. 20, 2016, 12:31 PM

  Authors

  • JJ Simons

    Bucknell University

  • Minh Doan

    Bucknell University

  • Kevin Mitchell

    University of California Merced, UC-Merced, University of California-Merced

  • Tom Solomon

    Bucknell University

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• Equilibria and Travelling wave solutions for Couette and channel flows with longitudinal grooves

  ORAL

  Nov. 20, 2016, 12:31 PM – Nov. 20, 2016, 12:44 PM

  Authors

  • Sabarish Vadarevu

    University of Southampton

  • Ati Sharma

    University of Southampton

  • Bharathram Ganapathisubramani

    University of Southampton

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• The orientation field of fibers advected by a two-dimensional chaotic flow

  ORAL

  Nov. 20, 2016, 12:44 PM – Nov. 20, 2016, 12:57 PM

  Authors

  • Bardia Hejazi

    Wesleyan University

  • Bernhard Mehlig

    Department of Physics, Gothenburg University, Dept. of Physics, University of Gothenburg, University of Gothenburg

  • Greg Voth

    Wesleyan University

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