NLD Coherent Structures II

Presentations

• Time delay embeddings to uncover unstable periodic orbits and exact coherent structures in chaotic fluid systems

  ORAL

  Nov. 20, 2023, 4:25 PM – Nov. 20, 2023, 4:38 PM

  Presenters

  • Prerna M Patil

    University of Washington

  Authors

  • Prerna M Patil

    University of Washington

  • Eurika Kaiser

    University of Washington

  • Nathan Kutz

    University of Washington, University of Washington, AI Institute for Dynamic Systems

  • Steven L Brunton

    University of Washington, Department of Mechanical Engineering, University of Washington

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• How to compute periodic orbits and equilibria of Navier-Stokes without suffering from chaos

  ORAL

  Nov. 20, 2023, 4:38 PM – Nov. 20, 2023, 4:51 PM

  Publication: Ashtari & Schneider, Identifying invariant solutions of wall-bounded three-dimensional shear flows using robust adjoint-based variational techniques, arXiv:2306.00165, 2023.

  Presenters

  • Tobias M Schneider

    Ecole Polytechnique Federale de Lausanne

  Authors

  • Omid Ashtari

    Ecole Polytechnique Federale de Lausanne

  • Zheng Zheng

    Ecole Polytechnique Federale de Lausanne

  • Tobias M Schneider

    Ecole Polytechnique Federale de Lausanne

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• A flow complexity estimation method based on modified persistent homology method

  ORAL

  Nov. 20, 2023, 4:51 PM – Nov. 20, 2023, 5:04 PM

  Presenters

  • Huixuan Wu

    Florida State University

  Authors

  • Huixuan Wu

    Florida State University

  • Zhongquan Zheng

    Utah State University

  • Jerry Zhou

    Utah State University

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• Lagrangian Coherent Set Detection with Topological Advection

  ORAL

  Nov. 20, 2023, 5:04 PM – Nov. 20, 2023, 5:17 PM

  Presenters

  • Spencer Smith

    Mount Holyoke College

  Authors

  • Spencer Smith

    Mount Holyoke College

  • Rida Ilahi

    Mount Holyoke College

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• Abstract Withdrawn

  ORAL Withdrawn

  Nov. 20, 2023, 5:17 PM – Nov. 20, 2023, 5:30 PM

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• Connecting value functions to flow map operators for path planning in flow fields

  ORAL

  Nov. 20, 2023, 5:30 PM – Nov. 20, 2023, 5:43 PM

  Presenters

  • Kartik Krishna

    University of Washington

  Authors

  • Kartik Krishna

    University of Washington

  • Steven L Brunton

    University of Washington, Department of Mechanical Engineering, University of Washington

  • Zhuoyuan Song

    University of Hawaiʻi at Mānoa

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• Stabilizing two-dimensional turbulent Kolmogorov flow via selective modification of inviscid invariants

  ORAL

  Nov. 20, 2023, 5:43 PM – Nov. 20, 2023, 5:56 PM

  Publication: arXiv preprint arXiv:2212.12479 (2022)

  Presenters

  • Aditya G Nair

    University of Nevada,Reno, University of Nevada, Reno, university of nevada,reno

  Authors

  • Aditya G Nair

    University of Nevada,Reno, University of Nevada, Reno, university of nevada,reno

  • Gaurav Kumar

    University of Nevada, Reno

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• A time-domain preconditioner for the resolvent and harmonic resolvent analyses

  ORAL

  Nov. 20, 2023, 5:56 PM – Nov. 20, 2023, 6:09 PM

  Presenters

  • Daniel J Bodony

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

  Authors

  • Alberto Padovan

    University of Illinois at Urbana-Champaign

  • Ricardo Frantz

    Arts et Métiers Institute of Technology

  • Jean-Christophe Loiseau

    Arts et Métiers Institute of Technology

  • Daniel J Bodony

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

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