Flow Instability: Nonlinear Dynamics & Control

Presentations

• Triadic nonlinear interactions in harmonically forced jets

  ORAL

  Nov. 22, 2022, 12:50 PM – Nov. 22, 2022, 1:03 PM

  Presenters

  • Akhil Nekkanti

    University of California San Diego

  Authors

  • Akhil Nekkanti

    University of California San Diego

  • Oliver T. Schmidt

    University of California San Diego

  • Igor A Maia

    Département Fluides, Thermique, Combustion, Institut PPRIME, CNRS – Université de Poitiers

  • Peter Jordan

    Département Fluides, Thermique, Combustion, Institut PPRIME, CNRS – Université de Poitiers, Université Poitiers, Université de Poitiers

  • Liam Heidt

    Caltech, California Institute of Technology

  • Tim Colonius

    Caltech, California Institute of Technology

  View abstract →

• Optimal sensor placement for learning extreme events from surface pressure on an airfoil

  ORAL

  Nov. 22, 2022, 1:03 PM – Nov. 22, 2022, 1:16 PM

  Presenters

  • Benedikt Barthel

    Caltech

  Authors

  • Benedikt Barthel

    Caltech

  • Themistoklis Sapsis

    Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI

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• Delayed Hopf bifurcation of a ferrofluid interface subject to a time-dependent magnetic field

  ORAL

  Nov. 22, 2022, 1:16 PM – Nov. 22, 2022, 1:29 PM

  Presenters

  • Zongxin Yu

    Purdue University

  Authors

  • Zongxin Yu

    Purdue University

  • Ivan C Christov

    Purdue University

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• Revisiting the Ginzburg-Landau Equation: Model Reduction and Data-Driven Analysis of the Bénard-von Kármán Instability

  ORAL

  Nov. 22, 2022, 1:29 PM – Nov. 22, 2022, 1:42 PM

  Publication: n/a

  Presenters

  • Joseph J Williams

    University of Washington

  Authors

  • Joseph J Williams

    University of Washington

  • Steven L Brunton

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

  • Nathan Kutz

    University of Washington, University of Washington, Department of Applied Mathematics, UW

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• Scalar mixing optimisation in 3D pulsatile channel flow

  ORAL

  Nov. 22, 2022, 1:42 PM – Nov. 22, 2022, 1:55 PM

  Presenters

  • Yijie Li

    Univ of Cambridge

  Authors

  • Yijie Li

    Univ of Cambridge

  • Jacob Page

    University of Edinburgh, School of Mathematics, University of Edinburgh, Univ of Cambridge

  • Colm-Cille P Caulfield

    Univ of Cambridge

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• Arbitrary order Taylor expansions of the base flow and its eigenproblem

  ORAL

  Nov. 22, 2022, 1:55 PM – Nov. 22, 2022, 2:08 PM

  Presenters

  • Sophie Knechtel

    TU Berlin University

  Authors

  • Sophie Knechtel

    TU Berlin University

  • Thomas L Kaiser

    TU Berlin University, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Institute of Fluid Dynamics and Technical Acoustics, TU Berlin, Müller-Breslau-Straße 8, Berlin 10623, Germany

  • Kilian Oberleithner

    TU Berlin University, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Technische Universität Berlin, Laboratory for Flow Instabilities and Dynamics, Institute of Fluid Dynamics and Technical Acoustics, TU Berlin, Müller-Breslau-Straße 8, Berlin 10623, Germany

  • Alessandro Orchini

    TU Berlin University

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• Continuous-time balanced truncation for time-periodic flows using frequential Gramians

  ORAL

  Nov. 22, 2022, 2:08 PM – Nov. 22, 2022, 2:21 PM

  Presenters

  • Alberto Padovan

    Princeton University

  Authors

  • Alberto Padovan

    Princeton University

  • Clarence W Rowley

    Princeton

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• Linear sensitivity of a hypersonic boundary layer to steady wall blowing and heating

  ORAL

  Nov. 22, 2022, 2:21 PM – Nov. 22, 2022, 2:34 PM

  Presenters

  • Arthur Poulain

    ONERA at Meudon

  Authors

  • Arthur Poulain

    ONERA at Meudon

  • Cedric Content

    ONERA at Meudon

  • Georgios Rigas

    Imperial College London

  • Denis Sipp

    ONERA at Meudon, DAAA, ONERA, Université Paris Saclay

  • Eric Garnier

    ONERA

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• Multifractality and scale-free network topology in a noise-perturbed laminar jet

  ORAL

  Nov. 22, 2022, 2:34 PM – Nov. 22, 2022, 2:47 PM

  Presenters

  • Yu Guan

    The Hong Kong University of Science and Technology

  Authors

  • Yu Guan

    The Hong Kong University of Science and Technology

  • Yuanhang Zhu

    Center for Fluid Mechanics, Brown University, Brown University

  • Zhijian Yang

    The Hong Kong University of Science and Technology

  • Vikrant Gupta

    Southern University of Science and Technology

  • Larry K.B. Li

    The Hong Kong University of Science and Technology, Hong Kong University of Science and Technology

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• Dynamics of Elliptical Vortices with Continuous Profiles

  ORAL

  Nov. 22, 2022, 2:47 PM – Nov. 22, 2022, 3:00 PM

  Presenters

  • Ling Xu

    North Carolina A&T State University

  Authors

  • Ling Xu

    North Carolina A&T State University

  • Robert Krasny

    University of Michigan

  View abstract →