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 →