Flow Instability: Global Modes

Presentations

• Spatiotemporal Analysis of a Low-Viscosity Jet

  ORAL

  Nov. 23, 2021, 10:00 AM – Nov. 23, 2021, 10:13 AM

  Presenters

  • Akash Dhotre

    University of Minnesota

  Authors

  • Akash Dhotre

    University of Minnesota

  • Justin Chen

    University of Minnesota

  • Vinod Srinivasan

    University of Minnesota

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• Effect of nozzle on the global eigenfunctions of a Ma=1 jet

  ORAL

  Nov. 23, 2021, 10:13 AM – Nov. 23, 2021, 10:26 AM

  Presenters

  • Michael Karp

    Technion - Israel Institute of Technology; Center for Turbulence Research, Stanford University, Technion - Israel Institute of Technology

  Authors

  • Michael Karp

    Technion - Israel Institute of Technology; Center for Turbulence Research, Stanford University, Technion - Israel Institute of Technology

  • M. J. Philipp Hack

    Center for Turbulence Research, Stanford University

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• Linear stability of curved pipe flow approaching zero curvature

  ORAL

  Nov. 23, 2021, 10:26 AM – Nov. 23, 2021, 10:39 AM

  Presenters

  • Valerio Lupi

    SimEx/FLOW, KTH Engineering Mechanics

  Authors

  • Valerio Lupi

    SimEx/FLOW, KTH Engineering Mechanics

  • Jacopo Canton

    SimEx/FLOW, KTH Engineering Mechanics

  • Enrico Rinaldi

    SimEx/FLOW, KTH Engineering Mechanics

  • Ramis Örlü

    SimEx/FLOW, KTH Engineering Mechanics, KTH Royal Insitute of Technology

  • Philipp Schlatter

    SimEx/FLOW, KTH Engineering Mechanics, Royal Institute of Technology, Stockholm, Sweden, KTH Royal Institute of Technology, SimEx/FLOW, KTH Engineering Mechanics

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• Triglobal resolvent analysis of finite-aspect-ratio swept wing wakes

  ORAL

  Nov. 23, 2021, 10:39 AM – Nov. 23, 2021, 10:52 AM

  Presenters

  • Jean Ribeiro

    University of California, Los Angeles

  Authors

  • Jean Ribeiro

    University of California, Los Angeles

  • Chi-An Yeh

    North Carolina State University

  • Kunihiko Taira

    University of California, Los Angeles, UCLA

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• Hypersonic Boundary-Layer Instabilities over Cone-Flare Models

  ORAL

  Nov. 23, 2021, 10:52 AM – Nov. 23, 2021, 11:05 AM

  Presenters

  • Anton Scholten

    North Carolina State University

  Authors

  • Anton Scholten

    North Carolina State University

  • Pedro Paredes

    National Institute of Aerospace, NIA, NASA Langley

  • Meelan Choudhari

    NASA Langley Research Center

  • Fei Li

    NASA Langley Research Center

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• An Immersed Boundary technique for the linear stability analysis of fluid-structure interactions

  ORAL

  Nov. 23, 2021, 11:05 AM – Nov. 23, 2021, 11:18 AM

  Presenters

  • Antonia Tirri

    Polytechnic University of Bari

  Authors

  • Antonia Tirri

    Polytechnic University of Bari

  • Alessandro Nitti

    Polytechnic University of Bari

  • Javier Sierra Ausin

    Toulouse Institute of Fluid Mechanics

  • Marco D de Tullio

    Politechnic University of Bari, Polytechnic University of Bari

  • Flavio Giannetti

    University of Salerno

  View abstract →

• Global Stability Analysis of Eccentric Taylor Couette Flow

  ORAL

  Nov. 23, 2021, 11:18 AM – Nov. 23, 2021, 11:31 AM

  Presenters

  • Akash Unnikrishnan

    Indian Institute of Technology Gandhinagar

  Authors

  • Akash Unnikrishnan

    Indian Institute of Technology Gandhinagar

  • Vinod Narayanan

    Indian Institute of Technology Gandhinagar, Dept. Mechanical Engineering, Indian Institute of Technology, Gandhinagar,India

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• Linear stability analysis of a low-viscosity jet emerging into a high-viscosity ambient fluid

  ORAL

  Nov. 23, 2021, 11:31 AM – Nov. 23, 2021, 11:44 AM

  Presenters

  • Jinwei Yang

    University of Minnesota

  Authors

  • Jinwei Yang

    University of Minnesota

  • Vinod Srinivasan

    University of Minnesota

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• Approximating the resolvent operator with hierarchically semi-separable matrix representation and randomized sketching

  ORAL

  Nov. 23, 2021, 11:44 AM – Nov. 23, 2021, 11:57 AM

  Presenters

  • Chi-An Yeh

    North Carolina State University

  Authors

  • Chi-An Yeh

    North Carolina State University

  • Jean Ribeiro

    University of California, Los Angeles

  • Peter J Schmid

    Imperial College London

  • Kunihiko Taira

    University of California, Los Angeles, UCLA

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• Experimental study on airborne contaminant release from the impact of a liquid on a horizontal solid surface.

  ORAL

  Nov. 23, 2021, 11:57 AM – Nov. 23, 2021, 12:10 PM

  Presenters

  • Modou Mbaye

    irsn ; LadHyX

  Authors

  • Modou Mbaye

    irsn ; LadHyX

  • Mamadou SOW

    irsn

  • Christophe F Josserand

    CNRS, Ecole Polytechnique, Laboratoire d'Hydrodynamique (LadHyX), UMR 7646 CNRS-Ecole Polytechnique, IP Paris,91128 Palaiseau CEDEX, France, LadHyX, CNRS, Ecole Polytechnique, Palaiseau, France, Laboratoire d'Hydrodynamique (LadHyX), UMR 7646 CNRS-Ecole Polytechnique, IP Paris, 91128 Palaiseau CEDEX, France, LadHyX, CNRS, Ecole Polytechnique,

  View abstract →