Flow Instability: Global Modes

Presentations

• Spatiotemporal Analysis of a Low-Viscosity Jet

  ORAL

  Nov. 23, 2021, 8:00 AM – Nov. 23, 2021, 8:13 AM

  Presenters

  • Akash Dhotre

    • University of Minnesota

  Authors

  • Akash Dhotre

    • University of Minnesota

  • Justin Chen

    • University of Minnesota

  • Vinod Srinivasan

    • University of Minnesota

  View abstract →

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

  ORAL

  Nov. 23, 2021, 8:13 AM – Nov. 23, 2021, 8:26 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

  View abstract →

• Linear stability of curved pipe flow approaching zero curvature

  ORAL

  Nov. 23, 2021, 8:26 AM – Nov. 23, 2021, 8:39 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

  View abstract →

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

  ORAL

  Nov. 23, 2021, 8:39 AM – Nov. 23, 2021, 8:52 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

  View abstract →

• Hypersonic Boundary-Layer Instabilities over Cone-Flare Models

  ORAL

  Nov. 23, 2021, 8:52 AM – Nov. 23, 2021, 9:05 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

  View abstract →

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

  ORAL

  Nov. 23, 2021, 9:05 AM – Nov. 23, 2021, 9:18 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, 9:18 AM – Nov. 23, 2021, 9:31 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

  View abstract →

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

  ORAL

  Nov. 23, 2021, 9:31 AM – Nov. 23, 2021, 9:44 AM

  Presenters

  • Jinwei Yang

    • University of Minnesota

  Authors

  • Jinwei Yang

    • University of Minnesota

  • Vinod Srinivasan

    • University of Minnesota

  View abstract →

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

  ORAL

  Nov. 23, 2021, 9:44 AM – Nov. 23, 2021, 9:57 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

  View abstract →

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

  ORAL

  Nov. 23, 2021, 9:57 AM – Nov. 23, 2021, 10:10 AM

  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 →