Flow Instability: Transition to Turbulence (12:15pm - 1:00pm CST)

Presentations

• Influence of the inlet velocity profile on the flow stability in a 2D symmetric channel expansion

  POSTER

  Authors

  • Robin Debuysschère

    • Transfers, interfaces & processes (ULB)

  • Bart Rimez

    • Transfers, interfaces & processes (ULB)

  • Lorenzo siconolfi

    • Laboratory of Fluid Mechanics and Instabilities (EPFL)

  • Fran\c cois Gallaire

    • Laboratory of Fluid Mechanics and Instabilities (EPFL)
    • Laboratory of Fluid Mechanics and Instabilities, EPFL
    • LFMI, EPFL, Lausanne, Switzerland
    • EPFL
    • LFMI-IGM-Ecole Polytechnique Federale de Lausanne
    • \'Ecole Polytechnique F\'ed\'erale de Lausanne

  • Benoit Scheid

    • Transfers, interfaces & processes (ULB)
    • TIPs, ULB, Bruxelles, Belgium
    • Université Libre de Bruxelles

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• Evolution of Conditionally-Averaged Second Order Structure Functions in a Transitional Boundary Layer

  POSTER

  Authors

  • Hanxun Yao

    • Imperial College London

  • Felipe Alves Portela

    • University of Southampton

  • George Papadakis

    • Imperial College London

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• Modal and non-modal stability of plane Couette-Poiseuille flow of a viscoplastic fluid overlying a porous layer

  POSTER

  Authors

  • Sourav Sengupta

    • Indian Institute of Technology Kharagpur

  • Sirshendu De

    • Indian Institute of Technology Kharagpur

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• The Orr mechanism in transition of parallel shear flow

  POSTER

  Authors

  • Yuxin Jiao

    • Imperial College London

  • Yongyun Hwang

    • Imperial College London

  • Sergei Chernyshenko

    • Imperial College London

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• Wall distance influences on the stability and transition to turbulence of free shear layers separating at low Reynolds number

  POSTER

  Authors

  • Matteo Di Luca

    • Center for Fluid Mechanics, Brown University

  • Kenneth Breuer

    • Center for Fluid Mechanics, Brown University
    • Center for Fluid Mechanics, School of Engineering, Brown University
    • Center for Fluid Mechanics, Brown University, Providence, RI 02912, USA
    • Brown University

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• On a new class of unstable skewed 3D modes for plane canonical shear flows

  POSTER

  Authors

  • Alparslan Yalcin

    • Technische Universitat Darmstadt

  • Yasin Turkac

    • Technische Universitat Darmstadt

  • Martin Oberlack

    • Technische Universitat Darmstadt
    • Chair of Fluid Dynamics, TU Darmstadt

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• Experiments for characterizing the influence of free-stream turbulence length scales and intensity on boundary layer transition - EXCALIBUR

  POSTER

  Authors

  • Santhosh Babu Mamidala

    • Linne flow centre, KTH Mechanics

  • Andre Weingaertner

    • Linne flow centre, KTH Mechanics

  • Jens Fransson

    • Linne flow centre, KTH Mechanics

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• Stability of gravity-driven free-surface flow past a deformable solid: The role of depth-dependent modulus

  POSTER

  Authors

  • Shraddha Mandloi

    • Indian Institute of Technology Kanpur (IIT)

  • V Shankar

    • Indian Institute of Technology Kanpur (IIT)

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• Puffs in the self-similar region of a low Reynolds number round jet: a new instability

  POSTER

  Authors

  • Debopam Das

    • Professor

  • Neelakash Biswas

    • Student

  • Sandeep Saha

    • Assistant Professor
    • Indian Institute of Technology Kharagpur
    • Indian Institute of Technology, Kharagpur

  • Aviral Sharma

    • Student

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• Emergence of puffs, weak and strong slugs from a stochastic predator-prey model for transitional turbulence with stream-wise shear interactions

  POSTER

  Authors

  • Xueying Wang

    • University of Illinois at Urbana-Champaign

  • Hong-Yan Shih

    • Institute of Physics, Academia Sinica and Department of Physics, University of Illinois at Urbana-Champaign
    • Institute of Physics, Academia Sinica

  • Nigel Goldenfeld

    • Department of Physics, University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champaign

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• Couette flow transition in 2D directed percolation universality class

  POSTER

  Authors

  • Lukasz Klotz

    • IST Austria

  • Gregoire Lemoult

    • Normandie Université and Institute of Science and Technology Austria
    • CNRS - Normandie Universite
    • CNRS

  • Bjorn Hof

    • Institute of Science and Technology Austria
    • IST Austria
    • Institute of Science and Technology (IST Austria)

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• An experimental approach to directed percolation in pipe ow.

  POSTER

  Authors

  • Gregoire Lemoult

    • Normandie Université and Institute of Science and Technology Austria
    • CNRS - Normandie Universite
    • CNRS

  • Vasudevan Mukund

    • IST Austria

  • Jose Lopez

    • IST Austria

  • Hong-Yan Shih

    • Department of Physics, University of Illinois at Urbana- Champaign

  • Gaute Linga

    • Niels Bohr Institute, University of Copenhagen

  • Joachim Mathiesen

    • Niels Bohr Institute, University of Copenhagen

  • Nigel Goldenfeld

    • Department of Physics, University of Illinois at Urbana- Champaign

  • Bjorn Hof

    • IST Austria

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• Directed percolation and puff crystallization near the transition to pipe turbulence

  POSTER

  Authors

  • Hong-Yan Shih

    • Institute of Physics, Academia Sinica and Department of Physics, University of Illinois at Urbana-Champaign
    • Institute of Physics, Academia Sinica

  • Gregoire Lemoult

    • Normandie Université and Institute of Science and Technology Austria
    • CNRS - Normandie Universite
    • CNRS

  • Gaute Linga

    • The Njord Center, University of Oslo and Niels Bohr Institute, University of Copenhagen
    • PoreLab, The Njord Centre, University of Oslo

  • Mukund Vasudevan

    • Institute of Science and Technology Austria

  • Jose Lopez

    • Institute of Science and Technology Austria
    • Institute of Science and Technology (IST Austria)

  • Bjorn Hof

    • Institute of Science and Technology Austria
    • IST Austria
    • Institute of Science and Technology (IST Austria)

  • Joachim Mathiesen

    • Niels Bohr Institute, University of Copenhagen

  • Nigel Goldenfeld

    • Department of Physics, University of Illinois at Urbana-Champaign
    • University of Illinois at Urbana-Champaign

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