Flow Instability: Nonlinear Dynamics and Global Modes

Presentations

• A weakly nonlinear model with exact coefficients for the fluttering and spiraling motions of buoyancy-driven bodies

  ORAL

  Nov. 23, 2015, 8:00 AM – Nov. 23, 2015, 8:13 AM

  Authors

  • Jacques Magnaudet

    • Institut de mécanique des fluides de Toulouse - CNRS
    • CNRS/IMFT

  • Joel Tchoufag

    • IMFT

  • David Fabre

    • IMFT, University of Toulouse
    • Institut de Mecanique des Fluides de Toulouse, Universite de Toulouse, CNRS
    • IMFT

  View abstract →

• Nonlinear dynamics in eccentric Taylor--Couette--Poiseuille flow

  ORAL

  Nov. 23, 2015, 8:13 AM – Nov. 23, 2015, 8:26 AM

  Authors

  • Beno\^{I}t Pier

    • LMFA (CNRS-Universit\'e de Lyon), France
    • LMFA, CNRS-Universit\'e de Lyon

  • C. P. Caulfield

    • BPI \& DAMTP, University of Cambridge
    • University of Cambridge
    • BP Institute \& DAMTP, U. of Cambridge
    • BP Institute \& DAMTP, University of Cambridge
    • Cambridge University
    • BP Institute and DAMTP, University of Cambridge

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• Finite-amplitude solutions in rotating Hagen-Poiseuille flow

  ORAL

  Nov. 23, 2015, 8:26 AM – Nov. 23, 2015, 8:39 AM

  Authors

  • Beno\^{I}t Pier

    • LMFA (CNRS-Universit\'e de Lyon), France
    • LMFA, CNRS-Universit\'e de Lyon

  • Abhishek Kumar

    • Birla Institute of Technology and Science, Pilani, India

  • Rama Govindarajan

    • TIFR Centre for Interdisciplinary Sciences, Hyderabad
    • Tata Institute of Fundamental Research, Centre for Interdisciplinary Sciences
    • Tata Institute of Fundamental Research Narsingi, Hyderabad, India
    • TCIS, Hyderabad, India
    • Tata Institute of Fundamental Research, Centre for Interdisciplinary Sciences, India
    • TIFR Centre for Interdisciplinary Sciences, Hyderabad, India
    • TIFR Centre for Interdisciplinary Sciences

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• Nonlinear interaction of stationary and travelling crossflow modes with a common critical layer

  ORAL

  Nov. 23, 2015, 8:39 AM – Nov. 23, 2015, 8:52 AM

  Authors

  • Alex Amos

    • Imperial College London

  • Xuesong Wu

    • Imperial College London

  View abstract →

• Non-linear state selection of axially confined viscous liquid jets

  ORAL

  Nov. 23, 2015, 8:52 AM – Nov. 23, 2015, 9:05 AM

  Authors

  • Alejandro Sevilla

    • Fluid Mechanics Research Group, Universidad Carlos III de Madrid

  • Alejandro Mart\'inez-Calvo

    • Fluid Mechanics Research Group, Universidad Carlos III de Madrid

  • Mariano Rubio-Rubio

    • Fluid Mechanics Research Group, Universidad Carlos III de Madrid

  View abstract →

• Empirical resolvent mode decomposition

  ORAL

  Nov. 23, 2015, 9:05 AM – Nov. 23, 2015, 9:18 AM

  Authors

  • Aaron Towne

    • California Institute of Technology

  • Tim Colonius

    • California Institute of Technology
    • Caltech
    • California Institute of Technology, Pasadena, CA 91125, USA

  • Oliver Schmidt

    • Caltech
    • California Institute of Technology

  View abstract →

• Linear global modes in a high Reynolds number Mach 0.9 turbulent jet

  ORAL

  Nov. 23, 2015, 9:18 AM – Nov. 23, 2015, 9:31 AM

  Authors

  • Oliver Schmidt

    • Caltech
    • California Institute of Technology

  • Aaron Towne

    • Caltech

  • Tim Colonius

    • Caltech

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• Secondary instability of laminar separation bubbles in the absence of external disturbances

  ORAL

  Nov. 23, 2015, 9:31 AM – Nov. 23, 2015, 9:44 AM

  Authors

  • Daniel Rodriguez

    • Pontificia Universidade Catolica de Rio de Janeiro (PUC-Rio)

  • Elmer Gennaro

    • UNESP - Universidade Estadual Paulista

  • Leandro Souza

    • Universidade de Sao Paulo

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• Stability sensitivity to gravity and base flow density modifications

  ORAL

  Nov. 23, 2015, 9:44 AM – Nov. 23, 2015, 9:57 AM

  Authors

  • Kevin Chen

    • University of Southern California

  • Geoffrey Spedding

    • University of Southern California

  View abstract →

• Bi-global Stability Analysis of Compressible Open Cavity Flows

  ORAL

  Nov. 23, 2015, 9:57 AM – Nov. 23, 2015, 10:10 AM

  Authors

  • Yiyang Sun

    • Florida State University

  • Kunihiko Taira

    • Florida State University

  • Louis Cattafesta

    • Florida State University

  • Lawrence Ukeiley

    • University of Florida

  View abstract →