Nonlinear Dynamics: General, Bifurcations, Chaos, Topology, and Transition to Turbulence

Presentations

• Persistent homology of vortex-dominated flows behind oscillating plates

  ORAL

  Nov. 22, 2021, 6:05 PM – Nov. 22, 2021, 6:18 PM

  Presenters

  • Melissa A Green

    University of Minnesota

  Authors

  • Marko Budisic

    Clarkson University

  • Melissa A Green

    University of Minnesota

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• Dynamics of Minimal Networks

  ORAL

  Nov. 22, 2021, 6:18 PM – Nov. 22, 2021, 6:31 PM

  Publication: Manoj, Krishna, Samadhan A. Pawar, and R. I. Sujith. "Experimental investigation on the susceptibility of minimal networks to a change in topology and number of oscillators." Physical Review E 103.2 (2021): 022207.

  Presenters

  • Krishna Manoj

    Massachusetts Institute of Technology, Indian Institute of Technology Madras

  Authors

  • Krishna Manoj

    Massachusetts Institute of Technology, Indian Institute of Technology Madras

  • Samadhan A Pawar

    Indian Institute of Technology Madras

  • R I Sujith

    Indian Institute of Technology Madras, Department of Aerospace Engineering, IIT Madras, Chenenai, 600 036, India

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• Transition to turbulence in experimental small-aspect Taylor-Couette flow

  ORAL

  Nov. 22, 2021, 6:31 PM – Nov. 22, 2021, 6:44 PM

  Presenters

  • Wesley Toler

    Georgia Institute of Technology

  Authors

  • Wesley Toler

    Georgia Institute of Technology

  • Christopher J Crowley

    Georgia Institute of Technology

  • Joshua L. Pughe-Sanford

    Georgia Institute of Technology

  • Roman O Grigoriev

    Georgia Institute of Technology

  • Michael F Schatz

    Georgia Institute of Technology

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• Exact coherent structures (ECS) and transition to turbulence in a confined active nematic

  ORAL

  Nov. 22, 2021, 6:44 PM – Nov. 22, 2021, 6:57 PM

  Presenters

  • Caleb Wagner

    University of Nebraska - Lincoln

  Authors

  • Caleb Wagner

    University of Nebraska - Lincoln

  • Michael M Norton

    Rochester Institute of Technology

  • Jae Sung Park

    University of Nebraska - Lincoln, University of Nebraska

  • Piyush Grover

    University of Nebraska - Lincoln, University of Nebraska

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• nekStab: open-source toolbox for large-scale stability analysis in Nek5000

  ORAL

  Nov. 22, 2021, 6:57 PM – Nov. 22, 2021, 7:10 PM

  Presenters

  • Jean-Christophe Loiseau

    Arts et Métiers Institute of Technology

  Authors

  • Jean-Christophe Loiseau

    Arts et Métiers Institute of Technology

  • Ricardo A SCHUH FRANTZ

    Arts et Métiers Institute of Technology

  • Jean-Christophe Robinet

    ENSAM, Arts et Métiers Institute of Technology

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• The Ladyzhenskaya-Prodi-Serrin Conditions and the Navier-Stokes Blow-Up Problem

  ORAL

  Nov. 22, 2021, 7:10 PM – Nov. 22, 2021, 7:23 PM

  Publication: D. Kang and B. Protas, "Probing the Ladyzhenskaya-Prodi-Serrin conditions in 3D Navier-Stokes Flows" (in preparation), 2021.

  Presenters

  • Bartosz Protas

    McMaster Univ, McMaster University

  Authors

  • Bartosz Protas

    McMaster Univ, McMaster University

  • Di Kang

    Department of Mathematics & Statistics, McMaster University

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• Bifurcations in the motion of articulated tubes conveying fluid, with an end mass

  ORAL

  Nov. 22, 2021, 7:23 PM – Nov. 22, 2021, 7:36 PM

  Publication: Bifurcations in the motion of articulated tubes conveying fluid, with an end mass (In preparation)

  Presenters

  • Nikhil Sethukumar

    Indian Institute of Technology Madras

  Authors

  • Nikhil Sethukumar

    Indian Institute of Technology Madras

  • Anil K Bajaj

    Purdue University

  • Mahesh Panchagnula

    Indian Institute of Technology Madras

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• Symmetry-Breaking Bifurcations in Two-Dimensional Square Vortex Flows

  ORAL

  Nov. 22, 2021, 7:36 PM – Nov. 22, 2021, 7:49 PM

  Presenters

  • Balachandra Suri

    Indian Institute of Science Bangalore

  Authors

  • Balachandra Suri

    Indian Institute of Science Bangalore

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• Computational Study on Fluid Flexible-Solid Interaction-based Chaotic Mixing Characteristics in a Cavity Flow

  ORAL

  Nov. 22, 2021, 7:49 PM – Nov. 22, 2021, 8:02 PM

  Publication: To be submitted in Physics of Fluid Journal

  Presenters

  • VINAY PRASAD

    Indian Institute of Technology, Bombay

  Authors

  • VINAY PRASAD

    Indian Institute of Technology, Bombay

  • Atul Sharma

    Indian Institute of Technology, Bombay, Indian Institute of Technology Bombay

  • Salil S Kulkarni

    Indian Institute of Technology, Bombay

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• Wavelength selection of turbulent bands in transitional turbulence

  ORAL

  Nov. 22, 2021, 8:02 PM – Nov. 22, 2021, 8:15 PM

  Presenters

  • Sébastien Gomé

    Sorbonne Université

  Authors

  • Sébastien Gomé

    Sorbonne Université

  • Laurette S Tuckerman

    Physique et Mecanique des Milieux Heterogenes (PMMH)

  • Dwight Barkley

    Univ of Warwick

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• The nonlinear transient growth of supersonic shear flows

  ORAL

  Nov. 22, 2021, 8:15 PM – Nov. 22, 2021, 8:28 PM

  Presenters

  • Zhu Huang

    Xi'an Jiaotong Univ

  Authors

  • Zhu Huang

    Xi'an Jiaotong Univ

  • Huangsheng Wei

    Xi'an Jiaotong Univ, Xi'an Jiaotong University

  • Guang Xi

    Xi'an Jiaotong University

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• The onset of fully turbulent pipe flow

  ORAL

  Nov. 22, 2021, 8:28 PM – Nov. 22, 2021, 8:41 PM

  Presenters

  • Elena Marensi

    Institute of Science and Technology Aust

  Authors

  • Elena Marensi

    Institute of Science and Technology Aust

  • Björn Hof

    Institute of Science and Technology Austria

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