Non-Newtonian Flows: Instability and Turbulence

Presentations

• Elastic turbulence generates anomalous flow resistance in porous media

  ORAL

  Nov. 22, 2021, 10:00 AM – Nov. 22, 2021, 10:13 AM

  Publication: 11. Christopher A. Browne and Sujit S. Datta. Elastic turbulence generates anomalous flow resistance in porous media. (under review) arxiv.org/abs/2011.06036

  Presenters

  • Christopher A Browne

    Princeton University

  Authors

  • Christopher A Browne

    Princeton University

  • Sujit S Datta

    Princeton University

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• The Origin of Elastic Turbulence in the Taylor-Couette Flow: A Direct Numerical Simulation Study

  ORAL

  Nov. 22, 2021, 10:13 AM – Nov. 22, 2021, 10:26 AM

  Presenters

  • Bamin Khomami

    University of Tennessee

  Authors

  • Bamin Khomami

    University of Tennessee

  • NanSheng Liu

    University of Science and Technology of China, Hefei, Anhui 230026, China

  • Jiaxing Song

    University of Science and Technology of China, Hefei, Anhui 230026, China

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• Transition to turbulence against various perturbations and concentrations in viscoelastic flows

  ORAL

  Nov. 22, 2021, 10:26 AM – Nov. 22, 2021, 10:39 AM

  Presenters

  • Alexia Martinez Ibarra

    University of Nebraska - Lincoln

  Authors

  • Alexia Martinez Ibarra

    University of Nebraska - Lincoln

  • Jae Sung Park

    University of Nebraska - Lincoln, University of Nebraska

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• Analysis of spectral energy transfer in connection with turbulent drag reduction by polymer

  ORAL

  Nov. 22, 2021, 10:39 AM – Nov. 22, 2021, 10:52 AM

  Presenters

  • Miralireza Nabavi

    Arizona State University

  Authors

  • Miralireza Nabavi

    Arizona State University

  • Alexia Martinez Ibarra

    University of Nebraska - Lincoln

  • Jae Sung Park

    University of Nebraska - Lincoln, University of Nebraska

  • Jeonglae Kim

    Arizona State University

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• Numerical study of vortex-induced vibrations of a cylinder in shear-thinning and shear-thickening power-law fluids

  ORAL

  Nov. 22, 2021, 10:52 AM – Nov. 22, 2021, 11:05 AM

  Publication: U.N. Patel, J.P. Rothstein, Y. Modarres-Sadeghi (2021). Vortex-Induced Vibration of a Cylinder in Inelastic Shear-Thinning and Shear-Thickening Fluids. Submitted.

  Presenters

  • Umang Patel

    University of Massachusetts Amherst

  Authors

  • Umang Patel

    University of Massachusetts Amherst

  • Jonathan P Rothstein

    University of Massachusetts Amherst

  • Yahya Modarres-Sadeghi

    University of Massachusetts Amherst

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• Tollmien-Schlichting route to elastoinertial turbulence in channel flow

  ORAL

  Nov. 22, 2021, 11:05 AM – Nov. 22, 2021, 11:18 AM

  Publication: Shekar, A., McMullen, R. M., McKeon, B. J. & Graham, M. D. Tollmien-Schlichting route to elastoinertial turbulence in channel flow. Arxiv:2104.10257, (2021).

  Presenters

  • Michael D Graham

    University of Wisconsin - Madison

  Authors

  • Ashwin Shekar

    University of Wisconsin - Madison

  • Ryan McMullen

    Sandia National Laboratory, Sandia National Laboratories

  • Beverley J McKeon

    Caltech, California Institute of Technology

  • Michael D Graham

    University of Wisconsin - Madison

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• Mode regulation of elastic instability from non-Brownian suspension

  ORAL

  Nov. 22, 2021, 11:18 AM – Nov. 22, 2021, 11:31 AM

  Presenters

  • Sijie Sun

    Harvard University

  Authors

  • Sijie Sun

    Harvard University

  • Nan Xue

    Princeton University

  • Stefano Aime

    Harvard University

  • Howard A Stone

    Princeton University, Department of Mechanical and Aerospace Engineering, Princeton University, Princeton

  • Gareth H McKinley

    Massachusetts Institute of Technology MIT

  • David A Weitz

    Harvard University

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• Exact coherent state in purely elastic pressure-driven channel flow

  ORAL

  Nov. 22, 2021, 11:31 AM – Nov. 22, 2021, 11:44 AM

  Presenters

  • Alexander N Morozov

    School of Physics & Astronomy, University of Edinburgh, UK, Univ of Edinburgh

  Authors

  • Alexander N Morozov

    School of Physics & Astronomy, University of Edinburgh, UK, Univ of Edinburgh

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• Lubricating layer in drag-reducing solutions of rigid polymers

  ORAL

  Nov. 22, 2021, 11:44 AM – Nov. 22, 2021, 11:57 AM

  Presenters

  • Lucas N Warwaruk

    Univ of Alberta

  Authors

  • Lucas N Warwaruk

    Univ of Alberta

  • Sina Ghaemi

    Univ of Alberta

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• Revisiting decaying turbulence

  ORAL

  Nov. 22, 2021, 11:57 AM – Nov. 22, 2021, 12:10 PM

  Presenters

  • K. R Sreenivasan

    New York Univ NYU

  Authors

  • K. R Sreenivasan

    New York Univ NYU

  • John Panickacheril John

    Texas A&M University

  • Diego A Donsiz

    Texas A&M University, Texas A&M

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