Reuse & Permissions

It is not necessary to obtain permission to reuse this article or its components as it is available under the terms of the Creative Commons Attribution 4.0 International license. This license permits unrestricted use, distribution, and reproduction in any medium, provided attribution to the author(s) and the published article's title, journal citation, and DOI are maintained. Please note that some figures may have been included with permission from other third parties. It is your responsibility to obtain the proper permission from the rights holder directly for these figures.

Export citation

Export citation

Choose format for download:

Download Citation
  • Gallery of Fluid Motion
  • Open Access

Viscoelastic vortex street

Umang N. Patel, Jonathan P. Rothstein, and Yahya Modarres-Sadeghi*

  • *Contact author: modarres@engin.umass.edu

Phys. Rev. Fluids 10, 110510 – Published 20 November, 2025

DOI: https://doi.org/10.1103/dsx8-n7mr

Abstract

This paper is associated with a poster winner of a 2024 American Physical Society's Division of Fluid Dynamics (DFD) Gallery of Fluid Motion Award for work presented at the DFD Gallery of Fluid Motion. The original poster is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2024.GFM.P2652209

View figure in article

Physics Subject Headings (PhySH)

Article Text

References (18)

  1. C. Mathis, M. Provansal, and L. Boyer, The Benard-von Karman instability: an experimental study near the threshold, J. Phys. Lett. 45, 483 (1984).
  2. P. R. Boersma, J. Zhao, J. P. Rothstein, and Y. Modarres-Sadeghi, Experimental evidence of vortex-induced vibrations at subcritical Reynolds numbers, J. Fluid Mech. 922, R3 (2021).
  3. S. Mittal and S. Singh, Vortex-induced vibrations at subcritical Re, J. Fluid Mech. 534, 185 (2005).
  4. U. N. Patel and Y. Modarres-Sadeghi, Forced periodic rotation imposes vortex shedding in the wake of a cylinder at subcritical Reynolds numbers, J. Fluid Mech. 1016, A66 (2025).
  5. Y. Modarres-Sadeghi, Introduction to Fluid-Structure Interactions (Springer Nature, Berlin, 2022).
  6. T. Sarpkaya, A critical review of the intrinsic nature of vortex-induced vibrations, J. Fluids Struct. 19, 389 (2004).
  7. C. Williamson and R. Govardhan, Vortex-induced vibrations, Annu. Rev. Fluid Mech. 36, 413 (2004).
  8. U. N. Patel, J. P. Rothstein, and Y. Modarres-Sadeghi, Vortex-induced vibrations of a cylinder in inelastic shear-thinning and shear-thickening fluids, J. Fluid Mech. 934, A39 (2022).
  9. A. A. Dey, Y. Modarres-Sadeghi, and J. P. Rothstein, Experimental observation of viscoelastic fluid–structure interactions, J. Fluid Mech. 813, R5 (2017).
  10. A. A. Dey, Y. Modarres-Sadeghi, and J. P. Rothstein, Viscoelastic fluid-structure interactions between a flexible cylinder and wormlike micelle solution, Phys. Rev. Fluids 3, 063301 (2018).
  11. C. Williamson, Vortex dynamics in the cylinder wake, Annu. Rev. Fluid Mech. 28, 477 (1996).
  12. J. Rothstein and G. McKinley, The axisymmetric contraction-expansion: The role of extensional rheology on vortex growth dynamics and the enhanced pressure drop, J. Non-Newtonian Fluid Mech. 98, 33 (2001).
  13. G. H. McKinley, P. Pakdel, and A. Öztekin, Rheological and geometric scaling of purely elastic flow instabilities, J. Non-Newtonian Fluid Mech. 67, 19 (1996).
  14. J. Rothstein and G. McKinley, Extensional flow of a polystyrene Boger fluid through a 4:1:4 axisymmetric contraction/expansion, J. Non-Newtonian Fluid Mech. 86, 61 (1999).
  15. U. N. Patel, J. P. Rothstein, and Y. Modarres-Sadeghi, Forced oscillations of a cylinder in the flow of viscoelastic fluids, J. Fluid Mech. 975, A28 (2023).
  16. U. N. Patel, J. P. Rothstein, and Y. Modarres-Sadeghi, Viscoelasticity in the flow suppresses one- and two-degree-of-freedom vortex-induced vibrations of a cylinder, Phys. Rev. Fluids 9, 113301 (2024).
  17. P. R. Boersma, J. P. Rothstein, and Y. Modarres-Sadeghi, Suppression of vortex-induced vibrations of a cylinder in inertial-elastic flow, J. Non-Newtonian Fluid Mech. 324, 105170 (2024).
  18. G. H. McKinley, R. C. Armstrong, and R. A. Brown, The wake instability in viscoelastic flow past confined circular cylinders, Philos. Trans. R. Soc. London, Ser. A 344, 265 (1993).

Outline

Information

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation