Is chaotic advection inherent to porous media flow?

D.R. Lester, G. Metcalfe, Michael Trefry

    Research output: Contribution to journalArticle

    39 Citations (Scopus)

    Abstract

    We show that chaotic advection is inherent to flow through all types of porous media, from granular and packed media to fractured and open networks. The basic topological complexity inherent to all porous media gives rise to chaotic flow dynamics under steady flow conditions, where fluid deformation local to stagnation points imparts a 3D fluid mechanical analog of the baker's map. The ubiquitous nature of chaotic advection has significant implications for the description of transport, mixing, chemical reaction and biological activity in porous media. Published by the American Physical Society under the terms of the http://creativecommons.org/licenses/by/3.0/ Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
    Original languageEnglish
    Pages (from-to)174101-1 - 174101-5
    JournalPhysical Review Letters
    Volume111
    Issue number17
    DOIs
    Publication statusPublished - 2013

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  • Cite this

    Lester, D. R., Metcalfe, G., & Trefry, M. (2013). Is chaotic advection inherent to porous media flow? Physical Review Letters, 111(17), 174101-1 - 174101-5. https://doi.org/10.1103/PhysRevLett.111.174101