• myGriffith
    • Staff portal
    • Contact Us⌄
      • Future student enquiries 1800 677 728
      • Current student enquiries 1800 154 055
      • International enquiries +61 7 3735 6425
      • General enquiries 07 3735 7111
      • Online enquiries
      • Staff phonebook
    View Item 
    •   Home
    • Griffith Research Online
    • Journal articles
    • View Item
    • Home
    • Griffith Research Online
    • Journal articles
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

  • All of Griffith Research Online
    • Communities & Collections
    • Authors
    • By Issue Date
    • Titles
  • This Collection
    • Authors
    • By Issue Date
    • Titles
  • Statistics

  • Most Popular Items
  • Statistics by Country
  • Most Popular Authors
  • Support

  • Contact us
  • FAQs
  • Admin login

  • Login
  • Split operator finite element method for modelling pulmonary gas exchange

    Thumbnail
    View/Open
    48580_1.pdf (212.2Kb)
    Author(s)
    Bignell, GJ
    Johnston, PR
    Griffith University Author(s)
    Johnston, Peter R.
    Bignell, Georgina J.
    Year published
    2007
    Metadata
    Show full item record
    Abstract
    A pulmonary gas exchange model which contains six species of interest in three di erent regions is considered. The model leads to a system of coupled non-linear parabolic partial di erential equations and is solved using a transport-reaction split operator scheme. A Galerkin weighted residual nite element method solves the transport algorithm while a simple forward time step is used for the reaction algorithm. Using di erent time scales for the transport and reaction algorithms, we obtain a reasonable approximation of gas exchange.A pulmonary gas exchange model which contains six species of interest in three di erent regions is considered. The model leads to a system of coupled non-linear parabolic partial di erential equations and is solved using a transport-reaction split operator scheme. A Galerkin weighted residual nite element method solves the transport algorithm while a simple forward time step is used for the reaction algorithm. Using di erent time scales for the transport and reaction algorithms, we obtain a reasonable approximation of gas exchange.
    View less >
    Journal Title
    ANZIAM Journal
    Volume
    48
    DOI
    https://doi.org/10.21914/anziamj.v48i0.125
    Copyright Statement
    © 2007 Australian Mathematical Society. The attached file is reproduced here in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
    Subject
    Mathematical sciences
    Engineering
    Publication URI
    http://hdl.handle.net/10072/17897
    Collection
    • Journal articles

    Footer

    Disclaimer

    • Privacy policy
    • Copyright matters
    • CRICOS Provider - 00233E
    • TEQSA: PRV12076

    Tagline

    • Gold Coast
    • Logan
    • Brisbane - Queensland, Australia
    First Peoples of Australia
    • Aboriginal
    • Torres Strait Islander