IDEAS home Printed from https://ideas.repec.org/h/spr/sprchp/978-3-642-60550-5_20.html

Trägerbeeinflußter und lösungsvermittelter Transport von Umweltchemikalien in porösen Medien

In: Mathematik Schlüsseltechnologie für die Zukunft

Author

Listed:
  • P. Knabner

    (Institut für Angewandte Mathematik der Universität Erlangen-Nürnberg)

  • B. Igler

    (Institut für Angewandte Mathematik der Universität Erlangen-Nürnberg)

  • H. Kappmeier

    (Institut für Angewandte Mathematik der Universität Erlangen-Nürnberg)

  • E. Schneid

    (Institut für Angewandte Mathematik der Universität Erlangen-Nürnberg)

  • R. Hempfling

    (Institut Fresenius)

Abstract

The underlying physical processes and their specific properties are discussed, yielding a model for the spread of hydrophobic contaminants, which allows for numerical simulation. In the case of convection dominance the contaminant transport is approximated by means of a Lagrange-Galerkin approach. A numerical scheme is presented for transport with equilibrium sorption. Nonlinear sorption isotherms are identified with soil column experiments. The efficiency of the identification algorithm is mainly determined by the choice of an appropiate initial value and the numerical scheme to compute the gradient.

Suggested Citation

  • P. Knabner & B. Igler & H. Kappmeier & E. Schneid & R. Hempfling, 1997. "Trägerbeeinflußter und lösungsvermittelter Transport von Umweltchemikalien in porösen Medien," Springer Books, in: Karl-Heinz Hoffmann & Willi Jäger & Thomas Lohmann & Hermann Schunck (ed.), Mathematik Schlüsseltechnologie für die Zukunft, pages 231-241, Springer.
    • Handle: RePEc:spr:sprchp:978-3-642-60550-5_20
    DOI: 10.1007/978-3-642-60550-5_20
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a
    for a similarly titled item that would be available.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:spr:sprchp:978-3-642-60550-5_20. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.springer.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.