IDEAS home Printed from https://ideas.repec.org/a/eee/matcom/v56y2001i2p157-170.html
   My bibliography  Save this article

Symbolic preprocessing for simulation of PDE models of chemical processes

Author

Listed:
  • Köhler, R
  • Gerstlauer, A
  • Zeitz, M

Abstract

First principle modeling of chemical processes very often leads to a mixed system of partial differential equations (PDEs) and differential algebraic equations (DAEs) which must be preprocessed for use in standard DAE numerical simulation or optimization tools. This contribution presents the symbolic preprocessing tool SyPProT developed for the simulation environment Diva in order to apply DAE numerics also to PDEs. The method-of-lines (MOL) approach for the required PDE discretization is implemented in SyPProT by configurable finite-difference and finite-volume schemes. The model as well as the MOL parameters are represented in a tailor-made Mathematica data structure (MDS). The preprocessing of a PDE model is illustrated by the example of a circulation-loop-reactor (CLR).

Suggested Citation

  • Köhler, R & Gerstlauer, A & Zeitz, M, 2001. "Symbolic preprocessing for simulation of PDE models of chemical processes," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 56(2), pages 157-170.
    • Handle: RePEc:eee:matcom:v:56:y:2001:i:2:p:157-170
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378475401002877
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Pfeiffer, B.-M & Marquardt, W, 1996. "Symbolic semi-discretization of partial differential equation systems," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 42(4), pages 617-628.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.

      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:eee:matcom:v:56:y:2001:i:2:p:157-170. 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.

      If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/mathematics-and-computers-in-simulation/ .

      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.