IDEAS home Printed from https://ideas.repec.org/h/spr/sprchp/978-3-319-20340-9_16.html
   My bibliography  Save this book chapter

Aeroacoustic Simulation of Flow Through Porous Media Based on Lattice Boltzmann Method

In: Sustained Simulation Performance 2015

Author

Listed:
  • Jiaxing Qi

    (University of Siegen, Simulation Techniques and Scientific Computing)

  • Manuel Hasert

    (Festo AG & Co. KG)

  • Harald Klimach

    (University of Siegen)

  • Sabine Roller

    (University of Siegen, Simulation Techniques and Scientific Computing)

Abstract

This work presents the simulation of a flow through a porous silencer on the parallel super computing system Hornet at the HLRS in Stuttgart. This engineering problem poses a challenging task due to the complexity given the presence of multiple scales in space and time. We highlight the computational requirements for this simulation and the need for large scale data processing. The simulation is performed using our flow solver Musubi, which is based on the Lattice Boltzmann Method. We explain the design features of Musubi and show how these allow to exploit large scale parallel systems with distributed memory efficiently. Performance and scalability of Musubi is evaluated on Hornet with up to 2048 nodes. Using an interpolation supplemented local mesh refinement technique enables the simultaneous flow simulation inside the micro-porous structure and the sound wave propagation in bulk space. Some preliminary simulation results with this approach is finally provided, showing sound generation and propagation in this direct aero-acoustic setup.

Suggested Citation

  • Jiaxing Qi & Manuel Hasert & Harald Klimach & Sabine Roller, 2015. "Aeroacoustic Simulation of Flow Through Porous Media Based on Lattice Boltzmann Method," Springer Books, in: Michael M. Resch & Wolfgang Bez & Erich Focht & Hiroaki Kobayashi & Jiaxing Qi & Sabine Roller (ed.), Sustained Simulation Performance 2015, pages 195-204, Springer.
    • Handle: RePEc:spr:sprchp:978-3-319-20340-9_16
    DOI: 10.1007/978-3-319-20340-9_16
    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

    Keywords

    ;
    ;
    ;
    ;
    ;

    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:978-3-319-20340-9_16. 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.