IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v362y2006i1p174-181.html
   My bibliography  Save this article

Simulation of blood flow using extended Boltzmann kinetic approach

Author

Listed:
  • Chen, Caixia
  • Chen, Hudong
  • Freed, David
  • Shock, Richard
  • Staroselsky, Ilya
  • Zhang, Raoyang
  • Ümit Coşkun, A.
  • Stone, Peter H.
  • Feldman, Charles L.

Abstract

Lattice Boltzmann (LB) simulations are conducted to obtain the detailed hydrodynamics in a variety of blood vessel setups, including a prototype stented channel and four human coronary artery geometries based on the images obtained from real patients. For a model of stented flow involving an S-shape stent, a pulsatile flow rate is applied as the inlet boundary condition, and the time- and space-dependent flow field is computed. The LB simulation is found to reproduce the analytical solutions for the velocity profiles and wall shear stress distributions for the pulsatile channel flow. For the coronary arteries, the distributions of wall shear stress, which is important for clinical diagnostic purposes, are in good agreement with the conventional CFD predictions.

Suggested Citation

  • Chen, Caixia & Chen, Hudong & Freed, David & Shock, Richard & Staroselsky, Ilya & Zhang, Raoyang & Ümit Coşkun, A. & Stone, Peter H. & Feldman, Charles L., 2006. "Simulation of blood flow using extended Boltzmann kinetic approach," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 362(1), pages 174-181.
  • Handle: RePEc:eee:phsmap:v:362:y:2006:i:1:p:174-181
    DOI: 10.1016/j.physa.2005.09.009
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378437105009428
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

    File URL: https://libkey.io/10.1016/j.physa.2005.09.009?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    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. Hudong Chen & Chris Teixeira & Kim Molvig, 1997. "Digital Physics Approach to Computational Fluid Dynamics: Some Basic Theoretical Features," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 8(04), pages 675-684.
    2. Hudong Chen & Chris Teixeira & Kim Molvig, 1998. "Realization of Fluid Boundary Conditions via Discrete Boltzmann Dynamics," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 9(08), pages 1281-1292.
    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.
    1. Zhou, Y. & Zhang, R. & Staroselsky, I. & Chen, H. & Kim, W.T. & Jhon, M.S., 2006. "Simulation of micro- and nano-scale flows via the lattice Boltzmann method," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 362(1), pages 68-77.

    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:phsmap:v:362:y:2006:i:1:p:174-181. 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/physica-a-statistical-mechpplications/ .

    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.