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    Mathematical study of blood flow in the real model of the right coronary artery: Bypass graft system

    Access Status
    Fulltext not available
    Authors
    Wiwatanapataphee, B.
    Wu, Yong Hong
    Date
    2012
    Type
    Journal Article
    
    Metadata
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    Citation
    Wiwatanapataphee, B. and Wu, Y.H. 2012. Mathematical study of blood flow in the real model of the right coronary artery: Bypass graft system. Dynamics of Continuous, Discrete and Impulsive Systems Series B: Applications & Algorithms. 19 (4-5b): pp. 621-635.
    Source Title
    Dynamics of Continuous, Discrete and Impulsive Systems B
    ISSN
    1492-8760
    URI
    http://hdl.handle.net/20.500.11937/42601
    Collection
    • Curtin Research Publications
    Abstract

    In this paper, we study the blood flow in the real model of the right coronary artery -bypass graft system under the real pulsatile condition. The human blood is assumed as an incompressible Non-Newtonian fluid and its flow is modeled by the unsteady state Navier-Stokes equations and the continuity equation. The effect of the existence and intensity of a stenosis in the right coronary artery on the blood flow behaviour is investigated. Numerical simulations are also undertaken to analyse the influence of the bifurcation angle of the bypass graft on blood pressure, velocity distribution and wall shear rate.

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