• DocumentCode
    3354902
  • Title

    Modeling of Blood flow through multi-stenosis arteries

  • Author

    Smadi, Othman ; Packirisamy, Muthukumaran ; Stiharu, Ion ; Rakheja, Subhash

  • Author_Institution
    Dept. of Mech. Eng., Concordia Univ., Montreal, Que.
  • Volume
    4
  • fYear
    2006
  • fDate
    9-13 July 2006
  • Firstpage
    3400
  • Lastpage
    3403
  • Abstract
    Heat transfer and fluid flow analysis of blood flow through multi stenosis arteries with viscous dissipation effect are investigated. The governing equations of the blood flow are solved numerically by finite volume technique. The flow pattern of temperature, pressure and shear stress distribution at the wall are obtained for different flow conditions. A comparison of the present solution with some experimental and numerical published data is also presented and a good agreement was found. The viscous dissipation affects heat generation such that several parameters such as Reynolds number, Eckert number and the area constriction seem to be important in the development of arterial diseases such as atherosclerosis. The results indicate that high radial velocities prevail for high degree of stenosis and high velocity gradient in the concavity in artery wall. This leads to high shear stress which is a major factor in arterial diseases. These instructions give you basic guidelines for preparing camera-ready papers for conference proceedings
  • Keywords
    blood vessels; diseases; finite volume methods; haemodynamics; heat transfer; physiological models; Eckert number; Reynolds number; arterial diseases; artery wall; atherosclerosis; blood flow; camera-ready papers; finite volume technique; fluid flow analysis; heat transfer; high shear stress; high velocity gradient; multistenosis arteries; pressure distribution; shear stress distribution; temperature distribution; viscous dissipation effect; Arteries; Atherosclerosis; Blood flow; Diseases; Equations; Fluid flow; Guidelines; Heat transfer; Stress; Temperature distribution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Industrial Electronics, 2006 IEEE International Symposium on
  • Conference_Location
    Montreal, Que.
  • Print_ISBN
    1-4244-0496-7
  • Electronic_ISBN
    1-4244-0497-5
  • Type

    conf

  • DOI
    10.1109/ISIE.2006.296013
  • Filename
    4078941