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Computational Fluid Dynamics Simulation of the Right Coronary Artery Moving With the Cardiac Wall

[+] Author Affiliations
H. Hayashi, T. Yamaguchi

Tohoku University, Sendai, Japan

Paper No. IMECE2002-32511, pp. 367-368; 2 pages
doi:10.1115/IMECE2002-32511
From:
  • ASME 2002 International Mechanical Engineering Congress and Exposition
  • Advances in Bioengineering
  • New Orleans, Louisiana, USA, November 17–22, 2002
  • Conference Sponsors: Bioengineering Division
  • ISBN: 0-7918-3650-9 | eISBN: 0-7918-1691-5, 0-7918-1692-3, 0-7918-1693-1
  • Copyright © 2002 by ASME

abstract

The beating motion of the heart wall, to which the major coronary arteries are fixed, is interesting, due to its possible mechanical influence on the flow inside the artery, and hence its effect on atherogenesis [1–2]. In this study, we conducted a computational fluid dynamics (CFD) simulation using a simplified model of the right coronary artery, which deforms with heart contractions. The results are discussed with respect to the local hemodynamics characteristics, particularly the streamline pattern and the wall shear stress distribution.

Copyright © 2002 by ASME

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