0

Full Content is available to subscribers

Subscribe/Learn More  >

Flow and Compression in Asymmetric Stenosis Models: Influence of Compliance on Flow and Compression

[+] Author Affiliations
Shunichi Kobayashi, Daisuke Tsunoda, Hirohisa Morikawa

Shinshu University, Nagano, Japan

Dalin Tang

Worcester Polytechnic Institute, Worcester, MA

David N. Ku

Georgia Institute of Technology, Atlanta, GA

Paper No. IMECE2002-32331, pp. 365-366; 2 pages
doi:10.1115/IMECE2002-32331
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

Blood flow through the constricted area of a severe stenosis is similar to that through a venturi or flow nozzle. In the contraction section, the blood can accelerate to high speed. In this situation, the external pressure may be greater than the internal fluid pressure, and the artery could collapse. This collapse may be important in the development of atherosclerotic plaque fracture and subsequent thrombosis or distal embolization [1]. We have developed an asymmetric experimental model that closely approximates the arterial disease situation and performed steady and pulsatile flow experiments. The characteristics of flow and compression concerned with the geometry of the model were discussed [2, 3]. This paper was to examine the influence of compliance on flow and compression under steady and pulsatile flow.

Copyright © 2002 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In