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A parametric study of the hemodynamic behavior in a one dimensional systemic elastic artery: Application to stent design

A parametric study of the hemodynamic behavior in a one dimensional systemic elastic artery: Application to stent design
A parametric study of the hemodynamic behavior in a one dimensional systemic elastic artery: Application to stent design
This paper investigates the hemodynamic behavior due to the alterations in geometry, the input flow conditions and the material properties of a systemic arterial vessel. A pulsatile one dimensional Navier-Stokes solver for a Newtonian fluid which predicts pressure and flow in a systemic elastic artery is used. We introduce new metrics and demonstrate how the hemodynamic behavior changes with respect to the degree of stenosis on a diseased arterial vessel. We also show how these metrics respond after stent implantation into the stenosed artery.
Kolachalama, V.B.
51a2928a-0001-47b7-b847-a2c3835aecbf
Bressloff, N.W.
4f531e64-dbb3-41e3-a5d3-e6a5a7a77c92
Nair, P.B.
d4d61705-bc97-478e-9e11-bcef6683afe7
Shearman, C.P.
cf4d6317-f54d-4ab3-ba49-c6797897bbcf
Kolachalama, V.B.
51a2928a-0001-47b7-b847-a2c3835aecbf
Bressloff, N.W.
4f531e64-dbb3-41e3-a5d3-e6a5a7a77c92
Nair, P.B.
d4d61705-bc97-478e-9e11-bcef6683afe7
Shearman, C.P.
cf4d6317-f54d-4ab3-ba49-c6797897bbcf

Kolachalama, V.B., Bressloff, N.W., Nair, P.B. and Shearman, C.P. (2005) A parametric study of the hemodynamic behavior in a one dimensional systemic elastic artery: Application to stent design. 12th International Conference on Biomedical Engineering, Singapore. 07 - 10 Dec 2005.

Record type: Conference or Workshop Item (Paper)

Abstract

This paper investigates the hemodynamic behavior due to the alterations in geometry, the input flow conditions and the material properties of a systemic arterial vessel. A pulsatile one dimensional Navier-Stokes solver for a Newtonian fluid which predicts pressure and flow in a systemic elastic artery is used. We introduce new metrics and demonstrate how the hemodynamic behavior changes with respect to the degree of stenosis on a diseased arterial vessel. We also show how these metrics respond after stent implantation into the stenosed artery.

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More information

Published date: December 2005
Venue - Dates: 12th International Conference on Biomedical Engineering, Singapore, 2005-12-07 - 2005-12-10
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Identifiers

Local EPrints ID: 28628
URI: http://eprints.soton.ac.uk/id/eprint/28628
PURE UUID: 63d2b633-94e9-4107-a36d-b65929e300d3

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Date deposited: 08 May 2006
Last modified: 11 Dec 2021 15:09

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Contributors

Author: V.B. Kolachalama
Author: N.W. Bressloff
Author: P.B. Nair
Author: C.P. Shearman

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