Effect of stenosis growth on blood flow at the bifurcation of the carotid artery

Aikaterini Stamou; Jovana Radulovic; James Buick

doi:10.1016/j.jocs.2021.101435

Effect of stenosis growth on blood flow at the bifurcation of the carotid artery

Aikaterini Stamou, Jovana Radulovic, James Buick

School of Mechanical & Design Engineering

Research output: Contribution to journal › Article › peer-review

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Abstract

The effects of stenosis growth on the flow properties of blood in the bifurcation region of the carotid artery are considered. Details of the blood flow are simulated using the lattice Boltzmann method and the development of the stenosis is simulated in regions where there is a low velocity and low wall shear stress. The model is applied to investigate the near-wall haemodynamics, at different stages of stenosis development, over a cardiac cycle. Variations in time-averaged flow parameters are also considered.

Original language	English
Article number	101435
Number of pages	16
Journal	Journal of Computational Science
Early online date	21 Aug 2021
DOIs	https://doi.org/10.1016/j.jocs.2021.101435
Publication status	Published - 1 Sept 2021

Keywords

stenosis development
haemodynamics
simulation
lattice Boltzmann method

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10.1016/j.jocs.2021.101435

Stamou_et_al_2021_AAMAccepted author manuscript (Post-print), 26.6 MBLicence: CC BY-NC-ND

2 Citations
2 Article

Investigation of haemodynamic markers for stenosis development
Stamou, A., Radulovic, J. & Buick, J., 28 Feb 2021, (Early online) In: Engineering Reports. 16 p., e12389.
Research output: Contribution to journal › Article › peer-review

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An LBM based model for initial stenosis development in the carotid artery
Stamou, A. & Buick, J. M., 6 Apr 2016, In: Journal of Physics A: Mathematical and Theoretical. 49, 19, 195602.
Research output: Contribution to journal › Article › peer-review

Open Access
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Development and assessment of a haemodynamic based numerical model for stenosis growth in the carotid artery
Author: Stamou, A., Jan 2016
Supervisor: Buick, J. (Supervisor)
Student thesis: Doctoral Thesis

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Cite this

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AB - The effects of stenosis growth on the flow properties of blood in the bifurcation region of the carotid artery are considered. Details of the blood flow are simulated using the lattice Boltzmann method and the development of the stenosis is simulated in regions where there is a low velocity and low wall shear stress. The model is applied to investigate the near-wall haemodynamics, at different stages of stenosis development, over a cardiac cycle. Variations in time-averaged flow parameters are also considered.

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Effect of stenosis growth on blood flow at the bifurcation of the carotid artery

Abstract

Keywords

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Research output

Investigation of haemodynamic markers for stenosis development

An LBM based model for initial stenosis development in the carotid artery

Student theses

Development and assessment of a haemodynamic based numerical model for stenosis growth in the carotid artery

Cite this